RAID4Si controller and DS2300

[vladimir_1]

Two questions.
1. Along with green system LED the second green (not amber) LED lit also. Manual says about 2-nd LED as amber fault LED. But my 2-nd LED lit green. And no any other amber or yellow LEDs lit. What does it mean?
2. irdiag -v shows some disks in RAID5 lun as ONLINE but some as FAILED. Being connected to other scsi port of 4Si card all disks are in READY state. Then what does FAILED state mean and how to get rid of it? I don't think several disks has failed at the same time.

Thnx.