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Category Archives: Linux

CA PAM – PAM-CM-0473: Mounted directory is not writable

I’m using CA Privileged Access Manager mounting the recording directory using NFS

The recording directory is shared by NFS and it is issuing the error message CA PAM – PAM-CM-0473: Mounted directory is not writable

To solve this problem, it was necessary to restart NFS

# systemctl stop nfs
# systemctl status nfs
# systemctl stop nfs-lock
# systemctl status nfs-lock
# systemctl status rpcbind

# systemctl start nfs-lock
# systemctl start nfs
# systemctl status nfs-lock
# systemctl status nfs

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After patching Linux, the network interfaces were not recognized and there is no connectivity to the server

After updating a Linux server, network interfaces were not working.

There were 4 network interfaces that stopped working – eth0, eth1, eth2, eth3

This HPE Proliant DL380 Gen9 uses a Mellanox drive to control the network interfaces

root@linux:~ # ethtool -i eth0
driver: mlx4_en
version: 4.1-1.0.2 (27 Jun 2017)
firmware-version: 2.35.5100
bus-info: 0000:04:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: yes

root@linux:~ # modinfo mlx4_en
filename: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-en/drivers/net/ethernet/mellanox/mlx4/mlx4_en.ko
version: 2.3-2.0.1 (Dec 7 2014)
license: Dual BSD/GPL
description: Mellanox ConnectX HCA Ethernet driver
author: Liran Liss, Yevgeny Petrilin
srcversion: 86DD1A5FE5CF17268AFBB0D
depends: mlx4_core,compat,ptp
vermagic: 2.6.32-504.el6.x86_64 SMP mod_unload modversions
parm: inline_thold:threshold for using inline data (uint)
parm: udp_rss:Enable RSS for incoming UDP traffic (uint)
parm: num_lro:Dummy module parameter to prevent loading issues (uint)
parm: pfctx:Priority based Flow Control policy on TX[7:0]. Per priority bit mask (uint)
parm: pfcrx:Priority based Flow Control policy on RX[7:0]. Per priority bit mask (uint)

root@linux:~ # uname -a
Linux linux 2.6.32-696.20.1.el6.x86_64 #1 SMP Fri Jan 12 15:07:59 EST 2018 x86_64 x86_64 x86_64 GNU/Linux

Download two files to have it working
HPE Mellanox RoCE (RDMA over Converged Ethernet) Driver for Red Hat Enterprise Linux 6 Update 9 (x86_64)

I copied the files to /tmp. If you didn’t copy before, you have to boot the server with the old working kernel to have network connectivity
kmod-mlnx-ofa_kernel-4.1-OFED.4.1.1.0.2.1.gc22af88.rhel6u9.x86_64.rpm
mlnx-ofa_kernel-4.1-OFED.4.1.1.0.2.1.gc22af88.rhel6u9.x86_64.rpm

You have to install but there are instances that the new packages conflict with already installed packages

