Bug 2030745

Summary: [4.9.z clone of BZ #2026575] [DR] rbd-mirror performing full copy of rbd image every scheduling interval
Product: [Red Hat Storage] Red Hat OpenShift Data Foundation Reporter: Mudit Agarwal <muagarwa>
Component: csi-driverAssignee: Madhu Rajanna <mrajanna>
Status: CLOSED WONTFIX QA Contact: Elad <ebenahar>
Severity: high Docs Contact:
Priority: unspecified    
Version: 4.9CC: bmekhiss, bniver, ebenahar, jespy, kramdoss, madam, mmuench, mrajanna, muagarwa, ocs-bugs, odf-bz-bot, prsurve, sostapov, srangana
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: 4.9.1-252.ci Doc Type: Bug Fix
Doc Text:
Cause: The rbd images are created with the layering image feature and snapshot mirroring is enabled on the image, during every scheduling interval the full copy of the image will be copied to the remote cluster. Fix: With the new storageclass, the new rbd images will be created with image features fast-diff, object-map,exclusive-lock. After enabling the snapshot mirroring on the image, during each scheduling interval, only the diff will be copied not the full image.
Story Points: ---
Clone Of: 2026575
: 2032914 (view as bug list) Environment:
Last Closed: 2022-03-02 16:22:40 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2026575    
Bug Blocks: 2032914    

Comment 7 Mudit Agarwal 2021-12-15 10:12:12 UTC
Please fill the doc text

Comment 8 Mudit Agarwal 2022-01-04 05:53:07 UTC
DR BZs are moved to 4.9.2