On Tue, May 18, 2021 at 5:40 AM Mark Schouten <m...@tuxis.nl> wrote:
> I have a 12.2.13 I want to go and upgrade. However, there are a whole
> bunch of stray files/inodes(?) which I would want to have processed.
> Also because I get a lot of 'No space left on device' messages. I
> started a 'find . -ls'  in the root of the CephFS filesystem, but that
> causes overload and takes a lot of time, while not neccesarily fixing
> the num_strays.

A regular find on a kernel client will probably overload that luminous
MDS. I'm assuming anyway that you're using the kernel client. You can
try the same command on ceph-fuse or maybe initiate a recursive scrub
on the MDS.

-- 
Patrick Donnelly, Ph.D.
He / Him / His
Principal Software Engineer
Red Hat Sunnyvale, CA
GPG: 19F28A586F808C2402351B93C3301A3E258DD79D
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