In my case I had to remove the following packages and dependencies

# yum remove librdmacm libibverbs
# yum remove mlnx-en-utils

Install the two packages

root@linux:/tmp # rpm -Uvh kmod-mlnx-ofa_kernel-4.1-OFED.4.1.1.0.2.1.gc22af88.rhel6u9.x86_64.rpm mlnx-ofa_kernel-4.1-OFED.4.1.1.0.2.1.gc22af88.rhel6u9.x86_64.rpm
warning: kmod-mlnx-ofa_kernel-4.1-OFED.4.1.1.0.2.1.gc22af88.rhel6u9.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 26c2b797: NOKEY
Preparing… ########################################### [100%]
1:mlnx-ofa_kernel ########################################### [ 50%]
Configured /etc/security/limits.conf
2:kmod-mlnx-ofa_kernel ########################################### [100%]
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/kernel/drivers/infiniband/ulp/ipoib/ib_ipoib.ko needs unknown symbol ib_query_device
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/kernel/drivers/infiniband/ulp/ipoib/ib_ipoib.ko needs unknown symbol ib_alloc_pd
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-en/drivers/net/ethernet/mellanox/mlx4/mlx4_en.ko needs unknown symbol mlx4_test_interrupts
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-en/drivers/net/ethernet/mellanox/mlx4/mlx4_en.ko needs unknown symbol mlx4_get_vf_statistics
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-en/drivers/net/ethernet/mellanox/mlx4/mlx4_en.ko needs unknown symbol mlx4_get_vport_statistics
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-en/drivers/net/ethernet/mellanox/mlx4/mlx4_en.ko needs unknown symbol mlx4_set_stats_bitmap
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_rq_tracked
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_q_counter
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_nic_vport_qkey_viol_cntr
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_sq_tracked
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_attach_nvmf_ns
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_nic_vport_update_local_lb
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_hca_vport_context
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rl_add_rate
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_create_auto_grouped_flow_table
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_rqt
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_node_guid
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_vendor_id
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_rq
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_alloc_q_counter
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_dct
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_set_delay_drop
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_dealloc_q_counter
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_arm_dct
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_tis
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_tir
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_cmd_create_vport_lag
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_unregister_interface
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_min_inline
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_dealloc_transport_domain
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_nic_vport_system_image_guid
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_lag_get_roce_netdev
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_add_flow_rules
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_destroy_flow_table
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_get_flow_namespace
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_tir
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_put_uars_page
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_get_uars_page
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_nic_vport_node_guid
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_detach_nvmf_ns
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_nvmf_backend_ctrl
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_del_flow_rules
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rdma_netdev_alloc
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_sq
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_system_image_guid
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_vport_counter
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_nvmf_backend_ctrl
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_max_mtu
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_gid
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_nic_vport_disable_roce
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_create_lag_demux_flow_table
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_sq_tracked
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rl_remove_rate
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_mkey_cb
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_eth_proto_oper
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_rq_tracked
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_set_dc_cnak_trace
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_rqt
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_dct_query
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rdma_netdev_free
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_vl_hw_cap
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_pkey
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_ib_proto_oper
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_context
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_oper_mtu
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_register_interface
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_nic_vport_enable_roce
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_rq
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_tis
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_tis
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_link_width_oper
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_cq_moderation
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_dct
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_ib_ppcnt
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_alloc_bfreg
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_vector2eqn
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_lag_is_active
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_free_bfreg
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_sq
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_alloc_transport_domain
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_cmd_destroy_vport_lag
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/kernel/drivers/infiniband/ulp/ipoib/ib_ipoib.ko needs unknown symbol ib_query_device
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/kernel/drivers/infiniband/ulp/ipoib/ib_ipoib.ko needs unknown symbol ib_alloc_pd
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-en/drivers/net/ethernet/mellanox/mlx4/mlx4_en.ko needs unknown symbol mlx4_test_interrupts
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-en/drivers/net/ethernet/mellanox/mlx4/mlx4_en.ko needs unknown symbol mlx4_get_vf_statistics
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-en/drivers/net/ethernet/mellanox/mlx4/mlx4_en.ko needs unknown symbol mlx4_get_vport_statistics
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-en/drivers/net/ethernet/mellanox/mlx4/mlx4_en.ko needs unknown symbol mlx4_set_stats_bitmap
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_rq_tracked
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_q_counter
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_nic_vport_qkey_viol_cntr
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_sq_tracked
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_attach_nvmf_ns
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_nic_vport_update_local_lb
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_hca_vport_context
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rl_add_rate
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_create_auto_grouped_flow_table
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_rqt
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_node_guid
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_vendor_id
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_rq
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_alloc_q_counter
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_dct
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_set_delay_drop
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_dealloc_q_counter
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_arm_dct
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_tis
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_tir
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_cmd_create_vport_lag
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_unregister_interface
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_min_inline
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_dealloc_transport_domain
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_nic_vport_system_image_guid
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_lag_get_roce_netdev
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_add_flow_rules
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_destroy_flow_table
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_get_flow_namespace
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_tir
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_put_uars_page
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_get_uars_page
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_nic_vport_node_guid
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_detach_nvmf_ns
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_nvmf_backend_ctrl
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_del_flow_rules
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rdma_netdev_alloc
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_sq
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_system_image_guid
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_vport_counter
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_nvmf_backend_ctrl
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_max_mtu
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_gid
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_nic_vport_disable_roce
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_create_lag_demux_flow_table
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_sq_tracked
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rl_remove_rate
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_mkey_cb
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_eth_proto_oper
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_rq_tracked
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_set_dc_cnak_trace
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_rqt
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_dct_query
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rdma_netdev_free
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_vl_hw_cap
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_pkey
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_ib_proto_oper
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_context
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_oper_mtu
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_register_interface
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_nic_vport_enable_roce
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_rq
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_tis
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_tis
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_link_width_oper
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_cq_moderation
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_dct
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_ib_ppcnt
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_alloc_bfreg
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_vector2eqn
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_lag_is_active
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_free_bfreg
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_sq
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_alloc_transport_domain
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_cmd_destroy_vport_lag

Then reboot the server

root@linux:~ # shutdown -r now

Broadcast message from root (pts/0) (Wed Feb 21 16:13:26 2018):

The system is going down for reboot NOW!

Installing sysstat/sar on Suse Linux Enterprise Server 11

I have a SUSE Linux Enterprise Server 11 SP3

root@linux:~ # cat /etc/*release
SUSE Linux Enterprise Server 11 (x86_64)
VERSION = 11
PATCHLEVEL = 3
LSB_VERSION=”core-2.0-noarch:core-3.2-noarch:core-4.0-noarch:core-2.0-x86_64:core-3.2-x86_64:core-4.0-x86_64″

Installing the rpm

root@linux:/tmp # rpm -ivh sysstat-8.1.5-7.45.24.x86_64.rpm
Preparing… ########################################### [100%]
1:sysstat ########################################### [100%]

Creates link to /etc/cron.d

root@linux:~ # /etc/init.d/boot.sysstat start
Running sadc done

Contents of /etc/cron.d/sysstat

root@linux:~ # cat /etc/cron.d/sysstat
# crontab for sysstat

# Activity reports every 10 minutes everyday
*/10 * * * * root [ -x /usr/lib64/sa/sa1 ] && exec /usr/lib64/sa/sa1 -S ALL 1 1

# Update reports every 6 hours
55 5,11,17,23 * * * root [ -x /usr/lib64/sa/sa2 ] && exec /usr/lib64/sa/sa2 -A

Keeping a particular version of a package in Red Hat Enterprise Linux

Adding a version lock for the packages shown below

root@linux:~ # yum versionlock libsmbclient libwbclient samba-client samba-client-libs samba-common samba-common-libs samba-common-tools samba-libs
Loaded plugins: changelog, langpacks, product-id, search-disabled-repos,
: subscription-manager, versionlock
This system is registered with an entitlement server, but is not receiving updates. You can use subscription-manager to assign subscriptions.

Adding versionlock on: 0:libsmbclient-4.6.2-12.el7_4
Adding versionlock on: 0:libwbclient-4.6.2-12.el7_4
Adding versionlock on: 0:samba-client-4.6.2-12.el7_4
Adding versionlock on: 0:samba-client-libs-4.6.2-12.el7_4
Adding versionlock on: 0:samba-common-4.6.2-12.el7_4
Adding versionlock on: 0:samba-common-libs-4.6.2-12.el7_4
Adding versionlock on: 0:samba-common-tools-4.6.2-12.el7_4
Adding versionlock on: 0:samba-libs-4.6.2-12.el7_4
versionlock added: 8

Listing the packages that are under version lock

root@linux:~ # yum versionlock list
Loaded plugins: changelog, langpacks, product-id, search-disabled-repos,
: subscription-manager, versionlock
This system is registered with an entitlement server, but is not receiving updates. You can use subscription-manager to assign subscriptions.

