If you can stop VMs it will help, even if the cluster recovers quickly, VMs take great offense if a write does not finish within 120s, and many will put filesystems in readonly-mode if writes are delayed for so long, so if there is a 120s outage of IO, the VMs will be stuck/useless anyhow so you might aswell stop them before and restart them after the outage.
Den tis 25 jan. 2022 kl 10:27 skrev Marc <m...@f1-outsourcing.eu>: > > > If the switch needs an update and needs to be restarted (expected 2 minutes). > Can I just leave the cluster as it is, because ceph will handle this > correctly? Or should I eg. put some vm's I am running in pause mode, or even > stop them. What happens to the monitors? Can they handle this, or maybe > better to switch from 3 to 1 one? > > > > > > > > > _______________________________________________ > ceph-users mailing list -- ceph-users@ceph.io > To unsubscribe send an email to ceph-users-le...@ceph.io -- May the most significant bit of your life be positive. _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
