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Posted to commits@cloudstack.apache.org by GitBox <gi...@apache.org> on 2018/03/09 14:25:07 UTC

[GitHub] wido commented on issue #2472: CLOUDSTACK-10310 Fix KVM reboot on storage issue

wido commented on issue #2472: CLOUDSTACK-10310 Fix KVM reboot on storage issue
URL: https://github.com/apache/cloudstack/pull/2472#issuecomment-371826140
 
 
   Can VM HA handle such a failure? Let's say you have two NFS mounts on that host and once fails. You only stop the Agent, but other VMs keep running.
   
   Afaik that can still cause a corruption where a VM is spawned twice in a cluster because the other host can't know if that VM is still running or not.
   
   Our investigators aren't that smart. They rely on ICMP and such which might be blocked.

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