Scrubbing greatly affects the I / O and can slow queries on OSD. For more information, look in the 'ceph health detail' and 'ceph pg dump | grep scrub'
2015-05-12 8:42 GMT+03:00 Patrik Plank <pat...@plank.me>: > Hi, > > > is that the reason for the Health Warn or the scrubbing notification? > > > > thanks > > regards > > > -----Original message----- > *From:* Irek Fasikhov <malm...@gmail.com> > *Sent:* Tuesday 12th May 2015 7:33 > *To:* Patrik Plank <pat...@plank.me> > *Cc:* ceph-users@lists.ceph.com >> ceph-users@lists.ceph.com < > ceph-users@lists.ceph.com> > *Subject:* Re: [ceph-users] HEALTH_WARN 6 requests are blocked > > Hi, Patrik. > > You must configure the priority of the I / O for scrubbing. > > http://dachary.org/?p=3268 > > > > 2015-05-12 8:03 GMT+03:00 Patrik Plank <pat...@plank.me>: > >> Hi, >> >> >> the ceph cluster shows always the scrubbing notifications, although he do >> not scrub. >> >> And what does the "Health Warn" mean. >> >> Does anybody have an idea why the warning is displayed. >> >> How can I solve this? >> >> >> cluster 78227661-3a1b-4e56-addc-c2a272933ac2 >> health HEALTH_WARN 6 requests are blocked > 32 sec >> monmap e3: 3 mons at {ceph01= >> 10.0.0.20:6789/0,ceph02=10.0.0.21:6789/0,ceph03=10.0.0.22:6789/0}, >> election epoch 92, quorum 0,1,2 ceph01,ceph02,ceph03 >> osdmap e4749: 30 osds: 30 up, 30 in >> pgmap v2321129: 4608 pgs, 2 pools, 1712 GB data, 440 kobjects >> 3425 GB used, 6708 GB / 10134 GB avail >> 1 active+clean+scrubbing+deep >> 4607 active+clean >> client io 3282 kB/s rd, 10742 kB/s wr, 182 op/s >> >> >> thanks >> >> best regards >> >> _______________________________________________ >> ceph-users mailing list >> ceph-users@lists.ceph.com >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >> > > > -- > С уважением, Фасихов Ирек Нургаязович > Моб.: +79229045757 > > -- С уважением, Фасихов Ирек Нургаязович Моб.: +79229045757
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