Appendix J   Maintenance of TOSHIBA RAID  Appendices 
How to identify the cause of failure 
(1) When “Fail” or “NODRIVE” is displayed. 
According to “Operation of Independent utility”, boot the independent utility to display 
the Drive Log.  
To identify the failure cause of Port 0, analyze the Drive Log of [REDUNDANT] side of 
Port 1. 
To identify the failure cause of Port 1, analyze the Drive Log of [REDUNDANT] side of 
Port 0. 
 
nalyze this log.
 
1.  Find the log of message of “Fail this drive” last generated, using [PgUp] and 
[PgDn] keys. 
 
 
 
QOSMIO G30  Maintenance Manual (960-546)  [CONFIDENTIAL]  J-3