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Bug #18662

open

TestClientLimits hang on teuthology teardown

Added by Zheng Yan over 7 years ago. Updated over 7 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

http://qa-proxy.ceph.com/teuthology/teuthology-2017-01-16_17:25:01-kcephfs-master-testing-basic-mira/722735/teuthology.log

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 #1

Updated by John Spray over 7 years ago

  • Subject changed from TestClientLimits.test_client_release_bug hang to TestClientLimits hang on teuthology teardown
test tasks.cephfs.test_client_limits.TestClientLimits.test_client_release_bug'" 
2017-01-17T17:25:10.158 INFO:teuthology.nuke.actions:Clearing teuthology firewall rules...
2017-01-17T17:25:10.159 INFO:teuthology.orchestra.run.mira023:Running: "sudo sh -c 'iptables-save | grep -v teuthology | iptables-restore'" 
2017-01-17T17:25:10.178 INFO:teuthology.orchestra.run.mira026:Running: "sudo sh -c 'iptables-save | grep -v teuthology | iptables-restore'" 
2017-01-17T17:25:10.199 INFO:teuthology.orchestra.run.mira039:Running: "sudo sh -c 'iptables-save | grep -v teuthology | iptables-restore'" 
2017-01-17T17:25:10.220 INFO:teuthology.orchestra.run.mira069:Running: "sudo sh -c 'iptables-save | grep -v teuthology | iptables-restore'" 
2017-01-17T17:25:10.247 INFO:teuthology.nuke.actions:Cleared teuthology firewall rules.
2017-01-17T17:25:10.248 DEBUG:tasks.cephfs.kernel_mount:Unmounting client client.0...
2017-01-17T17:25:10.248 INFO:teuthology.orchestra.run.mira026:Running: 'sudo umount /home/ubuntu/cephtest/mnt.0'
2017-01-17T17:25:10.298 INFO:teuthology.orchestra.run.mira026:Running: 'rmdir -- /home/ubuntu/cephtest/mnt.0'
2017-01-17T17:25:10.306 DEBUG:tasks.cephfs.kernel_mount:Unmounting client client.1...
2017-01-17T17:25:10.306 INFO:teuthology.orchestra.run.mira039:Running: 'sudo umount /home/ubuntu/cephtest/mnt.1'
2017-01-17T17:25:10.347 INFO:teuthology.orchestra.run.mira039:Running: 'rmdir -- /home/ubuntu/cephtest/mnt.1'
2017-01-17T17:25:10.418 INFO:tasks.cephfs_test_runner:
2017-01-17T17:25:10.419 INFO:tasks.cephfs_test_runner:----------------------------------------------------------------------
2017-01-17T17:25:10.419 INFO:tasks.cephfs_test_runner:Ran 5 tests in 306.545s
2017-01-17T17:25:10.419 INFO:tasks.cephfs_test_runner:
2017-01-17T17:25:10.419 INFO:tasks.cephfs_test_runner:OK (skipped=3)
2017-01-17T17:25:10.419 DEBUG:teuthology.run_tasks:Unwinding manager cephfs_test_runner
2017-01-17T17:25:12.433 DEBUG:teuthology.run_tasks:Unwinding manager kclient
2017-01-17T17:25:12.985 INFO:tasks.kclient:Unmounting kernel clients...
2017-01-17T17:25:12.985 DEBUG:teuthology.run_tasks:Unwinding manager ceph

This one does look like it is unmounting the clients successfully and getting through most of the teardown, so I wonder if this hang was something else (I know Dan and Zack were debugging some kind of teuthology lockup last night)

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