Originally, our first TeraStation Pro II 4TB encountered an issue loading the kernel and it would only boot into emergency mode. Buffalo sent a replacement chassis and drives, and I swapped all 4 old drives in the new chassis. Same issue.
After troubleshooting, I removed Drive 1 flashed the firmware and the unit booted into normal mode successfully.
After getting it to boot, I replaced Drive 1 with Drive 1 from the new Terastation and was able to login to the web admin and set the array to rebuild. This completed successfully, and the unit worked well up until this month.
So far it has randomly crashed 3 times this month with the error: "E14: Cannot mount RAID array 1" Power cycling the unit corrects this, but I'd like to resolve the issue before it dies again completely.
Anyone seen this before?
Thank you!