Going crazy here, guys.
I was bequeathed this chassis with a Supermicro SAS which supports 8 drives. Only problem is it has only 6 SATA ports . Along with this, came a RocketRAID with the intentions of added SATA ports.
What I'm looking at is a RAID1 + RAID5. RAID5 will span 6 disks (one for spare if I can figure out where the BIOS setting is for it) and the RAID1 take the remaining two drives.
I've succesfully installed and can boot into Windows 2008 R2 on the RAID1 using the RocketRAID. No snags were hit until I tried to enable the SAS controller. As soon as I switch from ACHI to RAID, it will not boot off the RocketRAID.
It goes like this:
1. POST
2. SAS initialization
3. RocketRAID initialization
4. Blank screen with blinking cursor
When this happens I cannot even get back into the BIOS. This happens when I attempt it:
1. POST (me pressing delete repeatedly)
2. "Entering BIOS" message displays
3. SAS initialization
4. RocketRAID initialization
5. Blank screen with blinking cursor
6. Me yelling vulgar terms
I am then required to either unplug the RocketRAID or unplug all SATA connections to the SAS controller and then boot into BIOS to change settings.
If I go back into the BIOS and switch back to ACHI, everything is fine (but this, of course, won't work, as I need RAID capabilities).
I've tried everything I can think of. I took the SAS ports off the boot list and put the RocketRAID as the primary boot device.
I can't make sense of this. Somehow the SAS controller is taking priority (even though it is not set that way) when set for RAID and searching for a bootable partition. It never times out and never falls over to the PCI-E RAID card.
Is there a work around I'm not seeing?
Thanks!
-pattern