On Wed, Feb 28, 2018 at 11:38 AM, Patrick Donnelly <pdonnell@xxxxxxxxxx> wrote: > On Wed, Feb 28, 2018 at 2:07 AM, Dan van der Ster <dan@xxxxxxxxxxxxxx> wrote: >> (Sorry to spam) >> >> I guess it's related to this fix to the layout v2 feature id: >> https://github.com/ceph/ceph/pull/18782/files >> >> -#define MDS_FEATURE_INCOMPAT_FILE_LAYOUT_V2 CompatSet::Feature(8, >> "file layout v2") >> +#define MDS_FEATURE_INCOMPAT_FILE_LAYOUT_V2 CompatSet::Feature(9, >> "file layout v2") > > Yes, this looks to be the issue. > >> Is there a way to update from 12.2.2 without causing the other active >> MDS's to suicide? > > I think it will be necessary to reduce the actives to 1 (max_mds -> 1; > deactivate other ranks), shutdown standbys, upgrade the single active, > then upgrade/start the standbys. > > Unfortunately this didn't get flagged in upgrade testing. Thanks for > the report Dan. Thanks Patrick -- that's a good idea to reduce to 1 active. I've create http://tracker.ceph.com/issues/23172 in case any followup is needed. Cheers, Dan _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com