add harddisks to RAID5 array

[Thomas Antony]

Hi,

I'm running Fedora 7 on a PE2950 with a RAID1 and  RAID5 array. I 
bought another sas harddisk and want to add it to the RAID5 array.
I didn't see any options for this in the RAID controller settings and 
osma 5.2
How do i add the harddisk to the RAID5 array without reconfigure it?


Thomas