Hi, ceph health detail This will tell you which OSDs are experiencing the problem so you can then go and inspect the logs and use the admin socket to find out which requests are at the source. Regards JC > On May 7, 2018, at 03:52, Grigory Murashov <murashov@xxxxxxxxxxxxxx> wrote: > > Hello! > > I'm not much experiensed in ceph troubleshouting that why I ask for help. > > I have multiple warnings coming from zabbix as a result of ceph -s > > REQUEST_SLOW: HEALTH_WARN : 21 slow requests are blocked > 32 sec > > I don't see any hardware problems that time. > > I'm able to find the same strings in ceph.log and ceph-mon.log like > > 2018-05-07 12:37:57.375546 7f3037dae700 0 log_channel(cluster) log [WRN] : Health check failed: 12 slow requests are blocked > 32 sec (REQUEST_SLOW) > > Now It's important to find out the root of the problem. > > How to find out: > > 1. which OSDs are affected > > 2. which particular requests were slowed and blocked? > > I assume I need more detailed logging - how to do that? > > Appreciate your help. > > -- > Grigory Murashov > > _______________________________________________ > 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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