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S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
21-118
Cisco MDS 9000 Family Command Reference
OL-18089-01, Cisco MDS NX-OS Release 4.x
Chapter 21 S Commands
system health module
Defaults
The default for OHMS is enabled.
The CRC Checksum test is enabled to automatically run in the background every 7 days.
The firmware update is enabled to automatically run in the background every 30 days.
The
failure-action
feature is enabled.
Command Modes
Configuration mode.
Command History
Usage Guidelines
The
CRC checksum test and the firmware update can be enabled on the following modules:
•
DS-X9016
•
DS-X9032
•
DS-X9302-14K9
•
DS-X9308-SMIP
•
DS-X9304-SMIP
•
DS-X9530-SF1-K9
If you do not configure the loopback frequency value, the default frequency of 5 seconds is used for all
modules in the switch.
Examples
The following example enables the battery-charger test on both batteries in the CSM module. If the
switch does not have a CSM, this message is issued:
switch#
config terminal
switch(config)# system health module 6 battery-charger
battery-charger test is not configured to run on module 6.
The following example enables the cache-disk test on both disks in the CSM module. If the switch does
not have a CSM, this message is issued:
switch(config)#
system health module 6 cache-disk
cache-disk test is not configured to run on module 6.
The following example enables the bootflash test.
switch(config)#
system health module 6 bootflash
System health for module 6 Bootflash is already enabled.
The following example enables you to prevent the NX-OS software from taking any action if any
component fails.
switch(config)#
system health module 6 bootflash failure-action
System health failure action for module 6 Bootflash test is now enabled.
The following example enables an already-enabled bootflash test.
Release
Modification
1.3(4)
This command was introduced.
3.1(3)
Added the
cf-crc-check
and
cf-reflash
options.