Toshiba PORTEGE S100 Maintenance Manual page 377

Appendix J Maintenance of TOSHIBA RAID
J.2.1
(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.
1. Find the log of message of "Fail this drive" last generated, using PgUp and PgDn
keys.
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How to identify the cause of failure
Appendices
Analyze this log.
J-3