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Bug #35850
closedmds: runs out of file descriptors after several respawns
Status:
Resolved
Priority:
High
Assignee:
Category:
Correctness/Safety
Target version:
% Done:
0%
Source:
Development
Tags:
Backport:
mimic,luminous
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
2018-09-07 14:35:37.745 7f677046c700 1 -- 127.0.0.1:6859/3903290710 <== mon.1 127.0.0.1:40159/0 15 ==== mdsbeacon(24568/a up:reconnect seq 2 v99) v7 ==== 126+0+0 (2331669693 0 0) 0xa460ba6380 con 0xa460b32e00 2018-09-07 14:35:37.745 7f677046c700 5 mds.beacon.a received beacon reply up:reconnect seq 2 rtt 0.999982 2018-09-07 14:35:37.745 7f676f46a700 1 mds.a e: '/home/pdonnell/ceph/build/bin/ceph-mds' 2018-09-07 14:35:37.745 7f676f46a700 1 mds.a 0: '/home/pdonnell/ceph/build/bin/ceph-mds' 2018-09-07 14:35:37.745 7f676f46a700 1 mds.a 1: '-i' 2018-09-07 14:35:37.745 7f676f46a700 1 mds.a 2: 'a' 2018-09-07 14:35:37.745 7f676f46a700 1 mds.a 3: '-c' 2018-09-07 14:35:37.745 7f676f46a700 1 mds.a 4: '/home/pdonnell/ceph/build/ceph.conf' 2018-09-07 14:35:37.745 7f676f46a700 1 mds.a respawning with exe /home/pdonnell/ceph/build/bin/ceph-mds 2018-09-07 14:35:37.745 7f676f46a700 1 mds.a exe_path /proc/self/exe 2018-09-07 18:35:37.769 7f4eb65c4440 -1 Event(0x100898a4500 nevent=5000 time_id=1).init can't create notify pipe 2018-09-07 18:35:37.769 7f4eb65c4440 -1 EpollDriver.init unable to do epoll_create: (24) Too many open files 2018-09-07 18:35:37.769 7f4eb65c4440 -1 Event(0x100898a4e00 nevent=0 time_id=1).init failed to init event driver.
Found while testing #35848.
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