0:libsmbclient-4.6.2-12.el7_4.*
0:libwbclient-4.6.2-12.el7_4.*
0:samba-client-4.6.2-12.el7_4.*
0:samba-client-libs-4.6.2-12.el7_4.*
0:samba-common-4.6.2-12.el7_4.*
0:samba-common-libs-4.6.2-12.el7_4.*
0:samba-common-tools-4.6.2-12.el7_4.*
0:samba-libs-4.6.2-12.el7_4.*
versionlock list done

yum downgrade package: Error downgrading package

root@linux:~ # yum downgrade samba-libs-4.6.2-12.el7_4 samba-client-libs-4.6.2-12.el7_4 samba-client-4.6.2-12.el7_4 samba-common-libs-4.6.2-12.el7_4 samba-common-tools-4.6.2-12.el7_4 samba-common-4.6.2-12.el7_4
Loaded plugins: changelog, langpacks, product-id, search-disabled-repos, subscription-manager
This system is registered with an entitlement server, but is not receiving updates. You can use subscription-manager to assign subscriptions.

Resolving Dependencies
–> Running transaction check
—> Package samba-client.x86_64 0:4.6.2-12.el7_4 will be a downgrade
–> Processing Dependency: libsmbclient = 4.6.2-12.el7_4 for package: samba-client-4.6.2-12.el7_4.x86_64
—> Package samba-client.x86_64 0:4.7.1-9.el7_5 will be erased
—> Package samba-client-libs.x86_64 0:4.6.2-12.el7_4 will be a downgrade
–> Processing Dependency: libwbclient = 4.6.2-12.el7_4 for package: samba-client-libs-4.6.2-12.el7_4.x86_64
—> Package samba-client-libs.x86_64 0:4.7.1-9.el7_5 will be erased
—> Package samba-common.noarch 0:4.6.2-12.el7_4 will be a downgrade
—> Package samba-common.noarch 0:4.7.1-9.el7_5 will be erased
—> Package samba-common-libs.x86_64 0:4.6.2-12.el7_4 will be a downgrade
—> Package samba-common-libs.x86_64 0:4.7.1-9.el7_5 will be erased
—> Package samba-common-tools.x86_64 0:4.6.2-12.el7_4 will be a downgrade
—> Package samba-common-tools.x86_64 0:4.7.1-9.el7_5 will be erased
—> Package samba-libs.x86_64 0:4.6.2-12.el7_4 will be a downgrade
—> Package samba-libs.x86_64 0:4.7.1-9.el7_5 will be erased
–> Running transaction check
—> Package libsmbclient.i686 0:4.6.2-12.el7_4 will be installed
–> Processing Dependency: libutil-cmdline-samba4.so(SAMBA_4.6.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libutil-cmdline-samba4.so for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libtevent.so.0(TEVENT_0.9.9) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libtevent.so.0(TEVENT_0.9.12) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libtevent.so.0 for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libtevent-util.so.0(TEVENT_UTIL_0.0.1) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libtevent-util.so.0 for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libtalloc.so.2(TALLOC_2.0.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libtalloc.so.2 for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsmbconf.so.0(SMBCONF_0) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsmbconf.so.0 for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsecrets3-samba4.so(SAMBA_4.6.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsecrets3-samba4.so for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsamba3-util-samba4.so(SAMBA_4.6.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsamba3-util-samba4.so for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsamba-util.so.0(SAMBA_UTIL_0.0.1) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsamba-util.so.0 for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsamba-security-samba4.so(SAMBA_4.6.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsamba-security-samba4.so for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsamba-errors.so.1(SAMBA_ERRORS_1) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsamba-errors.so.1 for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsamba-debug-samba4.so(SAMBA_4.6.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libsamba-debug-samba4.so for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libreplace-samba4.so(SAMBA_4.6.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libreplace-samba4.so for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libndr.so.0(NDR_0.0.1) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libndr.so.0 for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libndr-standard.so.0(NDR_STANDARD_0.0.1) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libndr-standard.so.0 for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libmsrpc3-samba4.so(SAMBA_4.6.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libmsrpc3-samba4.so for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: liblibsmb-samba4.so(SAMBA_4.6.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: liblibsmb-samba4.so for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: liblibcli-lsa3-samba4.so(SAMBA_4.6.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: liblibcli-lsa3-samba4.so for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libgse-samba4.so(SAMBA_4.6.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libgse-samba4.so for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libdcerpc-samba-samba4.so(SAMBA_4.6.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libdcerpc-samba-samba4.so for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libcli-smb-common-samba4.so(SAMBA_4.6.2) for package: libsmbclient-4.6.2-12.el7_4.i686
–> Processing Dependency: libcli-smb-common-samba4.so for package: libsmbclient-4.6.2-12.el7_4.i686
—> Package libwbclient.i686 0:4.6.2-12.el7_4 will be installed
—> Package samba-client-libs.x86_64 0:4.7.1-9.el7_5 will be erased
—> Package samba-common.noarch 0:4.7.1-9.el7_5 will be erased
–> Running transaction check
—> Package libtalloc.i686 0:2.1.9-1.el7 will be installed
—> Package libtevent.i686 0:0.9.31-1.el7 will be installed
—> Package samba-client-libs.i686 0:4.6.2-12.el7_4 will be installed
–> Processing Dependency: libtdb.so.1(TDB_1.3.11) for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libtdb.so.1(TDB_1.3.0) for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libtdb.so.1(TDB_1.2.5) for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libtdb.so.1(TDB_1.2.2) for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libtdb.so.1(TDB_1.2.1) for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libtdb.so.1 for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libldb.so.1(LDB_1.1.19) for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libldb.so.1(LDB_1.1.1) for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libldb.so.1(LDB_0.9.23) for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libldb.so.1(LDB_0.9.15) for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libldb.so.1(LDB_0.9.10) for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libldb.so.1 for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libcups.so.2 for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libacl.so.1(ACL_1.0) for package: samba-client-libs-4.6.2-12.el7_4.i686
–> Processing Dependency: libacl.so.1 for package: samba-client-libs-4.6.2-12.el7_4.i686
—> Package samba-client-libs.x86_64 0:4.7.1-9.el7_5 will be erased
—> Package samba-common.noarch 0:4.7.1-9.el7_5 will be erased
–> Running transaction check
—> Package cups-libs.i686 1:1.6.3-29.el7 will be installed
–> Processing Dependency: libavahi-common.so.3 for package: 1:cups-libs-1.6.3-29.el7.i686
–> Processing Dependency: libavahi-client.so.3 for package: 1:cups-libs-1.6.3-29.el7.i686
—> Package libacl.i686 0:2.2.51-12.el7 will be installed
—> Package libldb.i686 0:1.1.29-1.el7 will be installed
—> Package libtdb.i686 0:1.3.12-2.el7 will be installed
—> Package samba-client-libs.x86_64 0:4.7.1-9.el7_5 will be erased
—> Package samba-common.noarch 0:4.7.1-9.el7_5 will be erased
–> Running transaction check
—> Package avahi-libs.i686 0:0.6.31-17.el7 will be installed
–> Processing Dependency: libdbus-1.so.3 for package: avahi-libs-0.6.31-17.el7.i686
—> Package samba-client-libs.x86_64 0:4.7.1-9.el7_5 will be erased
—> Package samba-common.noarch 0:4.7.1-9.el7_5 will be erased
–> Running transaction check
—> Package dbus-libs.i686 1:1.6.12-17.el7 will be installed
—> Package samba-client-libs.x86_64 0:4.7.1-9.el7_5 will be erased
—> Package samba-common.noarch 0:4.7.1-9.el7_5 will be erased
–> Finished Dependency Resolution
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: samba-common = 4.7.1-9.el7_5
Removing: samba-common-4.7.1-9.el7_5.noarch (@rhel-7-server-rpms)
samba-common = 4.7.1-9.el7_5
Downgraded By: samba-common-4.6.2-12.el7_4.noarch (dxc-201803)
samba-common = 4.6.2-12.el7_4
Available: samba-common-4.1.1-31.el7.x86_64 (dxc-201803)
samba-common = 4.1.1-31.el7
Available: samba-common-4.1.1-33.el7_0.x86_64 (dxc-201803)
samba-common = 4.1.1-33.el7_0
Available: samba-common-4.1.1-35.el7_0.x86_64 (dxc-201803)
