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Feature #13702

closed

'ceph osd pool create' should not require pg_num

Added by Giulio Fidente over 8 years ago. Updated over 6 years ago.

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

0%

Source:
other
Tags:
Backport:
Reviewed:
Affected Versions:
Pull request ID:

Description

Given we can set a default for pg_num, I think pg_num should be an optional argument when creating a new pool (like pgp_num is already for example) and not a required argument.

Actions #1

Updated by Michal Jarzabek over 8 years ago

I can have a look at this

Actions #2

Updated by Nathan Cutler over 8 years ago

  • Tags set to low-hanging-fruit
Actions #4

Updated by Nathan Cutler almost 8 years ago

Sage wrote: "It's less that the system could use the config value for this, and more that it's important for a user creating a pool to consider and choose an appropriate pg_num value. I don't think we should make this sort of change until we have some smarts in the monitor (or elsewhere) to magically scale up pg_num as the pool is populated with data."

Actions #5

Updated by Nathan Cutler almost 8 years ago

  • Tags deleted (low-hanging-fruit)
Actions #6

Updated by Nathan Cutler over 6 years ago

  • Status changed from New to Closed

Autoscaling of PGs as pool fills up with data is a "holy grail" feature; no need to track it here.

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