Originally posted by Viper_Audio
I assumed it was a bad drive....
1. How do I know which one failed?
2. How does one swap the hard drive in RAID 1 setup?
2a. How does the data "mirror" with an empty drive?
it should tell you which one is failed.
yank the failing drive, and replace it with another.
it's a mirror. each write is done twice, once on each drive. when you replace the failed drive, the good drive will copy data to the new one, until the are identical.