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Feature #10457

Permanently mark daemons and clusters which use experimental features

Added by Greg Farnum over 4 years ago. Updated almost 3 years ago.

Status:
New
Priority:
High
Assignee:
-
Category:
common
Target version:
-
Start date:
01/05/2015
Due date:
% Done:

0%

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

Description

We want to know if a cluster we are debugging has ever used experimental features. Probably we can dump them as part of "ceph -s" et al (not as a warning, just information dump).
Preferably, it lists both currently enabled features and features which have been enabled in the past, and daemons which have permanent state store their list of enabled-in-the-past features on disk and expose them via logs on startup, as well as any other appropriate channels.

For the MDS, this probably means it has to modify the mdsmap some way or other; the OSDs and monitors can obviously do this in their stores.

History

#1 Updated by Greg Farnum over 4 years ago

I've marked this as High and assigned this to Sage since I would have liked to gate the experimental feature merge on these additions. ;)

#2 Updated by Sage Weil over 4 years ago

  • Tracker changed from Bug to Feature

#3 Updated by Sage Weil almost 3 years ago

  • Assignee deleted (Sage Weil)

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