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Feature #23087

closed

Add OSD metrics to keep track of per-client IO

Added by Xuehan Xu about 6 years ago. Updated about 6 years ago.

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

0%

Source:
Tags:
Backport:
Reviewed:
Affected Versions:
Component(RADOS):
Pull request ID:

Description

In our online clusters, there are times when some RBD images' size increase rapidly, which could fill up the whole cluster as we are doing thin-provisioning. So we hope there's way to find which client is issuing those WRITEs.

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 #1

Updated by Greg Farnum about 6 years ago

  • Project changed from Ceph to RADOS
  • Subject changed from Add OSD metrics to keep track of client WRITEs to Add OSD metrics to keep track of per-client IO
  • Status changed from New to Duplicate

We've discussed "rbd top" before (http://tracker.ceph.com/projects/ceph/wiki/CDM_07-DEC-2016, http://tracker.ceph.com/projects/ceph/wiki/Live_Performance_Probes) but I can't seem to find a specific feature ticket about them.

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