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Feature #7531
closedMDS: support required feature sets like the OSD and monitor
Status:
Closed
Priority:
High
Assignee:
-
Category:
-
Target version:
-
% Done:
0%
Source:
Community (user)
Tags:
Backport:
Reviewed:
Affected Versions:
Component(FS):
MDS
Labels (FS):
Pull request ID:
Description
This'll be a little interesting because the MDS doesn't have local storage. Evaluate if feature sets are best stored in per-MDS data (i.e., a thing stuck in the log or similar) or in the MDSMap. We want to prevent, for instance, a new MDS turning on and putting data into omaps, and then getting replaced with an older version of the software that errors out in strange ways.
Updated by Zheng Yan about 10 years ago
- Status changed from New to Closed
MDS map contains CompatSet::FeatureSet
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