So ok, understand.
But what can I do if the scrubbing process hangs by one page since last night:
root@ceph01:~# ceph health detail
HEALTH_OK
root@ceph01:~# ceph pg dump | grep scrub
pg_stat objects mip degr misp unf bytes log disklog state state_stamp v reported up up_primary acting acting_primary last_scrub scrub_stamp last_deep_scrub deep_scrub_stamp
2.5cb 101 0 0 0 0 423620608 324 324 active+clean+scrubbing+deep 2015-05-11 23:01:37.056747 4749'324 4749:6524 [14,10] 14 [14,10] 14 4749'318 2015-05-10 22:05:29.252876 3423'309 2015-05-04 21:44:46.609791
Perhaps an idea?
best regards
-----Original message-----
From: Irek Fasikhov <malmyzh@xxxxxxxxx>
Sent: Tuesday 12th May 2015 7:49
To: Patrik Plank <patrik@xxxxxxxx>; ceph-users@xxxxxxxxxxxxxx
Subject: Re: HEALTH_WARN 6 requests are blocked
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 <patrik@xxxxxxxx>:
Hi,
is that the reason for the Health Warn or the scrubbing notification?
thanks
regards
-----Original message-----
From: Irek Fasikhov <malmyzh@xxxxxxxxx>
Sent: Tuesday 12th May 2015 7:33
To: Patrik Plank <patrik@xxxxxxxx>
Cc: ceph-users@xxxxxxxxxxxxxx >> ceph-users@xxxxxxxxxxxxxx <ceph-users@xxxxxxxxxxxxxx>
Subject: Re: HEALTH_WARN 6 requests are blocked
2015-05-12 8:03 GMT+03:00 Patrik Plank <patrik@xxxxxxxx>:
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
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С уважением, Фасихов Ирек НургаязовичМоб.: +79229045757
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С уважением, Фасихов Ирек НургаязовичМоб.: +79229045757
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