Re: [Networker] backup scheme
2006-09-27 07:36:03
Davina is right. You could mitigate the risk somewhat by cloning the annual
full, but a year is an awfully long time for tapes to be lost, damaged or
just "go bad".
Conrad Macina
Pfizer, Inc.
On Wed, 27 Sep 2006 11:56:54 +0100, Davina Treiber
<DavinaTreiber AT PEEVRO.CO DOT UK> wrote:
>William M. Fennell wrote:
>
>>Hi,
>>
>>We're thinking of doing full backups once yearly,
>>level 1 monthly, level 5 weekly and level 9 nightly.
>>Are there any Networker gotchas that would present a problem with this
>>scheme?
>>
>>
>>
>
> From a NetWorker point of view, your scheme would work. You might also
>want to consider assigning different retention periods for these level
>backups, and putting them in pools that correspond to the different
>retention period. Suddenly your config has got a whole lot more complicated.
>
>
> From a practical point of view, I would NEVER do this. If I was your
>boss I would fire you for this. ;-)
>You would be placing a huge reliance on one full backup. If a tape goes
>bad from your full backup you have lost the capability to restore all
>your backups for up to a year. I get jittery about having full backups
>less frequently than weekly, but on problem clients (such as perhaps
>those backing up over slow WAN links) I might consider a schedule with a
>monthly full and a weekly level 5 or similar. I would never risk
>anything less than a monthly full. Most companies' data is far too precious.
>
>
>Good luck - you might be needing it.
>
>To sign off this list, send email to listserv AT listserv.temple DOT edu and
>type
"signoff networker" in the
>body of the email. Please write to networker-request AT listserv.temple DOT
>edu if
you have any problems
>wit this list. You can access the archives at
http://listserv.temple.edu/archives/networker.html or
>via RSS at http://listserv.temple.edu/cgi-bin/wa?RSS&L=NETWORKER
To sign off this list, send email to listserv AT listserv.temple DOT edu and
type "signoff networker" in the
body of the email. Please write to networker-request AT listserv.temple DOT edu
if you have any problems
wit this list. You can access the archives at
http://listserv.temple.edu/archives/networker.html or
via RSS at http://listserv.temple.edu/cgi-bin/wa?RSS&L=NETWORKER
|
|
|