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rbd: return unimplemented error for block-mode reclaimspace req

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blkdiscard cmd discards all data on the block device which
is not desired. Hence, return unimplemented code if the
volume access mode is block.

Signed-off-by: Rakshith R <rar@redhat.com>
(cherry picked from commit 3a64ee48c3)
This commit is contained in:
Rakshith R 2022-03-03 20:09:21 +05:30 committed by mergify[bot]
parent d1aa5594aa
commit c374edcbaa
1 changed files with 2 additions and 2 deletions
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4
internal/csi-addons/rbd/reclaimspace.go
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@ -127,11 +127,11 @@ func (rsns *ReclaimSpaceNodeServer) NodeReclaimSpace(
return nil, status.Error(codes.Unimplemented, "multi-node space reclaim is not supported") return nil, status.Error(codes.Unimplemented, "multi-node space reclaim is not supported")
} }
cmd := "fstrim"
if isBlock { if isBlock {
cmd = "blkdiscard" return nil, status.Error(codes.Unimplemented, "block-mode space reclaim is not supported")
} }
cmd := "fstrim"
_, stderr, err := util.ExecCommand(ctx, cmd, path) _, stderr, err := util.ExecCommand(ctx, cmd, path)
if err != nil { if err != nil {
return nil, status.Errorf( return nil, status.Errorf(