Project

General

Profile

Bug #24879

mds: create health warning if we detect metadata (journal) writes are slow

Added by Patrick Donnelly 5 months ago. Updated 3 months ago.

Status:
Resolved
Priority:
Urgent
Assignee:
Category:
Administration/Usability
Target version:
Start date:
07/11/2018
Due date:
% Done:

0%

Source:
Development
Tags:
Backport:
mimic,luminous
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
MDS, MDSMonitor
Labels (FS):
task(medium)
Pull request ID:

Description

This can have wide-ranging effects including session establishment taking a long time (sessions are journaled). Let's have the MDS keep track of the average RTT for metadata writes and create a health warning if it detects slowness.


Related issues

Related to fs - Bug #23332: kclient: with fstab entry is not coming up reboot Closed 03/13/2018
Copied to fs - Backport #25045: mimic: mds: create health warning if we detect metadata (journal) writes are slow Resolved
Copied to fs - Backport #25046: luminous: mds: create health warning if we detect metadata (journal) writes are slow Resolved

History

#1 Updated by Patrick Donnelly 5 months ago

  • Related to Bug #23332: kclient: with fstab entry is not coming up reboot added

#3 Updated by Zheng Yan 5 months ago

  • Status changed from New to Need Review

#4 Updated by Patrick Donnelly 5 months ago

  • Status changed from Need Review to Pending Backport

#5 Updated by Patrick Donnelly 5 months ago

  • Copied to Backport #25045: mimic: mds: create health warning if we detect metadata (journal) writes are slow added

#6 Updated by Patrick Donnelly 5 months ago

  • Copied to Backport #25046: luminous: mds: create health warning if we detect metadata (journal) writes are slow added

#7 Updated by Nathan Cutler 3 months ago

  • Status changed from Pending Backport to Resolved

Also available in: Atom PDF