Data Node Restarted alert
About 11 months ago I described the MySQL Cluster functionality that was added to
MySQL Enterprise Monitor 2.3; this new post is intended to
just bring this up to date – briefly describing the new graph and
advisors which have been added since then (up to and including
MEM 2.3.7).
Cluster Data Node Has Been Restarted
This new alert flags when a data node has been restarted (by
default it alerts on any data node that has started in the last
10 minutes but you can change that interval if you wish). If you
manually perform a restart (e.g. as part of a rolling upgrade)
then you can safely ignore this alert (or you may even want to
temporarily unschedule …
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