You probably have osd_max_scrubs=1 and the PG just isn't getting a slot to start. Here's a little trick to get that going right away: ceph osd set noscrub ceph osd set nodeep-scrub ceph tell osd.* injectargs -- --osd_max_scrubs 2 ceph pg deep-scrub 22.1611 ... wait until it starts scrubbing ... ceph tell osd.* injectargs -- --osd_max_scrubs 1 ceph osd unset nodeep-scrub ceph osd unset noscrub .. Dan On Fri, Jul 14, 2017 at 7:45 PM, Aaron Bassett <Aaron.Bassett@xxxxxxxxxxxxx> wrote: > I issued the pg deep scrub command ~24 hours ago and nothing has changed. I > see nothing in the active osd's log about kicking off the scrub. > > On Jul 13, 2017, at 2:24 PM, David Turner <drakonstein@xxxxxxxxx> wrote: > > # ceph pg deep-scrub 22.1611 > > On Thu, Jul 13, 2017 at 1:00 PM Aaron Bassett <Aaron.Bassett@xxxxxxxxxxxxx> > wrote: >> >> I'm not sure if I'm doing something wrong, but when I run this: >> >> # ceph osd deep-scrub 294 >> >> >> All i get in the osd log is: >> >> 2017-07-13 16:57:53.782841 7f40d089f700 0 log_channel(cluster) log [INF] >> : 21.1ae9 deep-scrub starts >> 2017-07-13 16:57:53.785261 7f40ce09a700 0 log_channel(cluster) log [INF] >> : 21.1ae9 deep-scrub ok >> >> >> each time I run it, its the same pg. >> >> Is there some reason its not scrubbing all the pgs? >> >> Aaron >> >> > On Jul 13, 2017, at 10:29 AM, Aaron Bassett >> > <aaron.bassett@xxxxxxxxxxxxx> wrote: >> > >> > Ok good to hear, I just kicked one off on the acting primary so I guess >> > I'll be patient now... >> > >> > Thanks, >> > Aaron >> > >> >> On Jul 13, 2017, at 10:28 AM, Dan van der Ster <dan@xxxxxxxxxxxxxx> >> >> wrote: >> >> >> >> On Thu, Jul 13, 2017 at 4:23 PM, Aaron Bassett >> >> <Aaron.Bassett@xxxxxxxxxxxxx> wrote: >> >>> Because it was a read error I check SMART stats for that osd's disk >> >>> and sure enough, it had some uncorrected read errors. In order to stop it >> >>> from causing more problems > I stopped the daemon to let ceph recover from >> >>> the other osds. The cluster has now finished rebalancing, but remains in ERR >> >>> state as it still thinks this pg is inconsistent. >> >> >> >> It should clear up after you trigger another deep-scrub on that PG. >> >> >> >> Cheers, Dan >> > >> >> CONFIDENTIALITY NOTICE >> This e-mail message and any attachments are only for the use of the >> intended recipient and may contain information that is privileged, >> confidential or exempt from disclosure under applicable law. If you are not >> the intended recipient, any disclosure, distribution or other use of this >> e-mail message or attachments is prohibited. If you have received this >> e-mail message in error, please delete and notify the sender immediately. >> Thank you. >> >> _______________________________________________ >> 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