Yehuda Sadeh-Weinraub <yehuda@...> writes: > > > ----- Original Message ----- > > From: "Gregory Farnum" <greg@...> > > To: "Tom Deneau" <tom.deneau@...> > > Cc: ceph-users@... > > Sent: Wednesday, February 25, 2015 3:20:07 PM > > Subject: Re: [ceph-users] mixed ceph versions > > > > On Wed, Feb 25, 2015 at 3:11 PM, Deneau, Tom <tom.deneau@...> wrote: > > > I need to set up a cluster where the rados client (for running rados > > > bench) may be on a different architecture and hence running a different > > > ceph version from the osd/mon nodes. Is there a list of which ceph > > > versions work together for a situation like this? > > > > The RADOS protocol is architecture-independent, and while we don't > > test across a huge version divergence (mostly between LTS releases) > > the client should also be compatible with pretty much anything you > > have server-side. > > Client stuff like rgw usually requires that the backend runs a version at least as new (for objclass functionality). > > Yehuda >
Let's say you have an existing working Ceph cluster and you want to add a new client to use that backend. Is there a page that describes how to do add the new client without starting the whole cluster over? -- Tom _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
