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Feature #48704

open

mds: recall caps proportional to the number issued

Added by Patrick Donnelly over 3 years ago. Updated 3 months ago.

Status:
New
Priority:
High
Assignee:
-
Category:
-
Target version:
Ceph - v19.0.0
% Done:

0%

Source:
Community (dev)
Tags:
Backport:
Reviewed:
Affected Versions:
Component(FS):
MDS
Labels (FS):
Pull request ID:

Description

mds_recall_max_caps may wipe out the client cache for small clients. It may also not be large enough for very aggressive clients. Instead, use a value proportional to the number of caps issued to the clients.

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 #1

Updated by Patrick Donnelly about 3 years ago

  • Target version changed from v16.0.0 to v17.0.0
  • Backport changed from octopus to pacific
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 #2

Updated by Patrick Donnelly almost 2 years ago

  • Target version deleted (v17.0.0)
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 #3

Updated by Patrick Donnelly 6 months ago

  • Assignee deleted (Patrick Donnelly)
  • Target version set to v19.0.0
  • Backport deleted (pacific)
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 #4

Updated by Patrick Donnelly 5 months ago

  • Description updated (diff)
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 #5

Updated by Venky Shankar 3 months ago

(Dhairya pointed me at this one yesterday)

This makes sense, but I want to ask if the approach toward this would be something like "recall X% of caps from each client"?

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