On Wed, Dec 14, 2005 at 11:37:22AM +0800, Lee Rocky wrote:
> when I try to create multi snapshot volumes, sometimes the new snapshot
> volume will be marked Invalid after created, somtimes remove then recreate
> without problem.
> dmesg error
> attempt to access beyond end of device
> dm-9: rw=17, want=2271285024, limit=8257536
> device-mapper: Error reading/writing snapshot
> device-mapper: snapshot is marked invalid
What kernel?
What software version?
(e.g. output of 'lvm version')
What lvcreate -s command parameters? (After how many existing snapshots?)
What configuration of original LV?
('lvs --segments -v')
Any I/O happening to any of the devices involved at around the same time?
Alasdair
--
agk@redhat.com
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