NEC Express5800 Series Maintenance Manual page 44

Chapter 1 Maintenance
2. Start ft Server Utility.
# /opt/nec/esmpro_sa/bin/ESMftcutil
3. Select CPU Module then the CPU module to stop (*) from the ft server tree.
– Select CPU module (ID:0) to stop CPU/IO module 0.
– Select CPU module (ID:1) to stop CPU/IO module 1.
4. Select Stop of Start/Stop.
When you stop the operation of a CPU module, the indications of the status LEDs change as follows.
Below denotes that the only one CPU module is operating.
Indications of status LEDs
1 PRIMARY LED
2 DISK ACCESS LED
3 System FT LED
* As an example, the indications of when CPU/IO module 0 is stopped are shown.
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LED CPU/IO module 0 (Stopped)*
On (Green)
Blinking (Green)
(Lights green when accessing the
disk drive)
LED
Express5800/R320e-E4, R320e-M4 Maintenance Guide (Linux)
5. Checking the Duplicating Operation of Modules
CPU/IO module 1 (Operating)
–
Blinking (Green)
(Lights green when accessing the
disk drive)
System
–