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  1. Bug #1198185
  2. Comment #18

Comment 18 for bug 1198185

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Thierry Carrez (ttx) wrote : Re: delete_snapshot in LVMVolumeDriver not really zero the snapshot

@Jeremy: I would s/or ThinLVMVolumeDriver// since thinly-provisioned volumes are not vulnerable (blocks are not accessed until they are overwritten, per comment #16).