[gpfsug-discuss] Why cluster-wide locks for firmware-updates and the like
Hannappel, Juergen
juergen.hannappel at desy.de
Tue Jun 27 17:06:58 BST 2023
Moin,
when e.g doing mmchfirmware there is a cluster-wide lock preventing me from
running mmchfirmware on several building blocks at once,
while I would assume that only within one building block a lock is needed.
Why is that so? Can that be changed in a future release?
Also some apparently cluster wide locks create false alarms when
checking for the recovery group status on one building block is
blocked by some actions on another one...
--
Dr. Jürgen Hannappel DESY/IT Tel. : +49 40 8998-4616
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