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September 2015

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Subject:
UVM mail cluster unplanned outage 4:45AM - 6:15AM
From:
Jim Lawson <[log in to unmask]>
Reply To:
Technology Discussion at UVM <[log in to unmask]>
Date:
Thu, 24 Sep 2015 06:42:16 -0400
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Hello IT-DISCUSS,

UVM's mail cluster (supporting webmail.uvm.edu, imap.uvm.edu) was 
unavailable from about 4:45AM to 6:15AM this morning.  A problem 
occurred during a scheduled reboot of some member nodes and the cluster 
lost quorum.  Restarting the cluster took some manual intervention.

At this point the cluster is operational and things are functioning 
normally.  We'll be looking into how the cluster lost quorum to see how 
we can avoid this in the future.

Jim Lawson
ETS SAA

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