[Veritas-bu] Disk to Disk Backups
2002-03-06 19:03:56
We have many SAN's deployed and they have their own problems with the drive
persistancy issue. We went away from SAN based backups and stayed with LAN
with gigabit adapters and get the same performance. As for the database
edition, I am actually talking more than just databases. We have large LUN
file systems as well that require the same type of SLA's sometimes. Some of
these have database systems that there are no agents for and there is no
other way around doing this. I don't have a problem doing what is suggested
below, but what I am looking for is cheaper hardware solutions than SAN's
such as what ATL just came out with the DX-30.
Thanks,
Rick
>From: "Day, David" <dday AT sous DOT com>
>To: 'Rick Keahey' <rickkeahey AT hotmail DOT com>
>CC: veritas-bu AT mailman.eng.auburn DOT edu
>Subject: RE: [Veritas-bu] Disk to Disk Backups
>Date: Wed, 6 Mar 2002 16:39:03 -0600
>
>Have you evaluated Veritas' Database Edition? We are in a Solaris
>environment running Oracle and the DBE gives us some pretty robust options.
>It does have a hefty price tag but in that environment, it sounds
>completely
>justifiable. I'm running Ultriums and am pleased with performance. It's
>LAN based but I'm preparing to move to direct SAN based which should give a
>nice reduction to my backup window. I would recommend continuing to look
>beyond DLT as it sounds you are doing and avoid LAN based backups.
>
> >Ok, so here is my delima. I have more and more customers coming to me
> >saying that they have a database that is mission critical and if it goes
> >down, they need to be able to restore it very quickly, within minutes or
> >few hours. The problem is that these databases are expected to grow to
> >several terabytes in the next year or so. Backups alone will take
>forever,
> >but the restores will be ugly. We are using DLT's right now and are just
> >starting to use SDLT's. I use NetBackup for backups software and do not
> >have the option to change off of that. Disk base is really the only
>choice
> >that I have to look at from here, although I am not against looking at
>some
> >other means that will speed things up.
>
> >Thanks,
> >Rick
>
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