How to determine the actual number of physical paths from "mpathadm show LU output" (Doc ID 1641940.1)

Last updated on OCTOBER 05, 2022

Applies to:

Solaris Operating System - Version 10 and later
Information in this document applies to any platform.

Goal

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?

Solution

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In this Document

Goal

Solution

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How to determine the actual number of physical paths from "mpathadm show LU output" (Doc ID 1641940.1)

Applies to:

Goal

Solution

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!