Re: > 16TB worth of data question - Mailing list pgsql-general

From Philip Hallstrom
Subject Re: > 16TB worth of data question
Date
Msg-id 20030422094604.I12601@tigger.alkinetworks.com
Whole thread Raw
In response to Re: > 16TB worth of data question  (Jeremiah Jahn <jeremiah@cs.earlham.edu>)
Responses Re: > 16TB worth of data question  (Jeremiah Jahn <jeremiah@cs.earlham.edu>)
List pgsql-general
> On Tue, 2003-04-22 at 10:31, Lincoln Yeoh wrote:
> > At 08:13 AM 4/22/2003 -0500, Jeremiah Jahn wrote:
> > >That's the question...That 2 TB of data is nothing but documents and
> > >images. I'm under the perception that if that gets parked on a fibre
> > >channel disk array/ SAN the data will be pretty safe, and the server
> > >mostly replaceable at that time. Storage is my worry more than
> > >processing power. I don't think I'm on crack here...?
> >
> > How about backups? Backing up 2-16TB needs a bit more planning and design.
> The proposed solution here is to have the raid controller mirror accross
> the street to a similar system. At what point do off line backups become
> pointless?

I've always been told to ask the question -- what's your data worth to
you or how much $ will you lose if you lose your data?  That should answer
the question on offline backups.

-philip


pgsql-general by date:

Previous
From: Jeremiah Jahn
Date:
Subject: Re: > 16TB worth of data question
Next
From: Jeremiah Jahn
Date:
Subject: Re: > 16TB worth of data question