Hitachi HF-W2000 30, User Manual

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7. MAINTENANCE ACTIONS
7-2
[Monitoring]
(1) Hardware status monitoring feature
This feature monitors the hardware status of the Equipment such as fans, temperature
inside the chassis, and the internal drives. On HJ-2030, the drive used hours
monitoring is excluded from this feature.
(2) OS lock-up monitoring feature
This feature monitors the processing status of the OS using the OS monitoring timer
implemented in the Equipment. As long as the highest level processes (realtime
priority) are running normally, the status lamp (STATUS) on the front panel of the
Equipment remains lit green.
(3) Watchdog timer monitoring feature
Using the watchdog timer implemented in the Equipment, this feature monitors that
the processes are scheduled normally. This feature also provides library functions for
using the watchdog timer.
[GUI setup]
(4) “RAS Setup” window
This window provides a GUI for setting up the RAS features such as automatic
shutdown and watchdog timer. On HJ-2030, the GUI elements for setting up the RAS
features not supported on HJ-2030 are dimmed (not operable).
“RAS Setup” window on HJ-2035 “RAS Setup” window on HJ-2030