It's probably fine, depending on the ceph version. The upgrade notes on the ceph website typically tell you the steps for each version.
As of Kraken, the notes say: "You may upgrade OSDs, Monitors, and MDSs in any order. RGW daemons should be upgraded last" Previously it was always recommended to upgrade mons first, then osds, then rgws. There could be some issues *during* the upgrade with versions that are out of sync. But everything typically recovers once all services are on the same version. There are also some flags that must be set sometimes or other steps that have to be taken pre upgrade. The release notes will tell you if that is the case. -Ben On Wed, Apr 26, 2017 at 7:21 AM, Massimiliano Cuttini <[email protected]> wrote: > On a Ceph Monitor/OSD server can i run just: > > *yum update -y* > > in order to upgrade system and packages or did this mess up Ceph? > > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > >
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