samba-common = 4.1.1-35.el7_0
Available: samba-common-4.1.1-37.el7_0.x86_64 (dxc-201803)
samba-common = 4.1.1-37.el7_0
Available: samba-common-4.1.1-38.el7_0.x86_64 (dxc-201803)
samba-common = 4.1.1-38.el7_0
Available: samba-common-4.1.12-21.el7_1.i686 (dxc-201803)
samba-common = 4.1.12-21.el7_1
Available: samba-common-4.1.12-23.el7_1.i686 (dxc-201803)
samba-common = 4.1.12-23.el7_1
Available: samba-common-4.1.12-24.el7_1.i686 (dxc-201803)
samba-common = 4.1.12-24.el7_1
Available: samba-common-4.2.3-10.el7.noarch (dxc-201803)
samba-common = 4.2.3-10.el7
Available: samba-common-4.2.3-11.el7_2.noarch (dxc-201803)
samba-common = 4.2.3-11.el7_2
Available: samba-common-4.2.3-12.el7_2.noarch (dxc-201803)
samba-common = 4.2.3-12.el7_2
Available: samba-common-4.2.10-6.el7_2.noarch (dxc-201803)
samba-common = 4.2.10-6.el7_2
Available: samba-common-4.2.10-6.2.el7_2.noarch (dxc-201803)
samba-common = 4.2.10-6.2.el7_2
Available: samba-common-4.2.10-7.el7_2.noarch (dxc-201803)
samba-common = 4.2.10-7.el7_2
Available: samba-common-4.2.10-8.el7_2.noarch (dxc-201803)
samba-common = 4.2.10-8.el7_2
Available: samba-common-4.2.10-9.el7_2.noarch (dxc-201803)
samba-common = 4.2.10-9.el7_2
Available: samba-common-4.4.4-9.el7.noarch (dxc-201803)
samba-common = 4.4.4-9.el7
Available: samba-common-4.4.4-12.el7_3.noarch (dxc-201803)
samba-common = 4.4.4-12.el7_3
Available: samba-common-4.4.4-13.el7_3.noarch (dxc-201803)
samba-common = 4.4.4-13.el7_3
Available: samba-common-4.4.4-14.el7_3.noarch (dxc-201803)
samba-common = 4.4.4-14.el7_3
Available: samba-common-4.6.2-8.el7.noarch (dxc-201803)
samba-common = 4.6.2-8.el7
Available: samba-common-4.6.2-10.el7_4.noarch (dxc-201803)
samba-common = 4.6.2-10.el7_4
Available: samba-common-4.6.2-11.el7_4.noarch (dxc-201803)
samba-common = 4.6.2-11.el7_4
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: libsamba-security-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
libsamba-security-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~libsamba-security-samba4.so(SAMBA_4.6.2)(64bit)
Error: Package: libwbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: samba-client-libs = 4.7.1-9.el7_5
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
samba-client-libs = 4.7.1-9.el7_5
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
samba-client-libs = 4.6.2-12.el7_4
Available: samba-client-libs-4.2.3-10.el7.i686 (dxc-201803)
samba-client-libs = 4.2.3-10.el7
Available: samba-client-libs-4.2.3-11.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.3-11.el7_2
Available: samba-client-libs-4.2.3-12.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.3-12.el7_2
Available: samba-client-libs-4.2.10-6.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.10-6.el7_2
Available: samba-client-libs-4.2.10-6.2.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.10-6.2.el7_2
Available: samba-client-libs-4.2.10-7.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.10-7.el7_2
Available: samba-client-libs-4.2.10-8.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.10-8.el7_2
Available: samba-client-libs-4.2.10-9.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.10-9.el7_2
Available: samba-client-libs-4.4.4-9.el7.i686 (dxc-201803)
samba-client-libs = 4.4.4-9.el7
Available: samba-client-libs-4.4.4-12.el7_3.i686 (dxc-201803)
samba-client-libs = 4.4.4-12.el7_3
Available: samba-client-libs-4.4.4-13.el7_3.i686 (dxc-201803)
samba-client-libs = 4.4.4-13.el7_3
Available: samba-client-libs-4.4.4-14.el7_3.i686 (dxc-201803)
samba-client-libs = 4.4.4-14.el7_3
Available: samba-client-libs-4.6.2-8.el7.i686 (dxc-201803)
samba-client-libs = 4.6.2-8.el7
Available: samba-client-libs-4.6.2-10.el7_4.i686 (dxc-201803)
samba-client-libs = 4.6.2-10.el7_4
Available: samba-client-libs-4.6.2-11.el7_4.i686 (dxc-201803)
samba-client-libs = 4.6.2-11.el7_4
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: samba-client-libs = 4.7.1-9.el7_5
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
samba-client-libs = 4.7.1-9.el7_5
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
samba-client-libs = 4.6.2-12.el7_4
Available: samba-client-libs-4.2.3-10.el7.i686 (dxc-201803)
samba-client-libs = 4.2.3-10.el7
Available: samba-client-libs-4.2.3-11.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.3-11.el7_2
Available: samba-client-libs-4.2.3-12.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.3-12.el7_2
Available: samba-client-libs-4.2.10-6.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.10-6.el7_2
Available: samba-client-libs-4.2.10-6.2.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.10-6.2.el7_2
Available: samba-client-libs-4.2.10-7.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.10-7.el7_2
Available: samba-client-libs-4.2.10-8.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.10-8.el7_2
Available: samba-client-libs-4.2.10-9.el7_2.i686 (dxc-201803)
samba-client-libs = 4.2.10-9.el7_2
Available: samba-client-libs-4.4.4-9.el7.i686 (dxc-201803)
samba-client-libs = 4.4.4-9.el7
Available: samba-client-libs-4.4.4-12.el7_3.i686 (dxc-201803)
samba-client-libs = 4.4.4-12.el7_3
Available: samba-client-libs-4.4.4-13.el7_3.i686 (dxc-201803)
samba-client-libs = 4.4.4-13.el7_3
Available: samba-client-libs-4.4.4-14.el7_3.i686 (dxc-201803)
samba-client-libs = 4.4.4-14.el7_3
Available: samba-client-libs-4.6.2-8.el7.i686 (dxc-201803)
samba-client-libs = 4.6.2-8.el7
Available: samba-client-libs-4.6.2-10.el7_4.i686 (dxc-201803)
samba-client-libs = 4.6.2-10.el7_4
Available: samba-client-libs-4.6.2-11.el7_4.i686 (dxc-201803)
samba-client-libs = 4.6.2-11.el7_4
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: libutil-cmdline-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
libutil-cmdline-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~libutil-cmdline-samba4.so(SAMBA_4.6.2)(64bit)
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: libmsrpc3-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
libmsrpc3-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~libmsrpc3-samba4.so(SAMBA_4.6.2)(64bit)
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: libcli-smb-common-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
libcli-smb-common-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~libcli-smb-common-samba4.so(SAMBA_4.6.2)(64bit)
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: libsecrets3-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
libsecrets3-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~libsecrets3-samba4.so(SAMBA_4.6.2)(64bit)
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: libdcerpc-samba-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
libdcerpc-samba-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~libdcerpc-samba-samba4.so(SAMBA_4.6.2)(64bit)
Error: Package: libwbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: libreplace-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
libreplace-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~libreplace-samba4.so(SAMBA_4.6.2)(64bit)
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: liblibsmb-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
liblibsmb-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~liblibsmb-samba4.so(SAMBA_4.6.2)(64bit)
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: libgse-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
libgse-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~libgse-samba4.so(SAMBA_4.6.2)(64bit)
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: liblibcli-lsa3-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
liblibcli-lsa3-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~liblibcli-lsa3-samba4.so(SAMBA_4.6.2)(64bit)
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: libsamba3-util-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
libsamba3-util-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~libsamba3-util-samba4.so(SAMBA_4.6.2)(64bit)
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: libsamba-debug-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
libsamba-debug-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~libsamba-debug-samba4.so(SAMBA_4.6.2)(64bit)
Error: Package: libsmbclient-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
Requires: libreplace-samba4.so(SAMBA_4.7.1)(64bit)
Removing: samba-client-libs-4.7.1-9.el7_5.x86_64 (@rhel-7-server-rpms)
libreplace-samba4.so(SAMBA_4.7.1)(64bit)
Downgraded By: samba-client-libs-4.6.2-12.el7_4.x86_64 (dxc-201803)
~libreplace-samba4.so(SAMBA_4.6.2)(64bit)
You could try using –skip-broken to work around the problem
You could try running: rpm -Va –nofiles –nodigest

