Hi there,
I am wondering if someone can help me work out why my internal hard drives aren't showing up in the BIOS. When I enable the RAID controller and set up an array they are detected and placed online, but if I remove the RAID array they do not show up in the BIOS as a device from which I can boot from. I am using the onboard SCU as the RAID controller and it makes no difference with this enabled or not, the internal hard drives do not show up in the BIOS. I have tried many different combinations but are unable to ever see the drives listed in the BIOS. Initially when I first received the server I was sure this was the case but have since formatted the drives. I have also tried resetting the BIOS settings to default.
I would be most grateful if someone could help me as I have been working on this problem for a long time with no success.
Thanks in advance.
Tim
This image shows the drives with the array active, if I remove the array the drives still show up on this screen but not in BIOS.
Hey Tim, welcome to the communy!
I don't think you are even supposed to see the individual disks as a boot option. For all I know UCS is not intendeed to use its disks as JBOD (we'll see if that changes with new technologies like Hadoop) reason why you dont see the disks; you can see the RAID controller as a boot option if you enable it to control the disks.
I made the test in a C220 with a PCIe RAID controller (I don't have a C22 but it is very similar) and when I went to BIOS I didn't see the disks listed either, then I rebooted and pressed F6 and still the disks are not showing up, only the PCIe RAID controller showed up as a boot option:
Last 2 things:
1-Why do you want to see the individual disks as a boot option?
2-Have you check another C22 or any other model to see if the behavior is different? If this does not happen on other servers (which I think it is NOT going to be the case) open a TAC case for further investigation.
Rate ALL helpful answers.
-Kenny
