Cluster shutdown in a power outage...

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dixie2000

Member
May 16, 2023
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Well I have spent a couple of hours researching and can't seem to find a clear and concise answer to this question.

I have a 2 node cluster and a Qdevice. In the event of a power outage (which happens somewhat frequently) I need the steps to get the 2 nodes shut down quickly and without problems. I have a UPS that will keep things going for about 15 minutes after which it will attempt to power.off the two nodes

Thoughts and suggestions?

Thanks...
 
Don't know your UPS hardware & setup. But in principle you could setup a NUT server on the PVE node that is monitoring the data output of the UPS, & then setup another NUT client on the other node. When the NUT server detects a critical power situation it will transmit a shutdown command to all NUT clients.

You can find info on the general web & on this forum about NUT.
 
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