Re: [ILUG] Backing up to disk

From: Paul Jakma (paul at domain clubi.ie)
Date: Sun 15 Sep 2002 - 01:15:08 IST


On Sat, 14 Sep 2002, Niall O Broin wrote:

> I thought that LVM had working snapshots - no ?

it does, but they're block level snapshots - he said filesystem
snapshots. :)

try mounting an LVM snapshot taken of a RW ext3 fs. (there's some
patch or another that lvm and journalled fses need to play nice
together for lvm snapshots -> lvm needs to be able to tell fs layer
"flush this fs" in order to get clean snapshots).

> Niall

regards,

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