I have a Proliant ML350 G8 with two SAS raid arrays currently set up - thereby maxing the default P420i raid controller. I need to set up a large video dump space in addition to this existing set-up (for non backed up, non-critical, temporary storage).

I had planned to just add a 2TB SATA disk and plug it into the motherboard. However I it occurred to me the motherboard might have built-in mirror RAID support? Therefore I could use two SATA disks and have some semblance of redundancy.

Is this possible? Or would I need to get a cheap raid card? Any recommendations?

  • What do you mean by "thereby maxing the default P420i raid controller"? – ewwhite Sep 26 '12 at 1:34
  • I assumed that the P420i only supported two raid arrays in total. – Nicholas Sep 26 '12 at 1:37

While I found no native hardware implementation on the ML 350, I did find an alternative. Windows Server and 7 supports disk mirroring at the kernel driver level. While not suitable for every task, it is fine for what I am planning.

Interestingly, and unlike hardware based controllers that I've seen, it also allows raid arrays to be set up on the partitions rather than using the entire disk.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.