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Feature #15066

closed

multifs: Allow filesystems to be assigned RADOS namespace as well as pool for metadata and data

Added by John Spray about 8 years ago. Updated over 4 years ago.

Status:
Rejected
Priority:
High
Assignee:
Patrick Donnelly
Category:
-
Target version:
Ceph - v15.0.0
% Done:

0%

Source:
Development
Tags:
Backport:
Reviewed:
Affected Versions:
Component(FS):
Client, Common/Protocol, MDS, MDSMonitor, kceph
Labels (FS):
multifs
Pull request ID:

Description

Everywhere we accept a pool argument currently (e.g. in "ceph fs new"), we should additionally accept a RADOS namespace.

This will enable multiple-filesystem users to have their filesystems sharing RADOS pools, rather than having to have a pool per filesystem.

We should probably have a simple syntax like "mypool:mynamespace" for these arguments, such that existing pool-only arguments will continue to work and use the default namespace.

Related issues 3 (1 open — 2 closed)

Blocks CephFS - Feature #21709: ceph fs authorize should detect the correct data namespaceNew10/06/2017

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Blocks CephFS - Feature #22477: multifs: remove multifs experimental warningsResolvedPatrick Donnelly

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Blocked by CephFS - Feature #5520: osdc: should handle namespacesRejectedJos Collin

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