On Tue, Sep 16, 2008 at 11:36:34AM +0800, John Morris wrote:
> Hi,
>
> We're doing our on-site backups using virtual tapes. Two hard drives
> are dedicated to this. In an attempt to be clever, I set up two
> configurations, DS2 and DS3, that back up the same filesystems, but
> whose virtual tapes are on separate disks. The idea is that if we need
> to restore, and one of the disks turns out to have a problem, that we'll
> still have the other disk with a complete level 0 and incrementals. The
> configurations run on alternating days. Does this make sense?
>
> My question is, is this actually a good idea? Will there be any
> problems I haven't anticipated, such as the two configs conflicting?
> For example, I notice that there is only one /etc/amandates file that is
> presumably shared by both configurations. I don't know whether the date
> to begin incrementals from is from this file or from
> /var/lib/amanda/gnutar-lists.
>
> Thanks for any hints!
Many DLEs are entered as
host <start_dir> ...
However you may recall that the disklist syntax also includes
a "DLE name" field:
host name <start_dir> ...
and if name is not provided, the <start_dir> is used
as the name.
I'm pretty sure amandates uses the name, not the start_dir.
So you could supply uniqu DLE names in each config and
there should be no conflict.
--
Jon H. LaBadie jon AT jgcomp DOT com
JG Computing
12027 Creekbend Drive (703) 787-0884
Reston, VA 20194 (703) 787-0922 (fax)
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