Try this and pay careful attention to the IPs and ports in use. Then you can make sure there are no connectivity issues. # ceph -s --debug_ms 20 On Fri, Jun 15, 2018 at 3:31 AM, Ranjan Ghosh <ghosh@xxxxxx> wrote: > Hi all, > > we have two small clusters (3 nodes each) called alpha and beta. One node > (alpha0/beta0) is on a remote site and only has monitor & manager. The two > other nodes (alpha/beta-1/2) have all 4 services and contain the OSDs and > are connected via an internal network. In short: > > alpha0 ------ alpha1--alpha2 > > beta0 ------ beta1--beta2 > > Now, since a few weeks, I cannot run "ceph pg stat" or "ceph pg dump" or > anything the like on alpha0. It works flawlessly on all other nodes > including beta0. When I start such a command on alpha0, it just hangs > forever. > > I wonder what could be the reason? Could it be some firewall issue? I see > nothing in the logs. Any ideas on how to debug this? I assume it's not > necessary to run this command on a node with OSDs, right, because it works > on beta0? I could swear it worked on alpha0 as well for many months... I > wonder what happened. Weird. > > Thank you, > Ranjan > > > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Cheers, Brad _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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