Quoting Cc君 (occj@xxxxxx): > ceph version 14.2.4 (75f4de193b3ea58512f204623e6c5a16e6c1e1ba) nautilus (stable) > > os :CentOS Linux release 7.7.1908 (Core) > single node ceph cluster with 1 mon,1mgr,1 mds,1rgw and 12osds , but only cephfs is used. > ceph -s is blocked after shutting down the machine (192.168.0.104), then ip address changed to 192.168.1.6 > > I created the monmap with monmap tool and update the ceph.conf , hosts file and then start ceph-mon. > and the ceph-mon log: > ... > 2019-12-11 08:57:45.170 7f952cdac700 1 mon.ceph-node1@0(leader).mds e34 no beacon from mds.0.10 (gid: 4384 addr: [v2:192.168.0.104:6898/4084823750,v1:192.168.0.104:6899/4084823750] state: up:active) since 1285.14s > 2019-12-11 08:57:50.170 7f952cdac700 1 mon.ceph-node1@0(leader).mds e34 no beacon from mds.0.10 (gid: 4384 addr: [v2:192.168.0.104:6898/4084823750,v1:192.168.0.104:6899/4084823750] state: up:active) since 1290.14s > 2019-12-11 08:57:55.171 7f952cdac700 1 mon.ceph-node1@0(leader).mds e34 no beacon from mds.0.10 (gid: 4384 addr: [v2:192.168.0.104:6898/4084823750,v1:192.168.0.104:6899/4084823750] state: up:active) since 1295.14s > 2019-12-11 08:58:00.171 7f952cdac700 1 mon.ceph-node1@0(leader).mds e34 no beacon from mds.0.10 (gid: 4384 addr: [v2:192.168.0.104:6898/4084823750,v1:192.168.0.104:6899/4084823750] state: up:active) since 1300.14s > 2019-12-11 08:58:05.172 7f952cdac700 1 mon.ceph-node1@0(leader).mds e34 no beacon from mds.0.10 (gid: 4384 addr: [v2:192.168.0.104:6898/4084823750,v1:192.168.0.104:6899/4084823750] state: up:active) since 1305.14s > 2019-12-11 08:58:10.171 7f952cdac700 1 mon.ceph-node1@0(leader).mds e34 no beacon from mds.0.10 (gid: 4384 addr: [v2:192.168.0.104:6898/4084823750,v1:192.168.0.104:6899/4084823750] state: up:active) since 1310.14s > 2019-12-11 08:58:15.173 7f952cdac700 1 mon.ceph-node1@0(leader).mds e34 no beacon from mds.0.10 (gid: 4384 addr: [v2:192.168.0.104:6898/4084823750,v1:192.168.0.104:6899/4084823750] state: up:active) since 1315.14s > 2019-12-11 08:58:20.173 7f952cdac700 1 mon.ceph-node1@0(leader).mds e34 no beacon from mds.0.10 (gid: 4384 addr: [v2:192.168.0.104:6898/4084823750,v1:192.168.0.104:6899/4084823750] state: up:active) since 1320.14s > 2019-12-11 08:58:25.174 7f952cdac700 1 mon.ceph-node1@0(leader).mds e34 no beacon from mds.0.10 (gid: 4384 addr: [v2:192.168.0.104:6898/4084823750,v1:192.168.0.104:6899/4084823750] state: up:active) since 1325.14s > > ... > > > I changed IP back to 192.168.0.104 yeasterday, but all the same. Just checking here: do you run a firewall? Is port 3300 open (besides 6789)? What do you see in the logs on the MDS and the ODSs? There are timers configured in the MON / OSD in case they cannot reach (in time) each other. OSDs might get marked out. But I'm unsure what is the status of your cluster. Could you paste a "ceph -s"? Gr. Stefan P.s. BTW: is this running production? -- | BIT BV https://www.bit.nl/ Kamer van Koophandel 09090351 | GPG: 0xD14839C6 +31 318 648 688 / info@xxxxxx _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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