[linux-lvm] disk recovery - mounting external USB lvm2 volume

[Bryn M. Reeves]

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Allan Wolfe wrote:
> Yes.  The grub.conf does refer to the logical volume.  I also see
> /etc/blkid/blkid.tab which looks like it is built at boot time (kudzu?).
> 

The /etc/blkid/blkid.tab file is the libblkid persistent device cache.
It's used by the blkid command and other users of the library (e.g.
e2fsprogs). It's always validated prior to use and is indexed by UUID,
label etc, so there's no need to worry about updating it when device
nodes change.

Kind regards,
Bryn.
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