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Bug #52896
closedrgw-multisite: Dynamic resharding take too long to take effect
% Done:
0%
Source:
Tags:
multisite-reshard
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
On a multi-site cluster, dynamic resharding takes very long to kick in, even when the rgw_max_objs_per_shard value is reached.
ceph version:
ceph version 17.0.0-8051-g15b54dc9 (15b54dc9eaa835e95809e32e8ddf109d416320c9) quincy (dev)
Steps :
1. Tune rgw_max_objs_per_shard value to 100 and restart the rgws on the master and the slave.
2. create a bucket on the master and upload objects from both sites.
3. Let the number of objects uploaded be 2K in order for the dynamic resharding to take effect. [since rgw_max_objs_per_shard = 100]
4. wait for 2 hours after the objects upload and sync is completed.
Result:
Dynamic resharding has yet not kicked-in on either site.
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