So, for the record, this doesn’t appears to work in Nautilus.
Does this mean that I should just count on my standby MDS to “step in” when a new FS is created? > On Mar 31, 2020, at 3:19 AM, Eugen Block <[email protected]> wrote: > >> This has changed in Octopus. The above config variables are removed. >> Instead, follow this procedure.: >> >> https://docs.ceph.com/docs/octopus/cephfs/standby/#configuring-mds-file-system-affinity > > Thanks for the clarification, IIRC I had troubles applying the mds_standby > settings in Nautilus already, but I haven't verified yet so I didn't mention > that in my response. I'll take another look at it. > > > Zitat von Patrick Donnelly <[email protected]>: > >> On Mon, Mar 30, 2020 at 11:57 PM Eugen Block <[email protected]> wrote: >>> For the standby daemon you have to be aware of this: >>> >>> > By default, if none of these settings are used, all MDS daemons >>> > which do not hold a rank will >>> > be used as 'standbys' for any rank. >>> > [...] >>> > When a daemon has entered the standby replay state, it will only be >>> > used as a standby for >>> > the rank that it is following. If another rank fails, this standby >>> > replay daemon will not be >>> > used as a replacement, even if no other standbys are available. >>> >>> Some of the mentioned settings are for example: >>> >>> mds_standby_for_rank >>> mds_standby_for_name >>> mds_standby_for_fscid >>> >>> The easiest way is to have one standby daemon per CephFS and let them >>> handle the failover. >> >> This has changed in Octopus. The above config variables are removed. >> Instead, follow this procedure.: >> >> https://docs.ceph.com/docs/octopus/cephfs/standby/#configuring-mds-file-system-affinity >> >> -- >> Patrick Donnelly, Ph.D. >> He / Him / His >> Senior Software Engineer >> Red Hat Sunnyvale, CA >> GPG: 19F28A586F808C2402351B93C3301A3E258DD79D > > > _______________________________________________ > ceph-users mailing list -- [email protected] > To unsubscribe send an email to [email protected] _______________________________________________ ceph-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
