[ClusterLabs] Antw: VirtualDomain & parallel shutdown

Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de
Tue Nov 20 05:54:58 EST 2018

>>> Klechomir <klecho at gmail.com> schrieb am 20.11.2018 um 11:40 in Nachricht
<12860117.ByXx81i3mo at bobo>:
> Hi list,
> Bumped onto the following issue lately:
> When ultiple VMs are given shutdown right one‑after‑onther and the shutdown
> the first VM takes long, the others aren't being shut down at all before the

> first doesn't stop.

I don't quite understand: WHen the stop timeout for a VM expired, the cluster
takes measures, or in the Xen PV case the VM is terminated the hard way.

> "batch‑limit" doesn't seem to affect this.
> Any suggestions why this could happen?

I know of a market-leader software that needs more then five minutes to shut
down when it's doing nothing before and during the shutdown (no I/O, no CPU
usage)... ;-)
Meaning: Software bugs?


> Best regards,
> Klecho
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