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One cause for SCSI "illegal request" in /var/adm/messages (Doc ID 1003700.1)

Last updated on MARCH 24, 2021

Applies to:

Sun Storage B220 Disk Subsystem - Version All Versions to All Versions [Release All Releases]
Sun Storage BladeStore Disk Subsystem - Version All Versions to All Versions [Release All Releases]
Sun Storage D173 Disk Subsystem - Version All Versions to All Versions [Release All Releases]
Sun Storage D178 Disk Subsystem - Version All Versions to All Versions [Release All Releases]
Sun Storage D220 Disk Subsystem - Version All Versions to All Versions [Release All Releases]
All Platforms

Symptoms

After a reboot server started reporting SCSI "illegal request - invalid field in cdb" messages for an inquiry command every sixty seconds for several SCSI disks.

Here is the message that appeared every sixty seconds.

Changes

 

Cause

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