Hi, Yes my rbd-mirror is coloctaed with my mon/osd. It only affects nodes where they are collocated as they all use the "/etc/sysconfig/ceph" configuration file. Best Jocelyn Thode -----Original Message----- From: Vasu Kulkarni [mailto:vakulkar@xxxxxxxxxx] Sent: vendredi, 20 juillet 2018 17:25 To: Thode Jocelyn <jocelyn.thode@xxxxxxx> Cc: ceph-users@xxxxxxxxxxxxxx Subject: Re: [Ceph-deploy] Cluster Name On Fri, Jul 20, 2018 at 7:29 AM, Thode Jocelyn <jocelyn.thode@xxxxxxx> wrote: > Hi, > > > > I noticed that in commit > https://github.com/ceph/ceph-deploy/commit/b1c27b85d524f2553af2487a980 > 23b60efe421f3, the ability to specify a cluster name was removed. Is > there a reason for this removal ? > > > > Because right now, there are no possibility to create a ceph cluster > with a different name with ceph-deploy which is a big problem when > having two clusters replicating with rbd-mirror as we need different names. > > > > And even when following the doc here: > https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/3/h > tml/block_device_guide/block_device_mirroring#rbd-mirroring-clusters-w > ith-the-same-name > > > > This is not sufficient as once we change the CLUSTER variable in the > sysconfig file, mon,osd, mds etc. all use it and fail to start on a > reboot as they then try to load data from a path in /var/lib/ceph > containing the cluster name. Is you rbd-mirror client also colocated with mon/osd? This needs to be changed only on the client side where you are doing mirroring, rest of the nodes are not affected? > > > > Is there a solution to this problem ? > > > > Best Regards > > Jocelyn Thode > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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