Как выяснить проблему RAIDа?

Question

[abl_1]

Помогите выяснить проблему.
This system has the health information:
Problem:
RAID Adapter 0(LSI 2108 MegaRAID) - Slot 6 is
CRITICAL
at 2016-05-15 22:58:02
Detailed:
RAID Adapter 0(LSI 2108 MegaRAID) - Slot 6(558.911 GB) needs attention; Port Status is Active, Media Error is 2, Other Error is 0, Predictive Failure is 0, Last Predictive Failure Number is 0, Firmware State is online

это означает? что можно сделать?