[ClusterLabs] Problem with high load (IO)
hunter86_bg at yahoo.com
Thu Sep 30 11:15:29 EDT 2021
Dif you try the 'ionice -c 2 -n 7 nice cp <params> <source> <destination>' ?
Best Regards,Strahil Nikolov
On Thu, Sep 30, 2021 at 14:58, Lentes, Bernd<bernd.lentes at helmholtz-muenchen.de> wrote:
----- On Sep 30, 2021, at 3:55 AM, Gang He ghe at suse.com wrote:
>> 1) No problems during this step, the procedure just needs a few seconds.
>> reflink is a binary. See reflink --help
>> Yes, it is a cluster filesystem. I do the procedure just on one node,
>> so i don't have duplicates.
>> 2) just with "cp source destination" to a NAS.
>> Yes, the problems appear during this step.
> Ok, when you cp the cloned file to the NAS directory,
> the NAS directory should be another file system, right?
> During the copying process, the original VM running will be affected,
Yes, it's another fs. Yes, the running machine is affected.
It's getting slower and sometimes does not react, following our monitor software.
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