Stopping And Starting The Internal Disk Controller; Diagnostics - NEC Express5800 Series Maintenance Manual

Chapter 1 Maintenance

4.3.4 Stopping and Starting the Internal Disk Controller

To stop the internal disk controller, use the ftsmaint command as well. For example, use the following
command to stop the disk drive 1 of internal disk controller.
# /opt/ft/bin/ftsmaint bringDown 11/40/1
Completed bringDown on the device at path 11/40/1.
Typing the following command starts the internal disk controller again.
# /opt/ft/bin/ftsmaint bringUp 11/40/1
Completed bringUp on the device at path 11/40/1.

4.3.5 Diagnostics

To start diagnostics on the module, issue the following command.
ftsmaint runDiag path
Before starting diagnostics, you need to bring down the module to be diagnosed. For example, use the
following commands to start diagnostics on CPU module 1.
# /opt/ft/bin/ftsmaint bringDown 1
Completed bringDown on the device at path 1.
# /opt/ft/bin/ftsmaint runDiag 1
Completed diagnostics on the device at path 1.
Check the Op State by the following command.
# /opt/ft/bin/ftsmaint ls 1
H/W Path
Description
State
Op State
Reason
Modelx
Firmware Rev
Artwork Rev
ECO Level
Min Partner ECO Level
Serial #
Logic Revision
MTBF Policy
MTBF fault class:
Fault Count:
Last Timestamp:
Replace Threshold:
Evict Threshold:
Value:
Minimum Count:
correctable
0
-
0
1800
0
8
Note Upon completion of diagnostics, run bringUp command to start the relevant module.
Express5800/R320c-E4, R320c-M4 Maintenance Guide (VMware)
: 1
: Combined CPU/IO
: UNKNOWN
: DIAGNOSTICS_PASSED
: NONE
: 243-634274
: BIOS Version 6.2:52
: 1
: 1
: 0
: CBR2BD100008
: 3900042
: useThreshold
uncorrectable
0
-
0
21600
0
4
4. Maintenance of Express5800/ft series
microsync
0
-
1728
0
0
50
33