Hi.
I know Promise 2 is EOL, but I have a lot of this box.
I have a R8, I'd created 2 RAID with 4HDD in RAID 0. Everything good for 4 years
Today, my R8 interupted while copying file. After that, my system restarted and did not see my raid drive. I took HDD out, format HDD and created Raid again, but My Mac still crashed and restarted, and Promise Ultility could not see my R8, I had to turn off system, unplug the power cord, then restarted. Until now Promise Ultility very slow loading my raid HDD
P/S: I'd put 4HDD into other R4 box and everything fine, Raid load fast and drive started fast.