Distributing datafiles across filesystems

I'm going to be moving the tablespaces for one of our databases from raw to JFS, converting them from dictionary-managed to LMT at the same time.

I've got six striped filesystems on a RS6000 box, each about 25GB, total about
150GB. They are 798x32MB partitions and span 6 disks/6 SCSI channels each.

> is80002:/ >df -k /SF*
> Filesystem 1024-blocks Free %Used Iused %Iused Mounted on
> /dev/SF01_SMISP 26148864 25328076 4% 17 1% /SF01_SMISP
> /dev/SF02_SMISP 26148864 25328076 4% 17 1% /SF02_SMISP
> /dev/SF03_SMISP 26148864 25328076 4% 17 1% /SF03_SMISP
> /dev/SF04_SMISP 26148864 25328076 4% 17 1% /SF04_SMISP
> /dev/SF05_SMISP 26148864 25328076 4% 17 1% /SF05_SMISP
> /dev/SF06_SMISP 26148864 25328076 4% 17 1% /SF06_SMISP
>

My question is: would it be best to distribute the datafiles across all these filesystems? E.G: Take a 8GB tablespace, distribute it in 2GB chunks across 4 of these filesystems?

Thanks,
Jeff

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