To solve this problem I also added the package shown in each line “Error: Package:”

yum downgrade samba-libs-4.6.2-12.el7_4 samba-client-libs-4.6.2-12.el7_4 samba-client-4.6.2-12.el7_4 samba-common-libs-4.6.2-12.el7_4 samba-common-tools-4.6.2-12.el7_4 samba-common-4.6.2-12.el7_4 libsmbclient-4.6.2-12.el7_4 libwbclient-4.6.2-12.el7_4

Creating a new logical drive with two physical drives mirrored on HPE Proliant

Checking disks

root@linux:~ # hpacucli ctrl all show config

Smart Array P410i in Slot 0 (Embedded) (sn: 5001438013682F50)

array A (SAS, Unused Space: 0 MB)

logicaldrive 1 (136.7 GB, RAID 1, OK)

physicaldrive 1I:1:1 (port 1I:box 1:bay 1, SAS, 146 GB, OK)
physicaldrive 1I:1:3 (port 1I:box 1:bay 3, SAS, 146 GB, OK)

array B (SAS, Unused Space: 0 MB)

logicaldrive 2 (136.7 GB, RAID 1, OK)

physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SAS, 146 GB, OK)
physicaldrive 1I:1:4 (port 1I:box 1:bay 4, SAS, 146 GB, OK)

array C (SAS, Unused Space: 0 MB)

logicaldrive 3 (136.7 GB, RAID 1, OK)

physicaldrive 2I:1:5 (port 2I:box 1:bay 5, SAS, 146 GB, OK)
physicaldrive 2I:1:6 (port 2I:box 1:bay 6, SAS, 146 GB, OK)

