* [LVM2 PATCH] (1/3) Check cow != origin in commands
@ 2007-08-09 17:54 Jun'ichi Nomura
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From: Jun'ichi Nomura @ 2007-08-09 17:54 UTC (permalink / raw)
To: lvm-devel
Hi,
Currently we can do this strange thing:
# lvconvert -s testvg/lvol0 testvg/lvol0
Logical volume lvol0 converted to snapshot.
It means testvg/lvol0 is both origin and cow of the snapshot.
Once we create such a LV, we cannot remove it.
lvconvert should check its parameter and
the attached patch does it.
Thanks,
--
Jun'ichi Nomura, NEC Corporation of America
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2007-08-09 17:54 [LVM2 PATCH] (1/3) Check cow != origin in commands Jun'ichi Nomura
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