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cephfs: Add support to create RWX PVC from ROX PVC #4094

Merged
merged 3 commits into from
Aug 31, 2023
Merged

cephfs: Add support to create RWX PVC from ROX PVC #4094

merged 3 commits into from
Aug 31, 2023

Commits on Aug 31, 2023

  1. cephfs: block creation of ROX clone from ROX volume 

    As there is no usecase currently, blocking the
creation of ROX clone from the ROX volume.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
    @Madhu-1
    Madhu-1 committed Aug 31, 2023
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  2. cephfs: add support for RWX clone from ROX 

    Add support to create RWX clone from the
ROX clone, in ceph no subvolume clone is
created when ROX clone is created from a
snapshot just a internal ref counter is
added. This PR allows creating a RWX clone
from a ROX clone which allows users to create
RW copy of PVC where cephcsi will identify
the snapshot created for the ROX volume and
creates a subvolume from the CephFS snapshot.

updates: ceph#3603

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
    @Madhu-1
    Madhu-1 committed Aug 31, 2023
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  3. e2e: add e2e test for RWX from ROX 

    added an e2e test case to create
RWX clone from ROX and also try
to write extra data in the RWX
cloned PVC.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
    @Madhu-1
    Madhu-1 committed Aug 31, 2023
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