Re: DB Sapces....
Posted in 2006
Hi you,
- onbar can backup and restore dbspaces
- several scan threads should support your parallelism on your SAN
disks (PDQ and fragmentation)
- different dbspaces might have different page-sizes ( cache buffer
pools ). You might create an 8kb pagesize dbspace for index data and an
2kb pagesize dbspace for your data fragments.
regards,
Weidi
Tam OShanter schrieb:
> Hello Friends,
>
> I'm looking for the reasoning in deciding on how many DB Spaces to use on a
> given system.
>
> Specifically, if using a SAN where disk IO and LUN size isn't an issue, what
> would be the reason for using multiple DBSpaces as opposed to 1 large one?
>
>
> Also, is a 60/40 ration of data space to log space a valid one when sizing?
>
> I'm sure this is a pedestrian question for most of you, but I am currious.
>
> Tam.