
Troubleshooting RAID System
This chapter describes the troubleshooting of a RAID System done by using the Universal RAID Utility.
The Universal RAID Utility provides various measures to monitor occurrences of failures in the RAID System. The figure
below shows the image of the troubleshooting function provided by the Universal RAID Utility.
111
Figure 23 T
roubleshooting image of RAID System
NEC ESMPRO Mana
er
Universal RAID Utilit
RAID Viewe
RAID Lo
OS Lo
Buzzer
Measure 2
All events occurred in RAID
Systems are recorded to RAID
Log. In case of Windows, Log
Viewer allows referring RAID
Log. In case of Linux, text
editor or otherwise allow
referring RAID Log.
Measure 3
Buzzer sounds
at occurrence of
failure if
installed in RAID
Controller.
Measure 4
Among events
recorded in
RAID Log,
important
events are also
recorded to OS
Log.
Measure 5
For events logged in
OS Log, alerts are sent
to NEC ESMPRO
Manager.
raidcmd
detecting
RAID Problem
raidsrv
service
RAID System
Lo
Viewer
Measure 1
Failures in RAID
System detected
by RAID
controllers appear
on RAID Viewer
and raidcmd, NEC
ESMPRO Manager.
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