[linux-lvm] Single snapshots do weird things?
Alasdair G Kergon
agk at uk.sistina.com
Mon Sep 15 17:37:02 UTC 2003
On Tue, Sep 16, 2003 at 08:08:51AM +1000, Glen Harris wrote:
> Now, when I copy 2Mb onto the filesystem and create an 8Mb snapshot,
> it's immediately flagged INACTIVE, "Allocated to snapshot" is 100%
> and is not mountable.
Thanks for those diagnostics: I'll look into this further tomorrow.
Stick to using read/write snapshots for now. With read-only ones,
it seems the COW device is incorrectly getting set read-only.
# dmsetup info vg0-snap0-cow
Name: vg0-snap0-cow
State: ACTIVE (READ-ONLY)
Alasdair
--
agk at uk.sistina.com
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