Hi again. I'm answering my own question.
It seems I read the wrong version of the doc ... sic! It should be enough to set the “_admin” flag on all nodes: and that we also need to install cephadm on the nodes we want to use for administration, right!? -- M Michel Le Cocq via ceph-users <[email protected]> writes: > Hi all, > > I am currently deploying a Ceph cluster with cephadm on 3 nodes with > MON, MGR, and MDS roles. OSDs will be added later. > > My goal is for these 3 nodes to be fully interchangeable, with the > ability to administer the cluster from any of them without risk if a > node fails. > > I have identified that the solution involves synchronizing > /var/lib/ceph/ (excluding the bootstrap file) across all nodes. > > However: > > - Is this the right approach to achieve this goal? > > - Which tool should I use for reliable bidirectional synchronization? > > - What are the potential risks (conflicts, corruption) and precautions > to take? > > Have you implemented such a configuration in production before? > > Thank you for your advice. _______________________________________________ ceph-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
