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Bug #24767

closed

rgw gc may cause a large number of read traffic

Added by xin liao almost 6 years ago. Updated over 5 years ago.

Status:
Resolved
Priority:
High
Assignee:
-
Target version:
-
% Done:

0%

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

Description

Using rgw uploads only, ceph -s finds a large number of read traffic(about hundreds of MB/s). And the write traffic is only Several MB/s. From the osd log，Ifound there are a lot of gc_list(abount Thousands of times per second).

Related issues 2 (0 open — 2 closed)

Copied to rgw - Backport #24807: mimic: rgw gc may cause a large number of read trafficResolvedJos CollinActions
Copied to rgw - Backport #24808: luminous: rgw gc may cause a large number of read trafficResolvedPrashant DActions
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