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Bug #18751
closedhammer client generated misdirected op against jewel cluster
Status:
Resolved
Priority:
Urgent
Assignee:
-
Category:
-
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
kraken,jewel,hammer
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
user on #ceph reported corruption in 2 VMs. crush tunables were firefly.
ceph log indicates misdirected ops:
2017-01-30 16:14:13.982137 osd.38 172.16.4.113:6804/3209 2411 : cluster [INF] 2.9d6 starting backfill to osd.30 from (0'0,0'0] MAX to 10520'1536861 2017-01-30 16:14:13.983909 osd.43 172.16.4.114:6806/3226 4054 : cluster [INF] 2.ae2 starting backfill to osd.30 from (0'0,0'0] MAX to 10520'2939297 2017-01-30 16:14:21.414895 mon.0 172.16.4.101:6789/0 2915930 : cluster [INF] pgmap v40007933: 14304 pgs: 1 active+clean+scrubbing, 1 active+recovery_wait+degraded+remapped, 1 activating+degraded, 17 active+degraded, 17 active+remapped+backfilling, 26 active+undersized+degraded+remapped+backfilling, 235 active+remapped+wait_backfill, 2 active+recovering+degraded, 937 active+undersized+degraded+remapped+wait_backfill, 3 active+remapped, 44 active+recovery_wait+degraded, 94 active+undersized+degraded+remapped, 12926 active+clean; 6701 GB data, 18776 GB used, 104 TB / 122 TB avail; 23241 kB/s rd, 51162 kB/s wr, 4281 op/s; 204337/4060808 objects degraded (5.032%); 365813/4060808 objects misplaced (9.008%) 2017-01-30 16:14:13.248319 osd.79 172.16.4.113:6808/3215 3416 : cluster [WRN] client.35260614 172.16.5.1:0/2077966938 misdirected client.35260614.0:142350068 pg 2.b3e06cc3 to osd.79 in e10523, client e10523 pg 2.cc3 features 55169095164739583 2017-01-30 16:14:13.375920 osd.79 172.16.4.113:6808/3215 3417 : cluster [WRN] client.35260614 172.16.5.1:0/2077966938 misdirected client.35260614.0:142350076 pg 2.b3e06cc3 to osd.79 in e10523, client e10523 pg 2.cc3 features 55169095164739583 2017-01-30 16:14:13.382900 osd.79 172.16.4.113:6808/3215 3418 : cluster [WRN] client.35260614 172.16.5.1:0/2077966938 misdirected client.35260614.0:142350079 pg 2.b3e06cc3 to osd.79 in e10523, client e10523 pg 2.cc3 features 55169095164739583 2017-01-30 16:14:13.390264 osd.79 172.16.4.113:6808/3215 3419 : cluster [WRN] client.35260614 172.16.5.1:0/2077966938 misdirected client.35260614.0:142350086 pg 2.b3e06cc3 to osd.79 in e10523, client e10523 pg 2.cc3 features 55169095164739583 2017-01-30 16:14:13.464428 osd.79 172.16.4.113:6808/3215 3420 : cluster [WRN] client.35260614 172.16.5.1:0/2077966938 misdirected client.35260614.0:142350088 pg 2.b3e06cc3 to osd.79 in e10523, client e10523 pg 2.cc3 features 55169095164739583 2017-01-30 16:14:13.959772 osd.73 172.16.4.111:6804/3540 3574 : cluster [INF] 2.12c starting backfill to osd.30 from (0'0,0'0] MAX to 10520'2415637 2017-01-30 16:14:13.960795 osd.73 172.16.4.111:6804/3540 3575 : cluster [INF] 2.f1b starting backfill to osd.30 from (0'0,0'0] MAX to 10521'588369 2017-01-30 16:14:13.960869 osd.73 172.16.4.111:6804/3540 3576 : cluster [INF] 2.2cb starting backfill to osd.30 from (0'0,0'0] MAX to 10520'6091890
and VMs got ENXIO which turned into EIO.
unclear why the op was seen to be misdirected
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