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Bug #22334

open

client: throttle osd requests created by page-write

Added by Zheng Yan over 6 years ago. Updated about 5 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
5 - suggestion
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
Client
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

If we create lots of small file in cephfs, page writeback may create hundreds of thousand of OSD requests. these many OSD requests can cause problem for OSD.

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