Re: Freak issue every few weeks

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Thank you for your reply,

discard is not enabled in our configuration as it is mainly the default conf. Are you suggesting to enable it?

On 9/22/22 14:20, Stefan Kooman wrote:
Just guessing here: have you configured "discard":

bdev enable discard
bdev async discard

We've see monitor slow ops when xfs was doing discard operations on the fs. Not sure if this could result in what you are seeing on OSDs.

--
Jean-Philippe Méthot
Senior Openstack system administrator
Administrateur système Openstack sénior
PlanetHoster inc.

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