On 07/06, Michal Arbet wrote: > Hi, > > I would like to ask if someone saw issue when volume failed to delete, log > below : > This is happening from time to time. > > LOG : https://paste.opendev.org/show/b1jRCxuBFnnVzf64i9yV/ > > Thanks, > > Michal Arbet > Openstack Engineer > Hi, Error seems to be happening acquiring a lock with the Redis driver in Tooz, so it must be configured to be used by Cinder as the DLM. This is only necessary when the Cinder Volume service is configured as Active-Active. Are you running the volume service as Active-Active? If you are not you should be able to fix the issue by commenting the backend_url configuration option in the [coordination] section of the cinder.conf file. Cheers, Gorka. > Ultimum Technologies a.s. > Na Poříčí 1047/26, 11000 Praha 1 > Czech Republic > > +420 604 228 897 > michal.arbet at ultimum.io > *https://ultimum.io <https://ultimum.io/>* > > LinkedIn <https://www.linkedin.com/company/ultimum-technologies> | Twitter > <https://twitter.com/ultimumtech> | Facebook > <https://www.facebook.com/ultimumtechnologies/timeline>