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Subtask #4092
closedFeature #4089: rbd: improve small I/O performance
rbd: re-read header when watch is re-established
Status:
Resolved
Priority:
Normal
Assignee:
Jason Dillaman
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
Reviewed:
Affected Versions:
Pull request ID:
Description
This avoids races that would result in a snapshot not being created correctly, like:
A B | | I/O in progress snap network fault notify | notify timeout network restored snap finished | more I/O unaware of snap
Updated by Alex Elder about 11 years ago
This same issue would apply to the kernel rbd client also,
right?
Updated by Josh Durgin about 11 years ago
Yes, I'll create corresponding tasks for krbd once I get the rest of the general ones in.
Updated by Jason Dillaman about 9 years ago
- Status changed from New to In Progress
- Assignee set to Jason Dillaman
Updated by Jason Dillaman about 9 years ago
- Status changed from In Progress to Fix Under Review
Updated by Jason Dillaman about 9 years ago
- Status changed from Fix Under Review to Resolved
- Translation missing: en.field_remaining_hours set to 0.0
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