How to determine the actual number of physical paths from "mpathadm show LU output"
Last updated on NOVEMBER 02, 2016
Applies to:Solaris Operating System - Version 10 3/05 and later
Information in this document applies to any platform.
During a datacenter upgrade, 4 physical paths to the storage array were disconnected.
This caused unexpected IO errors to a critical LUN their production system.
The customer asked:
mpathadm shows 8 paths to that lun:
What about the other 4 paths?
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