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Bug #36730

closed

mds: should apply policy to throttle client messages

Added by Patrick Donnelly over 5 years ago. Updated 6 months ago.

Status:
Rejected
Priority:
Urgent
Assignee:
Patrick Donnelly
Category:
Performance/Resource Usage
Target version:
-
% Done:

0%

Source:
Development
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS
Labels (FS):
Pull request ID:
24983
Crash signature (v1):
Crash signature (v2):

Description

Currently client messages are not throttled except by the global DispatchQueue::dispatch_throttler which is applied to all message types. If the MDS receives too many messages from clients, this may cause other important messages to be delayed being read off the wire like MDSBeacon acks.

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