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Enhancement #69565
openCOT: Introduce SnapMapper database rebuild
Status:
New
Priority:
Normal
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-
Category:
-
Target version:
-
% Done:
0%
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ceph-qa-suite:
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Description
Building the SnapMapper database in the OSD store should be possible as an offline COT operation.
The SnapMapper db contains two mappings:
* 1) hobject_t -> {snapid}
* 2) snapid -> {hobject_t}
This should be useful once, for some reason, the mappings are missing/corrupted.
For example, one possible reason for having corrupted keys would be stale Snapmapper keys in their pre-converted format.
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