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Feature #20608

closed

Feature #20606: mds: improve usability of cluster rank manipulation and setting cluster up/down

MDSMonitor: rename `ceph fs set <fs_name> cluster_down` to `ceph fs set <fs_name> joinable`

Added by Patrick Donnelly almost 7 years ago. Updated almost 6 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
Douglas Fuller
Category:
Administration/Usability
Target version:
Ceph - v13.0.0
% Done:

0%

Source:
Development
Tags:
Backport:
Reviewed:
Affected Versions:
Component(FS):
MDSMonitor
Labels (FS):
Pull request ID:

Description

This indicates whether the file system can be joined by the mds as a new rank. The behavior stays the same.

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 #1

Updated by Patrick Donnelly almost 7 years ago

  • Tracker changed from Bug to Feature
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 #2

Updated by Patrick Donnelly about 6 years ago

  • Category deleted (90)
  • Target version set to v13.0.0
  • Release deleted (master)
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 #3

Updated by Douglas Fuller about 6 years ago

  • Status changed from New to Rejected

This behavior is overhauled in https://github.com/ceph/ceph/pull/16608 .

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 #4

Updated by Patrick Donnelly about 6 years ago

  • Status changed from Rejected to In Progress

Doug, thinking about this more, I'd like to keep "cluster_down" (as "joinable" or not) because it simplifies qa testing. Waiting for all MDSs to stop before deleting a FS would slow down testing. It's much simpler to just fail MDSs and prevent new ones from becoming active so the FS can be deleted.

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 #5

Updated by Patrick Donnelly almost 6 years ago

  • Category set to Administration/Usability
  • Status changed from In Progress to Resolved
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