Hi Maurice,
Thanks for pointing out at basic level.
But if you read my mail, where as i have clearly written about the feature
of drive preference in TSM rather than disk pool or any other alternate.
I am not looking for alternate in my current setup. If i have plenty of
drive in my setup than why will use the disk pool. Also i have the
sufficient SAN Agent license for that.
Some where i had read, TSM is fully capable to take the backup in tape,
then why we should not use?
Draw back of using the disk/file pool is, if disk/file pool and your data
exist in same storage. Suppose if your storage fail or it is not
recoverable, than it is no use. You can'nt restore data from disk pool as
it is in same storage.
So it is wise to do not use from same storage for backup and data purpose.
And most of the customer do not have multiple storage.
Two feature i missing in TSM and i am looking for it and if it is available
its good
1. Drive preference for node.
2. Copy of node data in same TSM Server for safety purpose. Not in replica.
So that we can have two physical media for same node data.
Regards,
On Sun, May 22, 2016 at 10:03 PM, Maurice van 't Loo <maurice AT backitup DOT
nu>
wrote:
> Hello Kumar,
>
> Best is to start reading about the TSM basics, or better: do the basic TSM
> training.
>
> In your case I should use a diskpool to receive the archlog data, then
> migrate to tape. In this case you can also use the benefits of collocation.
>
> Good luck,
> Maurice
>
> 2016-05-16 12:06 GMT+02:00 S Kumar <our.tsm AT gmail DOT com>:
>
> > Hi,
> >
> > I came to a situation where customer wants database log backup in tape in
> > every two hours. This setup is having more than 10 SAP production server
> > and other database server. So they want logs to be backup of all the
> > production server and other database server in tape.
> >
> >
> > They have plenty of tapes drives, so for him tape drive is not a
> > constraint for them.
> >
> > TSM has been configured with SAN agent and lot of time it is going in
> > mounting and dismounting for various database node.
> >
> > If drive preference is available for a node in TSM then we can define a
> > node for log backup and attached the preferred tape drive with nodes. and
> > these nodes are group to single collocation group. so all the logs backup
> > will go in one drive and single cartridge. So that the cartridge seek
> time
> > can also be avoided.
> >
> > Is there such type of feature is available with TSM.
> >
> >
> > Regards,
> >
>
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