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
10-5
Cisco MDS 9000 Family CLI Configuration Guide
OL-16184-01, Cisco MDS SAN-OS Release 3.x
Chapter 10 Managing System Hardware
Running Compact Flash Tests
switch(config)#
system health module 4 cf-crc-check
To disable automatic CompactFlash CRC checksum testing, use the
no system health module
cf-crc-check
command in EXEC mode.
switch(config)#
no system health module
number
cf-crc-check
Setting the CompactFlash CRC Checksum Test Interval
To set the CompactFlash CRC checksum test interval, use the
system health module cf-crc-check
frequency
command in configuration mode.
To set the CompactFlash CRC checksum test interval, follow these steps:
Enabling and Disabling Failure Action at the Failure of a CompactFlash
Checksum Test
You can use the
system health module cf-crc-check failure-action
command to prevent the Cisco
SAN-OS software from taking any action if a CompactFlash failure is determined while running the
CRC checksum test and the failed CompactFlash is isolated from further testing. By default, this feature
is enabled in all switches in the Cisco MDS 9000 Family. A failure action is controlled at the module
level.
Use the
system health module cf-crc-check failure-action
command in configuration mode to enable
the CompactFlash CRC checksum test failure action for a module.
To enable the CompactFlash CRC checksum test failure action, follow these steps:
To disable the CompactFlash CRC checksum test failure action, use the
no system health module
cf-crc-check failure-action
command in configuration mode.
Displaying the Frequency and Status of the CompactFlash CRC Checksum Test
To display the frequency and status of the CompactFlash CRC checksum test for a specific module, use
the
show system health module
command in EXEC mode.
switch#
show system health module 5
Current health information for module 5.
Command
Purpose
Step 1
switch#
config t
Enters configuration mode.
Step 2
switch(config)#
system health module
number
cf-crc-check frequency
number
switch(config)#
Configures the CompactFlash CRC checksum
test interval in days. The default interval is 7
days.
Command
Purpose
Step 1
switch#
config t
Enters configuration mode.
Step 2
switch(config)#
system health module
number
cf-crc-check failure-action
switch(config)#
Enables the CompactFlash CRC checksum
test failure action for a specified module.
Содержание 9124 - Cisco MDS Fabric Switch
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