Amanda-Users

Re: suggestion for a disk-to-disk backup server

2007-06-25 03:59:19
Subject: Re: suggestion for a disk-to-disk backup server
From: "Rudy Setiawan" <rudal999 AT gmail DOT com>
To: "Olivier Nicole" <on AT cs.ait.ac DOT th>
Date: Mon, 25 Jun 2007 00:16:15 -0700
Yes I do understand that and I didnt mention the number of backup servers.
Is it a recommendation of 1.5TB (raid-0 750x2) to backup the maximum
of  10 to 12 hosts? or will that be too much of a backup server to do
all the 10-12 hosts at once (including incremental and full)?
Should it be recommended at maybe 6 to 7 hosts per backup server?
Just taking into consideration of compression effect?

Thank you.

Regards,
Rudy



On 6/25/07, Olivier Nicole <on AT cs.ait.ac DOT th> wrote:
> > RAID0 - 750GB x 2 (SATA)
> >
> > Hosts to backup: about 20 hosts with roughly 100GB each host.
>
> So you have 20*100= 2TB to backup on 750GB

My mistake, you have 1.5 TG of backup space.

> > What will be the complications and the limitations?
>
> Limitation is clear, you deon't have enough backup space.
>
> > And also what are the recommendations?
>
> Increase your backup space.

You still have less backup space than disks to backup.

Oli vier



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