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Feature #43349

mgr/volumes: provision subvolumes with config metadata storage in cephfs

Added by Venky Shankar 9 months ago. Updated 8 months ago.

Status:
Resolved
Priority:
Urgent
Assignee:
Category:
-
Target version:
% Done:

0%

Source:
Community (dev)
Tags:
Backport:
nautilus
Reviewed:
Affected Versions:
Component(FS):
mgr/volumes
Labels (FS):
Pull request ID:

Description

Patrick had this idea a while back, but this never got implemented. Currently, there is no storage area when a subvolume is provisioned. This is highly restrictive in terms of subvolume metadata that can be persisted.

Provisioning subvolumes and providing a metadata storage area will allow better design to implemented things like cloning/restoring from a snapshot.


Related issues

Related to fs - Feature #24880: pybind/mgr/volumes: restore from snapshot Resolved
Copied to fs - Backport #43629: nautilus: mgr/volumes: provision subvolumes with config metadata storage in cephfs Resolved

History

#1 Updated by Venky Shankar 9 months ago

  • Related to Feature #24880: pybind/mgr/volumes: restore from snapshot added

#2 Updated by Venky Shankar 9 months ago

  • Status changed from In Progress to Fix Under Review
  • Pull request ID set to 31763

#3 Updated by Patrick Donnelly 8 months ago

  • Status changed from Fix Under Review to Resolved
  • Assignee set to Venky Shankar
  • Priority changed from Normal to Urgent
  • Target version set to v15.0.0

#4 Updated by Patrick Donnelly 8 months ago

  • Status changed from Resolved to Pending Backport

#5 Updated by Venky Shankar 8 months ago

backport note: additionally, include https://github.com/ceph/ceph/pull/32645

#6 Updated by Nathan Cutler 8 months ago

  • Copied to Backport #43629: nautilus: mgr/volumes: provision subvolumes with config metadata storage in cephfs added

#7 Updated by Ramana Raja 8 months ago

  • Status changed from Pending Backport to Resolved

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