Feature #10388
Add MDS perf counters for stray/purge status
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Description
It would be useful to know how many inodes are currently in the stray folders, waiting to be deleted, and also how many inodes are in the RecoveryQueue, waiting to be scanned.
This stuff is interesting when you're observing the interaction between the MDS and RADOS during testing, and also potentially for users wanting to know "what's the holdup?" if they've got the system into a state with a big stray folder or recovery queue.
Associated revisions
mds/MDCache: stray/purge perfcounters
Fixes: #10388
Signed-off-by: John Spray <john.spray@redhat.com>
History
#1 Updated by John Spray over 9 years ago
- Project changed from Ceph to CephFS
#2 Updated by John Spray about 9 years ago
- Status changed from New to In Progress
- Assignee set to John Spray
#3 Updated by John Spray about 9 years ago
- Status changed from In Progress to Resolved
commit 62b4e4391686180f1bdd9fd58d3113280c47be2b Author: John Spray <john.spray@redhat.com> Date: Mon Jan 19 12:16:59 2015 +0000 mds/MDCache: stray/purge perfcounters Fixes: #10388 Signed-off-by: John Spray <john.spray@redhat.com>