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Volume alarms

Question asked by jstrayer on Jan 17, 2017
Latest reply on Jan 20, 2017 by maprcommunity

I have some automatically generated volumes with names like mapr.{hostname}.local.mapred that are showing

"non-local containers" and "no nodes in volume topo" alarms.

 

For reasons I still don't understand our nodes changed node names last week and these volumes are name after the old node names.  There are other volumes with the current names.

 

Can I safely delete these volumes?  For future reference is there documentation on one nodes Mapr creates automatically and what they are used for? 

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