Re: regurlary 'no space left on device' when deleting on cephfs

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Yeah, no ENOSPC error code on deletion is a little bit unintuitive,
but what it means is: the purge queue is full.
You've already told the MDS to purge faster.

Not sure how to tell it to increase the maximum backlog for
deletes/purges, though, but you should be able to find something with
the search term "purge queue". :)


Paul

-- 
Paul Emmerich

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On Fri, Sep 6, 2019 at 4:00 PM Stefan Kooman <stefan@xxxxxx> wrote:
>
> Quoting Kenneth Waegeman (kenneth.waegeman@xxxxxxxx):
> > The cluster is healthy at this moment, and we have certainly enough space
> > (see also osd df below)
>
> It's not well balanced though ... do you use ceph balancer (with
> balancer in upmap mode)?
>
> Gr. Stefan
>
>
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