Pillar Axiom: Solaris errors "inquiry data has changed", "Corrupt label; wrong magic number" (Doc ID 1571891.1)

Last updated on DECEMBER 08, 2014

Applies to:

Pillar Axiom 500 Storage System - Version Not Applicable and later
Pillar Axiom 600 Storage System - Version Not Applicable and later
Information in this document applies to any platform.

Symptoms

Customer can see this type of message in the host logs:

Jul 19 22:21:36 lxxxxxx003 genunix: [ID 936769 kern.info] ssd19 is /pci@500/pci@2/pci@0/pci@3/pci@0/pci@3/SUNW,emlxs@0,1/fp@0,0/ssd@w21000024ff4d3b21,1
Jul 19 22:21:36 lxxxxxx003 scsi: [ID 107833 kern.warning] WARNING: /pci@500/pci@2/pci@0/pci@3/pci@0/pci@3/SUNW,emlxs@0,1/fp@0,0/ssd@w21000024ff4d3b21,1 (ssd19):
Jul 19 22:21:36 lxxxxxx003    Corrupt label; wrong magic number

or

Jul 19 22:08:06 lxxxxxx002 scsi: [ID 107833 kern.notice]      Requested Block: 22888872                  Error Block: 22888872
Jul 19 22:08:06 lxxxxxx002 scsi: [ID 107833 kern.notice]      Vendor: Pillar                             Serial Number:            
Jul 19 22:08:06 lxxxxxx002 scsi: [ID 107833 kern.notice]      Sense Key: Unit_Attention
Jul 19 22:08:06 lxxxxxx002 scsi: [ID 107833 kern.notice]      ASC: 0x3f (inquiry data has changed), ASCQ: 0x3, FRU: 0x0
Jul 19 22:08:06 lxxxxxx002 scsi: [ID 107833 kern.warning] WARNING: /scsi_vhci/ssd@g000b080005004569 (ssd30):
Jul 19 22:08:06 lxxxxxx002    Error for Command: write(10)               Error Level: Retryable

Changes

In our case, the customer was unaware of LUNs creation and mapping taking care place on his servers.

Cause

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