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DMESG-UNCLASSIFIED: to probe existing LUN id 0x0 failed with errno of 6.

DMESG-UNCLASSIFIED: to probe existing LUN id 0x0 failed with errno of 6.

Node : hp-ux.setaoffice.com
Node Type : Itanium 64/32(HTTPS)
Severity : major
OM Server Time: 2015-11-06 10:30:53
Message : DMESG-UNCLASSIFIED: to probe existing LUN id 0x0 failed with errno of 6.
Msg Group : OS
Application : HPUX_dmesg
Object : dmesg_UNCLASSIFIED
Event Type :
not_found

Instance Name :
not_found

Instruction : No

 

Message showing in dmesg and /var/adm/syslog/syslog.log

root@hp-ux:/root # dmesg | grep probe
An attempt to probe existing LUN id 0x0 failed with errno of 22.
An attempt to probe existing LUN id 0x0 failed with errno of 22.

root@hp-ux:/root # grep probe /var/adm/syslog/syslog.log | tail
Nov 4 16:08:31 vlunx012 vmunix: An attempt to probe existing LUN id 0x0 failed with errno of 6.
Nov 4 16:08:31 vlunx012 vmunix: An attempt to probe existing LUN id 0x0 failed with errno of 6.
Nov 4 16:08:33 vlunx012 vmunix: An attempt to probe existing LUN id 0x0 failed with errno of 22.

Scanning the hardware and it is shown that some tapes are in NO_HW status. Removed these tapes

root@hp-ux:/root # ioscan -fnkNC lunpath | grep NO_HW
lunpath 139 0/0/4/0.0xb.0x0 eslpt NO_HW LUN_PATH LUN path for tape95
lunpath 147 0/0/4/0.0×19.0x0 eslpt NO_HW LUN_PATH LUN path for tape99
lunpath 141 0/0/4/0.0x1a.0x0 eslpt NO_HW LUN_PATH LUN path for tape96
lunpath 144 0/0/4/0.0x1c.0x0 eslpt NO_HW LUN_PATH LUN path for tape97
lunpath 155 0/0/4/0.0x1d.0x0 eslpt NO_HW LUN_PATH LUN path for tape115
lunpath 150 0/0/4/0.0x1e.0x0 eslpt NO_HW LUN_PATH LUN path for tape47
lunpath 157 0/0/4/0.0×24.0x0 eslpt NO_HW LUN_PATH LUN path for tape98
lunpath 408 0/0/6/0.0×26.0x0 eslpt NO_HW LUN_PATH LUN path for tape199
lunpath 410 0/0/6/0.0×27.0x0 eslpt NO_HW LUN_PATH LUN path for tape203
lunpath 412 0/0/6/0.0×28.0x0 eslpt NO_HW LUN_PATH LUN path for tape200
lunpath 415 0/0/6/0.0×29.0x0 eslpt NO_HW LUN_PATH LUN path for tape201
lunpath 418 0/0/6/0.0x2a.0x0 eslpt NO_HW LUN_PATH LUN path for tape212
lunpath 423 0/0/6/0.0x2b.0x0 eslpt NO_HW LUN_PATH LUN path for tape204

root@hp-ux:/root # rmsf -H 0/0/4/0.0xb.0x0
root@hp-ux:/root # rmsf -H 0/0/4/0.0×19.0x0
root@hp-ux:/root # rmsf -H 0/0/4/0.0x1a.0x0
root@hp-ux:/root # rmsf -H 0/0/4/0.0x1c.0x0
root@hp-ux:/root # rmsf -H 0/0/4/0.0x1d.0x0
root@hp-ux:/root # rmsf -H 0/0/4/0.0x1e.0x0
root@hp-ux:/root # rmsf -H 0/0/4/0.0×24.0x0
root@hp-ux:/root # rmsf -H 0/0/6/0.0×26.0x0
root@hp-ux:/root # rmsf -H 0/0/6/0.0×27.0x0
root@hp-ux:/root # rmsf -H 0/0/6/0.0×28.0x0
root@hp-ux:/root # rmsf -H 0/0/6/0.0×29.0x0
root@hp-ux:/root # rmsf -H 0/0/6/0.0x2a.0x0
root@hp-ux:/root # rmsf -H 0/0/6/0.0x2b.0x0

root@hp-ux:/root # ioscan -fnkNC lunpath | grep NO_HW
root@hp-ux:/root #

dmesg output
class : lunpath, instance 139
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 147
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 141
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 144
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 155
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 150
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 157
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 408
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 410
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 412
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 415
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 418
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 423
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 139
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 147
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 141
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 144
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 155
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 150
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 157
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 412
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 408
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 410
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 415
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 418
An attempt to probe existing LUN id 0x0 failed with errno of 22.

class : lunpath, instance 423
An attempt to probe existing LUN id 0x0 failed with errno of 22.

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