Ceph » CephFS

2021-03-16T04:45:25.222 INFO:tasks.workunit.client.0.smithi061.stderr:+ set -e
2021-03-16T04:45:25.222 INFO:tasks.workunit.client.0.smithi061.stderr:+ mkdir a
2021-03-16T04:45:25.227 INFO:tasks.workunit.client.0.smithi061.stderr:+ mkdir a/b
2021-03-16T04:45:25.232 INFO:tasks.workunit.client.0.smithi061.stderr:+ mkdir a/.snap/a1
2021-03-16T04:45:25.243 INFO:tasks.workunit.client.0.smithi061.stderr:+ mkdir a/b/.snap/b1
2021-03-16T04:45:25.250 INFO:tasks.ceph.osd.0.smithi061.stderr:2021-03-16T04:45:25.249+0000 7f3c1afbc700 -1 received  signal: Hangup from /usr/bin/python3 /bin/daemon-helper kill ceph-osd -f --cluster ceph -i 0  (PID: 285871) UID: 0
2021-03-16T04:45:25.256 INFO:tasks.workunit.client.0.smithi061.stderr:+ echo asdf
2021-03-16T04:45:25.257 INFO:tasks.workunit.client.0.smithi061.stderr:+ mkdir a/.snap/a2
2021-03-16T04:45:25.268 INFO:tasks.workunit.client.0.smithi061.stderr:+ ln a/b/foo a/b/bar
2021-03-16T04:45:25.275 INFO:tasks.workunit.client.0.smithi061.stdout:this should not hang...
2021-03-16T04:45:25.276 INFO:tasks.workunit.client.0.smithi061.stderr:+ echo 'this should not hang...'
2021-03-16T04:45:25.276 INFO:tasks.workunit.client.0.smithi061.stderr:+ cat 'a/b/.snap/_a2_*/foo'
2021-03-16T04:45:25.280 INFO:tasks.workunit.client.0.smithi061.stderr:cat: 'a/b/.snap/_a2_*/foo': No such file or directory
2021-03-16T04:45:25.281 DEBUG:teuthology.orchestra.run:got remote process result: 1
2021-03-16T04:45:25.282 INFO:tasks.workunit:Stopping ['fs/snaps'] on client.0...
2021-03-16T04:45:25.282 DEBUG:teuthology.orchestra.run.smithi061:> sudo rm -rf -- /home/ubuntu/cephtest/workunits.list.client.0 /home/ubuntu/cephtest/clone.client.0

From: /ceph/teuthology-archive/pdonnell-2021-03-15_22:16:56-fs-wip-pdonnell-testing-20210315.182203-distro-basic-smithi/5968187/teuthology.log

testing kernel with osd thrashing and 3 MDS ranks.