Re: EC pool OSDs getting erroneously "full" (15.2.15)

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On 4/20/22 13:50, Nikola Ciprich wrote:
Hi Stefan,

all daemons are 15.2.15 (I'm considering doing update to 15.2.16 today)

What do you have set as neafull ratio? ceph osd dump |grep nearfull.
nearfull is 0.87

Do you have the ceph balancer enabled? ceph balancer status
{
     "active": true,
     "last_optimize_duration": "0:00:00.000538",
     "last_optimize_started": "Wed Apr 20 13:02:26 2022",
     "mode": "crush-compat",
     "optimize_result": "Some objects (0.130412) are degraded; try again later",
     "plans": [ > }

If your clients allow (understand upmaps) you might yield better results with the balancer in upmap mode. Jonas Jelten made a nice balancer as well [1].

Gr. Stefan

[1]: https://github.com/TheJJ/ceph-balancer
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