my fas250 one day give out the alarm, the status light show yellow and shelf LED show 1,one disk(disk 0) light show yellow.
then I restart the machine, then have no alarm, but status light and disk light still is yellow.
I also use the command "disk scrub start" try to check and fix the error, system log return there have no checksum error and media error.
who can help me, tell the reason,why the light is yellow(not the normal, green) , how to fix the problem, maybe that's hardware error? hard disk is borken? need to replace?