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How to Verify the Health of Disk Logical Unit Managed Under Solaris Multipathing Software (MPxIO) (Doc ID 1002465.1)

Last updated on JULY 05, 2023

Applies to:

Sun Storage Traffic Manager Software - Version 3.0 and later
Oracle Solaris on x86-64 (64-bit)
Oracle Solaris on x86 (32-bit)
Oracle Solaris on SPARC (64-bit)
Oracle Solaris on SPARC (32-bit)

Goal

This document provide steps to verify that :

  • Solaris Multipathing is properly enabled
  • SCSI logical unit are properly configured and available
Solaris Multipathing Software is also often referenced under the name Sun Storage Traffic Manager Software (STMS) and MPxIO.
The term logical unit refers to an SCSI compliant device like disk or tape device whatever the transport protocol is (scsi/iscsi/fc/fcoe, etc ...)

Solution

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