[ClusterLabs] Antw: [EXT] Hypothetical question: transitions slow in one direction
Ulrich.Windl at rz.uni-regensburg.de
Mon Feb 14 03:23:09 EST 2022
>>> "john tillman" <johnt at panix.com> schrieb am 11.02.2022 um 19:01 in
<72bdd45d23c0ac29fb3d8751d89b32ee.squirrel at mail.panix.com>:
> Hypothetically, if I have a two node cluster on identical VMs without
> fencing and I see transitions take longer in one direction than the other.
How long is "longer", and where is your DC?
> What are some possible reasons?
> For example, "pcs node standby nodeX" or "pcs cluster stop nodeX" results
> in a very fast transition to nodeY. However, given the same commands but
> going from nodeY to nodeX takes much, much longer.
> And note that powering off either VM does *not* exhibit this behavior and
> transitions times in both direction are the same, fast.
> Best regards,
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