[ClusterLabs] Problem with high load (IO)

Lentes, Bernd bernd.lentes at helmholtz-muenchen.de
Tue Sep 28 05:23:05 EDT 2021

----- On Sep 27, 2021, at 2:51 PM, Pacemaker ML users at clusterlabs.org wrote:

> I would use something liek this:
> ionice -c 2 -n 7 nice cp XXX YYY
> Best Regards,
> Strahil Nikolov

Just for a better understanding:

ionice does not relate to the copy procedure in this commandline, but to the nice program.
What is the advantage if nice does treat IO a bit more carefully ?
Is there a way in this commandline that ionice relates to the copy program ?

What is with ionice -c 2 -n 7 (nice cp XXX YYY) ? With the brackets both programs are executed in the same shell.
Would that help ?

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