ceph health detail
2013/11/25 Michael <[email protected]> > Hi, > > Any ideas on troubleshooting a "requests are blocked" when all of the > nodes appear to be running OK? > Nothing gets reported in /var/log/ceph/ceph.log as everything is > active+clean throughout the event. All of the nodes can be accessed and all > report the warning while they are blocking. > > root@srv-8:~# ceph -w > cluster ab3f7bc0-4cf7-4489-9cde-1af11d68a834 > health HEALTH_WARN 151 requests are blocked > 32 sec > monmap e5: 3 mons at {srv-10=#:6789/0,srv-11=#:6789/0,srv-12=#:6789/0}, > election epoch 398, quorum 0,1,2 srv-10,srv-11,srv-12 > mdsmap e182: 1/1/1 up {0=srv-195-8-125-10=up:active} > osdmap e12081: 9 osds: 9 up, 9 in > pgmap v4454492: 1864 pgs, 4 pools, 244 GB data, 1555 kobjects > 488 GB used, 6494 GB / 6982 GB avail > 1864 active+clean > client io 18656 B/s wr, 1 op/s > > 2013-11-25 13:55:10.080698 mon.0 [INF] pgmap v4454490: 1864 pgs: 1864 > active+clean; 244 GB data, 488 GB used, 6494 GB / 6982 GB avail; 10378 B/s > wr, 1 op/s > 2013-11-25 13:55:11.165616 mon.0 [INF] pgmap v4454491: 1864 pgs: 1864 > active+clean; 244 GB data, 488 GB used, 6494 GB / 6982 GB avail; 37331 B/s > wr, 4 op/s > 2013-11-25 13:55:13.078688 mon.0 [INF] pgmap v4454492: 1864 pgs: 1864 > active+clean; 244 GB data, 488 GB used, 6494 GB / 6982 GB avail; 18656 B/s > wr, 1 op/s > > All reads seem to get prevented from happening while it's going on. > > root@srv-10:~# ceph -v > ceph version 0.72.1 (4d923861868f6a15dcb33fef7f50f674997322de) > > Seems to happen for periods of a couple of minutes then wake up again. > > Thanks much, > -Michael > _______________________________________________ > ceph-users mailing list > [email protected] > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- С уважением, Фасихов Ирек Нургаязович Моб.: +79229045757
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