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Bug #50561

Bug #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

Added by Venky Shankar 15 days ago. Updated 15 days ago.

Status:
Fix Under Review
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.

History

#1 Updated by Venky Shankar 15 days ago

  • Status changed from In Progress to Fix Under Review
  • Parent task set to #50298
  • Pull request ID set to 40831

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