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Bug #50561
closedBug #49939: cephfs-mirror: be resilient to recreated snapshot during synchronization
Bug #50298: libcephfs: support file descriptor based *at() APIs
cephfs-mirror: incrementally transfer snapshots whenever possible
Status:
Resolved
Priority:
Normal
Assignee:
Category:
Performance/Resource Usage
Target version:
% Done:
0%
Source:
Community (dev)
Tags:
Backport:
pacific
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
Currently, each snapshot is synchronized by purging data on remote filesystem under the directory followed by bulk copy of snapshot data. This is inefficient for large data sets. The mirror daemon could synchronize only those files that have changed between snapshots.
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