SEP (Vendor ID PMCSIERA, Model SRC 8x6G) 250 (WWID: 5001438013682F5F)

Listing logical drives

root@linux:~ # hpacucli ctrl slot=0 logicaldrive all show status

logicaldrive 1 (136.7 GB, RAID 1): OK
logicaldrive 2 (136.7 GB, RAID 1): OK
logicaldrive 3 (136.7 GB, RAID 1): OK

Showing physical drives

root@linux:~ # hpacucli ctrl slot=0 pd all show

Smart Array P410i in Slot 0 (Embedded)

array A

physicaldrive 1I:1:1 (port 1I:box 1:bay 1, SAS, 146 GB, OK)
physicaldrive 1I:1:3 (port 1I:box 1:bay 3, SAS, 146 GB, OK)

array B

physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SAS, 146 GB, OK)
physicaldrive 1I:1:4 (port 1I:box 1:bay 4, SAS, 146 GB, OK)

array C

physicaldrive 2I:1:5 (port 2I:box 1:bay 5, SAS, 146 GB, OK)
physicaldrive 2I:1:6 (port 2I:box 1:bay 6, SAS, 146 GB, OK)

Two disks were inserted

Checking status again

root@linux:~ # hpacucli ctrl slot=0 pd all show

Smart Array P410i in Slot 0 (Embedded)

array A

physicaldrive 1I:1:1 (port 1I:box 1:bay 1, SAS, 146 GB, OK)
physicaldrive 1I:1:3 (port 1I:box 1:bay 3, SAS, 146 GB, OK)

array B

physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SAS, 146 GB, OK)
physicaldrive 1I:1:4 (port 1I:box 1:bay 4, SAS, 146 GB, OK)

array C

physicaldrive 2I:1:5 (port 2I:box 1:bay 5, SAS, 146 GB, OK)
physicaldrive 2I:1:6 (port 2I:box 1:bay 6, SAS, 146 GB, OK)

unassigned

physicaldrive 2I:1:7 (port 2I:box 1:bay 7, SAS, 146 GB, OK)
physicaldrive 2I:1:8 (port 2I:box 1:bay 8, SAS, 146 GB, OK)

Creating a new logical drive with mirror

root@linux:~ # hpacucli ctrl slot=0 create type=ld drives=2I:1:7,2I:1:8 raid=1

root@linux:~ # hpacucli ctrl all show config

Smart Array P410i in Slot 0 (Embedded) (sn: 5001438013682F50)

array A (SAS, Unused Space: 0 MB)

logicaldrive 1 (136.7 GB, RAID 1, OK)

physicaldrive 1I:1:1 (port 1I:box 1:bay 1, SAS, 146 GB, OK)
physicaldrive 1I:1:3 (port 1I:box 1:bay 3, SAS, 146 GB, OK)

array B (SAS, Unused Space: 0 MB)

logicaldrive 2 (136.7 GB, RAID 1, OK)

physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SAS, 146 GB, OK)
physicaldrive 1I:1:4 (port 1I:box 1:bay 4, SAS, 146 GB, OK)

array C (SAS, Unused Space: 0 MB)

logicaldrive 3 (136.7 GB, RAID 1, OK)

physicaldrive 2I:1:5 (port 2I:box 1:bay 5, SAS, 146 GB, OK)
physicaldrive 2I:1:6 (port 2I:box 1:bay 6, SAS, 146 GB, OK)

array D (SAS, Unused Space: 0 MB)

logicaldrive 4 (136.7 GB, RAID 1, OK)

physicaldrive 2I:1:7 (port 2I:box 1:bay 7, SAS, 146 GB, OK)
physicaldrive 2I:1:8 (port 2I:box 1:bay 8, SAS, 146 GB, OK)

SEP (Vendor ID PMCSIERA, Model SRC 8x6G) 250 (WWID: 5001438013682F5F)

Red Hat Enteprise Linux/CENTOS 6 with Mellanox network interface stopped working after reboot: mlx4_en.ko needs unknown symbol

In a upgrade, after installing the kernel-2.6.32-696.20.1.el6.x86_64 on a Red Hat 6 it showed the following message

mlx4_en.ko needs unknown symbol mlx4_SET_PORT_BEACON

The network interface were not working after the reboot

4 network interfaces that stopped working – eth0, eth1, eth2, eth3

They use the Mellanox driver

root@linux:~ # ethtool -i eth0
driver: mlx4_en
version: 4.1-1.0.2 (27 Jun 2017)
firmware-version: 2.35.5100
bus-info: 0000:04:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: yes

root@linux:~ # modinfo mlx4_en
filename: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-en/drivers/net/ethernet/mellanox/mlx4/mlx4_en.ko
version: 2.3-2.0.1 (Dec 7 2014)
license: Dual BSD/GPL
description: Mellanox ConnectX HCA Ethernet driver
author: Liran Liss, Yevgeny Petrilin
srcversion: 86DD1A5FE5CF17268AFBB0D
depends: mlx4_core,compat,ptp
vermagic: 2.6.32-504.el6.x86_64 SMP mod_unload modversions
parm: inline_thold:threshold for using inline data (uint)
parm: udp_rss:Enable RSS for incoming UDP traffic (uint)
parm: num_lro:Dummy module parameter to prevent loading issues (uint)
parm: pfctx:Priority based Flow Control policy on TX[7:0]. Per priority bit mask (uint)
parm: pfcrx:Priority based Flow Control policy on RX[7:0]. Per priority bit mask (uint)

You need to install the Mellanox driver in order for the network interfaces to work

