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Bug #63364

open

MDS_CLIENT_OLDEST_TID: 15 clients failing to advance oldest client/flush tid

Added by Xiubo Li 7 months ago. Updated 2 months ago.

Status:
Pending Backport
Priority:
Normal
Assignee:
Xiubo Li
Category:
Correctness/Safety
Target version:
Ceph - v19.0.0
% Done:

0%

Source:
Tags:
backport_processed
Backport:
quincy,reef,pacific
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
Client, MDS
Labels (FS):
Pull request ID:
54259
Crash signature (v1):
Crash signature (v2):

Description

Currently only the client requests will include the oldest_client_tid, and the MDS will use the oldest_client_tid to trim the completed request list. Just in case that after the APPs finish their work and then stop sending any new client request the MDS could make the completed request list large.

We need to update the oldest_client_tid anyway.

Related issues 4 (2 open — 2 closed)

Related to CephFS - Bug #61947: mds: enforce a limit on the size of a session in the sessionmapResolvedVenky Shankar

Actions
Copied to CephFS - Backport #63535: quincy: MDS_CLIENT_OLDEST_TID: 15 clients failing to advance oldest client/flush tidIn ProgressXiubo LiActions
Copied to CephFS - Backport #63536: reef: MDS_CLIENT_OLDEST_TID: 15 clients failing to advance oldest client/flush tidIn ProgressXiubo LiActions
Copied to CephFS - Backport #63551: pacific: MDS_CLIENT_OLDEST_TID: 15 clients failing to advance oldest client/flush tidRejectedXiubo LiActions
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