Hi KK, Thank you for your comment, we did set “ceph osd set noout” before shutdown OSD daemons.
Thanks, Tim > On Apr 7, 2017, at 6:07 PM, K K <n...@mail.ru> wrote: > > Hello, > > my cluster didn't have MDS. I recommended add "ceph osd set noout" before > shutdown OSD daemons. > I've done those operation tomorrow and my cluster working again. > > Пятница, 7 апреля 2017, 13:47 +05:00 от TYLin <wooer...@gmail.com>: > > Hi all, > > We’re trying to stop and then restart our ceph cluster. Our steps are as > following: > > stop cluster: > stop mds -> stop osd -> stop mon > > restart cluster: > start mon -> start osd -> start mds > > Our cluster will stuck in cephfs degraded and mds is replaying journal. After > restart mds again, cluster status becomes HEALTH_OK. What is the correct (or > recommend) steps to stop/restart cluster? > > Thanks, > Tim > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com <mailto:ceph-users@lists.ceph.com> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com>
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