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Bug #20841

number of shards for a bucket scheduled for dynamic bucket resharding is not as the expected.

Added by Vidushi Mishra over 6 years ago. Updated over 6 years ago.

Status:
Closed
Priority:
Normal
Target version:
-
% Done:

0%

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

Description

For a bucket having say 20K objects and rgw_max_objs_per_shard = 1000, the shards counted is expected to be 32. Instead it is listed as 40 as in the "radosgw-admin metadata get bucket.instance:<bucket_name>:<bucket_id>.

History

#1 Updated by Orit Wasserman over 6 years ago

Hi,
Could your describe the scenario?
Could you attach the radosgw logs?

#2 Updated by Orit Wasserman over 6 years ago

  • Assignee set to Orit Wasserman

#3 Updated by Sage Weil over 6 years ago

  • Priority changed from Normal to Immediate

#4 Updated by Orit Wasserman over 6 years ago

  • Priority changed from Immediate to Normal

#5 Updated by Orit Wasserman over 6 years ago

40 is the correct number of shards.
we set the new number of shards to be:
(bucket_stats.num_objs + new_obj_number) *2 / max_obj_per_shard

#6 Updated by Orit Wasserman over 6 years ago

  • Status changed from New to Closed

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