The server is a HPE Proliant DL380 Gen9. Download both files to install and copy them to the server. If necessary, boot the old working kernel

HPE Mellanox RoCE (RDMA over Converged Ethernet) Driver for Red Hat Enterprise Linux 6 Update 6 (x86_64)

HPE Mellanox RoCE (RDMA over Converged Ethernet) Driver for Red Hat Enterprise Linux 6 Update 7 (x86_64)

HPE Mellanox RoCE (RDMA over Converged Ethernet) Driver for Red Hat Enterprise Linux 6 Update 8 (x86_64)

HPE Mellanox RoCE (RDMA over Converged Ethernet) Driver for Red Hat Enterprise Linux 6 Update 9 (x86_64)

Copied both files to /tmp

kmod-mlnx-ofa_kernel-4.1-OFED.4.1.1.0.2.1.gc22af88.rhel6u9.x86_64.rpm
mlnx-ofa_kernel-4.1-OFED.4.1.1.0.2.1.gc22af88.rhel6u9.x86_64.rpm

In my case I had to remove the following packages and dependencies

# yum remove librdmacm libibverbs
# yum remove mlnx-en-utils kmod-mlnx-en

Then install both packages

root@linux:/tmp # rpm -ivh mlnx-ofa_kernel-4.1-OFED.4.1.1.0.2.1.gc22af88.rhel6u9.x86_64.rpm kmod-mlnx-ofa_kernel-4.1-OFED.4.1.1.0.2.1.gc22af88.rhel6u9.x86_64.rpm
warning: mlnx-ofa_kernel-4.1-OFED.4.1.1.0.2.1.gc22af88.rhel6u9.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 26c2b797: NOKEY
Preparing… ########################################### [100%]
1:mlnx-ofa_kernel ########################################### [ 50%]
Configured /etc/security/limits.conf
2:kmod-mlnx-ofa_kernel ########################################### [100%]
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/kernel/drivers/net/mlx4/mlx4_en.ko needs unknown symbol mlx4_test_interrupts
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/kernel/drivers/net/mlx4/mlx4_en.ko needs unknown symbol mlx4_set_stats_bitmap
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/kernel/drivers/infiniband/ulp/ipoib/ib_ipoib.ko needs unknown symbol ib_query_device
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/kernel/drivers/infiniband/ulp/ipoib/ib_ipoib.ko needs unknown symbol ib_alloc_pd
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_rq_tracked
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_q_counter
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_nic_vport_qkey_viol_cntr
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_sq_tracked
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_attach_nvmf_ns
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_nic_vport_update_local_lb
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_hca_vport_context
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rl_add_rate
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_create_auto_grouped_flow_table
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_rqt
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_node_guid
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_vendor_id
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_rq
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_alloc_q_counter
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_dct
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_set_delay_drop
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_dealloc_q_counter
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_arm_dct
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_tis
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_tir
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_cmd_create_vport_lag
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_unregister_interface
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_min_inline
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_dealloc_transport_domain
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_nic_vport_system_image_guid
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_lag_get_roce_netdev
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_add_flow_rules
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_destroy_flow_table
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_get_flow_namespace
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_tir
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_put_uars_page
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_get_uars_page
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_nic_vport_node_guid
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_detach_nvmf_ns
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_nvmf_backend_ctrl
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_del_flow_rules
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rdma_netdev_alloc
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_sq
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_system_image_guid
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_vport_counter
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_nvmf_backend_ctrl
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_max_mtu
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_gid
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_nic_vport_disable_roce
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_create_lag_demux_flow_table
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_sq_tracked
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rl_remove_rate
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_mkey_cb
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_eth_proto_oper
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_rq_tracked
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_set_dc_cnak_trace
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_rqt
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_dct_query
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rdma_netdev_free
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_vl_hw_cap
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_pkey
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_ib_proto_oper
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_context
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_oper_mtu
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_register_interface
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_nic_vport_enable_roce
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_rq
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_tis
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_tis
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_link_width_oper
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_cq_moderation
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_dct
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_ib_ppcnt
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_alloc_bfreg
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_vector2eqn
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_lag_is_active
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_free_bfreg
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_sq
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_alloc_transport_domain
WARNING: /lib/modules/2.6.32-573.18.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_cmd_destroy_vport_lag
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/kernel/drivers/net/mlx4/mlx4_en.ko needs unknown symbol mlx4_test_interrupts
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/kernel/drivers/net/mlx4/mlx4_en.ko needs unknown symbol mlx4_set_stats_bitmap
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/kernel/drivers/infiniband/ulp/ipoib/ib_ipoib.ko needs unknown symbol ib_query_device
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/kernel/drivers/infiniband/ulp/ipoib/ib_ipoib.ko needs unknown symbol ib_alloc_pd
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_rq_tracked
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_q_counter
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_nic_vport_qkey_viol_cntr
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_sq_tracked
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_attach_nvmf_ns
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_nic_vport_update_local_lb
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_hca_vport_context
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rl_add_rate
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_create_auto_grouped_flow_table
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_rqt
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_node_guid
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_vendor_id
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_rq
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_alloc_q_counter
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_dct
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_set_delay_drop
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_dealloc_q_counter
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_arm_dct
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_tis
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_tir
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_cmd_create_vport_lag
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_unregister_interface
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_min_inline
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_dealloc_transport_domain
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_nic_vport_system_image_guid
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_lag_get_roce_netdev
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_add_flow_rules
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_destroy_flow_table
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_get_flow_namespace
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_tir
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_put_uars_page
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_get_uars_page
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_nic_vport_node_guid
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_detach_nvmf_ns
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_nvmf_backend_ctrl
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_del_flow_rules
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rdma_netdev_alloc
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_sq
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_system_image_guid
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_vport_counter
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_nvmf_backend_ctrl
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_max_mtu
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_gid
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_nic_vport_disable_roce
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_create_lag_demux_flow_table
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_sq_tracked
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rl_remove_rate
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_mkey_cb
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_eth_proto_oper
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_create_rq_tracked
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_set_dc_cnak_trace
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_rqt
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_dct_query
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_rdma_netdev_free
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_vl_hw_cap
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_pkey
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_ib_proto_oper
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_hca_vport_context
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_oper_mtu
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_register_interface
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_nic_vport_enable_roce
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_rq
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_tis
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_tis
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_query_port_link_width_oper
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_modify_cq_moderation
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_destroy_dct
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_ib_ppcnt
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_alloc_bfreg
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_vector2eqn
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_lag_is_active
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_free_bfreg
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_query_sq
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_core_alloc_transport_domain
WARNING: /lib/modules/2.6.32-573.22.1.el6.x86_64/weak-updates/mlnx-ofa_kernel/drivers/infiniband/hw/mlx5/mlx5_ib.ko needs unknown symbol mlx5_cmd_destroy_vport_lag

