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how to avoid node panic during upgrade due to quorum

edited Jul 21, 2014 7:49AM in Oracle Solaris Cluster (MOSC) 4 commentsAnswered ✓

Hi everyone,

I am performing a live upgrade on a 5 node cluster from 3.2u3 to 3.3u3.

Each node is 1 quorum vote, and I have a quorum device that has 3 quorum votes.

The number of votes needed for quorum is 5.

So when I brought the fourth node down, I lost quorum and the fifth node panic'd

What is the best way to avoid the panic?  Add 4 additional quorum devices temporarily?

Thanks,

Bill

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