How to decrease logical drive of physical disks ?

[THERIOT]

Hi,

I recently expand a logical drive with 2 physical drive :

saconfig /dev/ciss1 -E 0 -p 1:5 -p 1:8

But now i want to decrease this logical drive by removing the physicals drives.
Is-it possible and how ?

Tx

[Víctor Cespón]

Not on a SmartArray. In an EVA you can add and remove disks to a disk group, but not on a SmartArray.