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Feature #24176

closed

osd: add command to drop OSD cache

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

Status:
Resolved
Priority:
Normal
Assignee:
Mohamad Gebai
Category:
Performance/Resource Usage
Target version:
Ceph - v14.0.0
% Done:

0%

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

Description

Idea here is to basically make it possible for performance testing on the same data set in RADOS without restarting the OSDs to get a clean cache.

It might also make sense to deliver this through the OSDMap so RADOS clients also drop their OSDC cache.

Related issues 1 (0 open — 1 closed)

Related to CephFS - Feature #23362: mds: add drop_cache commandResolvedVenky Shankar03/14/2018

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 #1

Updated by Patrick Donnelly almost 6 years ago

  • Tracker changed from Bug to Feature
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 #2

Updated by Patrick Donnelly almost 6 years ago

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 #3

Updated by Mohamad Gebai almost 6 years ago

Anyone looking into this? If not, I can pick it up.

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 #4

Updated by Mohamad Gebai almost 6 years ago

  • Assignee set to Mohamad Gebai
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 #5

Updated by Patrick Donnelly over 5 years ago

  • Start date deleted (05/18/2018)

Mohamad, any update on this?

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 #6

Updated by Mohamad Gebai over 5 years ago

Patrick, sorry I completely missed your comment. I opened a PR for it: https://github.com/ceph/ceph/pull/24270

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 #7

Updated by Sage Weil over 5 years ago

  • Status changed from New to Resolved
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