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Bug #16881
closedRuntimeError: Files in flight high water is unexpectedly low (0 / 6)
% Done:
0%
Source:
other
Tags:
Backport:
nautilus,mimic
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
fs
Component(FS):
qa-suite
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
During a test_files_throttle test run, I hit the following error:
2016-07-30T21:07:16.863 INFO:tasks.cephfs_test_runner:====================================================================== 2016-07-30T21:07:16.863 INFO:tasks.cephfs_test_runner:ERROR: test_files_throttle (tasks.cephfs.test_strays.TestStrays) 2016-07-30T21:07:16.864 INFO:tasks.cephfs_test_runner:---------------------------------------------------------------------- 2016-07-30T21:07:16.864 INFO:tasks.cephfs_test_runner:Traceback (most recent call last): 2016-07-30T21:07:16.864 INFO:tasks.cephfs_test_runner: File "/var/lib/teuthworker/src/ceph-qa-suite_master/tasks/cephfs/test_strays.py", line 27, in test_files_throttle 2016-07-30T21:07:16.864 INFO:tasks.cephfs_test_runner: self._test_throttling(self.FILES_THROTTLE) 2016-07-30T21:07:16.864 INFO:tasks.cephfs_test_runner: File "/var/lib/teuthworker/src/ceph-qa-suite_master/tasks/cephfs/test_strays.py", line 208, in _test_throttling 2016-07-30T21:07:16.865 INFO:tasks.cephfs_test_runner: ops_high_water, mds_max_purge_files 2016-07-30T21:07:16.865 INFO:tasks.cephfs_test_runner:RuntimeError: Files in flight high water is unexpectedly low (0 / 6) 2016-07-30T21:07:16.865 INFO:tasks.cephfs_test_runner: 2016-07-30T21:07:16.865 INFO:tasks.cephfs_test_runner:----------------------------------------------------------------------
It's not clear to me what this is actually warning about, so I'll need to track that down to see if it's an actual bug. The test run output is here:
http://pulpito.ceph.com/jlayton-2016-07-29_18:51:42-fs-wip-jlayton-nlink---basic-mira/341563
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