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Description of problem: "lvconvert --replace PV RaidLV" allocates rmeta/rimage SubLVs on available free PVs not hlding any SubLVs of RaidLV, then removes SuBLVs on the replacement PV and resynchronizes the new ones. This procedure reduces redundancy unnecessarily. FWIW: pvmove can be used to work around the loss of redundancy. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. lvconvert --replace PV RaidLV 2. 3. Actual results: rmeta/rimage SubLVs on PVs are removed after new ones could be allocated on free PVs, then the new rimage is being reconstructed. Expected results: The current rmeta/rimage SubLVs are kept up-to-date during resynchronization of the new ones, thus ensuring given resilience during the process. After sync has finished, they can be dropped. Additional info:
After evaluating this issue, there are no plans to address it further or fix it in an upcoming release. Therefore, it is being closed. If plans change such that this issue will be fixed in an upcoming release, then the bug can be reopened.