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storage/lvm: fix importing different-sized volume from another pool

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Fixes QubesOS/qubes-issues#3257
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Marek Marczykowski-Górecki 2017-11-05 18:02:13 +01:00
parent f3455b5d99
commit 439d9b87ff
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1 changed files with 2 additions and 0 deletions
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qubes/storage/lvm.py
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@ -358,6 +358,8 @@ class ThinVolume(qubes.storage.Volume):
cmd = ['clone', str(src_volume), str(self)] cmd = ['clone', str(src_volume), str(self)]
qubes_lvm(cmd, self.log) qubes_lvm(cmd, self.log)
else: else:
if src_volume.size != self.size:
self.resize(src_volume.size)
src_path = src_volume.export() src_path = src_volume.export()
cmd = ['dd', 'if=' + src_path, 'of=/dev/' + self.vid, cmd = ['dd', 'if=' + src_path, 'of=/dev/' + self.vid,
'conv=sparse'] 'conv=sparse']