[ClusterLabs] Antw: [EXT] Re: Trying to understand dampening (ping)

Ulrich Windl Ulrich.Windl at rz.uni-regensburg.de
Fri Oct 15 02:04:03 EDT 2021


>>> martin doc <db1280 at hotmail.com> schrieb am 14.10.2021 um 22:51 in Nachricht
<PS2P216MB054683C7AC571E328D6E27AEC2B89 at PS2P216MB0546.KORP216.PROD.OUTLOOK.COM>:

...
> 
> If I understand this correctly then this probably makes every documented 
> example of using ocf:pacemaker:ping with a colocation statement wrong because 
> the only way to see the effect of dampen is to use a rule that references the 
> value of pingd directly. That or the script for ping has a major flaw with 
> respect to dampen.
...

I'd see colocation as additional restriction: If pingd does not run on a node, it cannot set the attribute value (guessing/hoping that any existing value would be deleted or set to 0 though).

Regards,
Ulrich





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