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Feature #23236

closed

should allow osd to dump slow ops

Added by Kefu Chai about 6 years ago. Updated about 6 years ago.

Status:
Rejected
Priority:
Normal
Assignee:
Brad Hubbard
Category:
Administration/Usability
Target version:
-
% Done:

0%

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

Description

after f4b74125e44fe78154fb377fa06fc08b3325859d, we have no way to print out the slow ops of OSDs. only a summary is offered by "ceph health", like

osds 1,2,3,5,8 have slow ops.

we should add a command to OSD. grep "dump_pg_recovery_stats" and "visit_ops_in_flight" for more clues.

Related issues 1 (0 open — 1 closed)

Related to mgr - Bug #23205: Blocked requests no longer show detailsResolvedBrad Hubbard03/02/2018

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 #1

Updated by Kefu Chai about 6 years ago

  • Description updated (diff)
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 #2

Updated by Greg Farnum about 6 years ago

I guess this is saying we don’t have a slow-only output command? dump_ops_in_flight et al certainly will print them out, after all.

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 #3

Updated by John Spray about 6 years ago

Isn't this what dump_blocked_ops is for? See also https://tracker.ceph.com/issues/23205

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 #4

Updated by Greg Farnum about 6 years ago

Oh yep, that'll do it. So I'm a bit confused what this ticket is supposed to mean.

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 #5

Updated by Kefu Chai about 6 years ago

  • Related to Bug #23205: Blocked requests no longer show details added
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 #6

Updated by Kefu Chai about 6 years ago

  • Status changed from New to Rejected
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