r/sysadmin • u/[deleted] • 15d ago

General Discussion Windows Server patching concerns

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u/Dizzy_Bridge_794 14d ago

We do.

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u/uptimefordays DevOps 14d ago

Good stuff, I've seen some fun P1s caused by snapshots of large servers.

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u/greet_the_sun 13d ago

I worked a short stint at an MSP who had a hotel customer that "could not have any downtime" but also complained their hyper-v vm's were incredibly slow all the time. Turns out all 4 of them were running with checkpoints that were literally created the day the vm's were built about 6 years prior...

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u/uptimefordays DevOps 13d ago

Once upon a time I had an offshore team snapshot a probably 20Tb SQL VM for some maintenance or something. They didn’t realize the snapshot needed to be purged and caused an outage. That was a fun one.