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T-Series servers with LSI106x(e) (mpt driver) / LSI2x08 (mpt_sas driver) controllers reports "Command Timeout" for all internal disks (HDD/SSD) Caused by mpt/mpt_sas driver bug (Doc ID 1627528.1)

Last updated on APRIL 01, 2019

Applies to:

SPARC T5-2 - Version All Versions to All Versions [Release All Releases]
SPARC T3-4 - Version Not Applicable to Not Applicable [Release N/A]
Sun SPARC Enterprise T5440 Server - Version Not Applicable to Not Applicable [Release N/A]
Sun SPARC Enterprise T5120 Server - Version Not Applicable to Not Applicable [Release N/A]
SPARC T4-2 - Version Not Applicable to Not Applicable [Release N/A]
Oracle Solaris on SPARC (64-bit)

Symptoms

The system reported fault event PCIEX-8000-0A and there were SCSI command timeouts reported against all internal disks, in this case Solid State Disks (SSDs) in a T4-2 system.
The server's response was very slow (primary / alternate domains and zones) and after a reboot the system worked again without any problems, but the issue re-appeared.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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