Reboot the server

root@linux:~ # shutdown -r now

Broadcast message from root (pts/0) (Wed Feb 21 16:13:26 2018):

The system is going down for reboot NOW!

HPOM – Can’t open perl script “/var/opt/OV/bin/instrumentation/UXMONperfmon”: No such file or directory

root@linux:~ # /var/opt/OV/bin/instrumentation/UXMONbroker -help

GD UXMON monitoring package
Broker utility

usage: /var/opt/OV/bin/instrumentation/UXMONbroker [-h | –help] [-x ] [ -d ] [-l ] [-c ] [-f]
[ –col -p param ]
[ -t ] [ -p ] [-b ]
[ –os ]
[ -v ]

-h : this (help) message
–help : this (help) message

-x : triggers the execution of the module passed as parameter
-d : Allows execution activating debug
-check : Same as -x but output is redirected standard output, no logfile used
-l : output the logfile used by the module passed as parameter
-c : output the preferred config file used by the module

-t : output the TEMPORAL folder to be used if needed
-b : output the folder where the commands or instrumentation are located
-perl : output the perl runtime to be used

–col : Execute the collecting information of module
-p : Parameter passed to the recollection
–os : Show the OS name

-v : Version of UXMON package
-f : force the execution of the module bypass interval setting
supported modules are:
actmon, sshdmon, tdfmon, uxmon, nfsmon, selfcheck, swapmon, evm, mpmon, mdmon, cronmon, bondmon, rcmon, volmon, scmon, loopmon, dmesg, advfsmon, ntpmon, hwmon, bootmon, nicmon, perfmon, psmon, lpmon, vcmon, ktsmon, sgmon, dfmon.
This is the interface to the OVO templates. Templates will call this command
to get executed the different modules available, or retrieve configuration
information about the UXMON and the platform

root@linux:~ # /var/opt/OV/bin/instrumentation/UXMONbroker -check perfmon
Can’t open perl script “/var/opt/OV/bin/instrumentation/UXMONperfmon”: No such file or directory

root@linux:~ # ls -l /var/opt/OV/log/OpC/perf_mon.log
-rw-rw-r– 1 root bin 0 Feb 1 23:00 /var/opt/OV/log/OpC/perf_mon.log

Linux LVM: Device /dev/mapper/ECP_data_disk_001 has size of 1048576000 sectors which is smaller than corresponding PV size of 1174372352 sectors. Was device resized?

Running LVM command and it shows an unrelated disk that is complaining it has a unexpected size.

This problem was happening because it is a cluster node and LUN was resized.

On the node that showed the message, I didn’t run any commands to resize it

root@linux02:~ # pvs | grep PP0_data_disk_001
Device /dev/mapper/ECP_data_disk_001 has size of 1048576000 sectors which is smaller than corresponding PV size of 1174372352 sectors. Was device resized?

Run the commands to resize the LUN on the node

root@linux02:~ # multipath -ll ECP_data_disk_001 | grep ready | awk ‘{print “echo 1 > /sys/block/”$3″/device/rescan”‘} | bash
root@linux02:~ # multipathd -k’resize map ECP_data_disk_001′
ok
root@linux02:~ # pvresize /dev/mapper/ECP_data_disk_001
Physical volume “/dev/mapper/ECP_data_disk_001” changed
1 physical volume(s) resized / 0 physical volume(s) not resized

EXT4-fs: : Can’t allocate: Allocation context details

Node : linux.setaoffice.com
Node Type : Intel/AMD x64(HTTPS)
Severity : minor
OM Server Time: 2017-12-29 15:04:09
Message : EXT4-fs: : Can’t allocate: Allocation context details:
Msg Group : OS
Application : dmsg_mon
Object : EXT4
Event Type :
not_found

Instance Name :
not_found

Instruction : No
EventDataSource :

This problem happens because there is a filesystem nearly full

root@linux:~ # df -hP /osprov
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg01-ospvol 405G 379G 4.4G 99% /osprov

root@linux:~ # vgs vg01
VG #PV #LV #SN Attr VSize VFree
vg01 1 4 0 wz–n- 599.88G 11.25G

Checking the logs, I discovered that the device being affected is a snapshot from a filesystem

root@linux:/var/log # zgrep “Can’t allocate: Allocation context details” messages* | grep -v CMD
messages.1.gz:Dec 8 20:00:16 linux kernel: EXT4-fs: Can’t allocate: Allocation context details:
messages.1.gz:Dec 29 20:00:17 linux kernel: EXT4-fs: Can’t allocate: Allocation context details:
messages.2.gz:Nov 10 20:00:17 linux kernel: EXT4-fs: Can’t allocate: Allocation context details:
messages.2.gz:Nov 24 20:00:17 linux kernel: EXT4-fs: Can’t allocate: Allocation context details:

Getting ” EXT4-fs: Can’t allocate: Allocation context details” errors in logs while using ext4 with Red Hat Enterprise Linux 5.6 and higher

I’ve added message to file /var/opt/OV/conf/OpC/dmsg_mon.cfg to ignore this alarm

root@linux:/var/opt/OV/conf/OpC # vi dmsg_mon.cfg
EXT4-fs: Can’t allocate: Allocation context details

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