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Bug #173

closed

Throttle client requests on OSD

Added by Greg Farnum almost 14 years ago. Updated over 13 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Greg Farnum
Category:
OSD
Target version:
v0.21
% Done:

0%

Source:
Tags:
Backport:
Regression:
Severity:
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

See Jim Schutt's issue on the mailing list and simple patch to illustrate the problem.
Namely, overzealous clients can fill an OSD's memory with write requests.

Implement a throttling interface in Messenger by message type, extend messages to share usage info with throttler, etc.

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