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. -- Patrick Donnelly _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com