Re: Full cluster, new OSDS not being used

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Can you please send the output of "ceph osd tree"

Respectfully,

*Wes Dillingham*
wes@xxxxxxxxxxxxxxxxx
LinkedIn <http://www.linkedin.com/in/wesleydillingham>


On Tue, Aug 23, 2022 at 10:53 AM Wyll Ingersoll <
wyllys.ingersoll@xxxxxxxxxxxxxx> wrote:

>
> We have a large cluster with a many osds that are at their nearfull or
> full ratio limit and are thus having problems rebalancing.
> We added 2 more storage nodes, each with 20 additional drives  to give the
> cluster room to rebalance.  However, for the past few days, the new OSDs
> are NOT being used and the cluster remains stuck and is not improving.
>
> The crush map is correct, the new hosts and osds are at the correct
> location, but dont seem to be getting used.
>
> Any idea how we can force the full or backfillfull OSDs to start unloading
> their pgs to the newly added ones?
>
> thanks!
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