[CentOS] Support for add disk SCSI

R-Elists lists07 at abbacomm.net
Wed Sep 9 15:01:53 UTC 2009


 
Luis,
 
backup the data on the machine just in case
 
then put the other 4 disks in. they should all be identical to each other,
or identical in pairs. (our preference)
 
they do not have to be identical to the first pair...
 
reboot and deal with the HP hardware raid controller setup of the disks
 
i do not believe you will be able to "hardware" raid 1+0 the the 4 disks
together using the HP setup in BIOS
 
i believe you will have to do it as qty (2) more RAID 1+0 pairs, yet you can
look and see.
 
you could hardware RAID5 the other 4 as well.
 
it all depends on what the HP hardware controller allows you to do and it
will tell you easily and plainly.
 
again, make sure you backup your data first.
 
 - rh
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