How To Cleanly Move The Master Subnet Manager From One NM2-GW Switch To Another In Exalogic (Doc ID 2101807.1)

Last updated on NOVEMBER 14, 2022

Applies to:

Goal

This document defines a procedure that can be followed to explore a potential quick solution in the event of unexpected networking difficulties in an Exalogic environment that have been diagnosed by 'Oracle Customer Support' and are felt to be caused by unexpected behavior of Infiniband Partitions. The steps provided should only be followed when it is more important to find a quick solution to the problem at the expense of potentially losing information needed to provide a definitive root cause. 

Solution

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