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Chapter 8
Configuring High Availability
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 .
Example 8-2
switch# show boot auto-copy
Boot variables Auto-Copy OFF
Use the show boot auto-copy list command to verify what files are being copied.
the image being copied to the standby supervisor module's bootflash. Once this is successful, the next
file will be image2.bin. This command only displays files on the active supervisor module.
Example 8-3
switch# show boot auto-copy list
File: /bootflash:/image1.bin
Bootvar: kickstart
File:/bootflash:/image2.bin
Bootvar: system
Example 8-4
Example 8-4
switch# show boot auto-copy list
No file currently being auto-copied
Displaying HA Information
Use the show system redundancy status command to view the high availability status of the system
(see
and internal states.
Example 8-5
switch# show system redundancy status
Redundancy mode
---------------
This supervisor (sup-1)
-----------------------
Other supervisor (sup-2)
------------------------
The following conditions identify when automatic synchronization is possible:
•
•
OL-6973-03, Cisco MDS SAN-OS Release 2.x
Displays the auto-copy Option in a Disabled State
Displays the Files Being Copied
displays a typical message when the auto-copy option is disabled or if no files are copied.
Displays the Current auto-copy State
Example
8-5). Tables
8-1
Displays Redundancy Status
administrative:
HA
operational:
HA
Redundancy state:
Active
Supervisor state:
Active
Internal state:
Active with HA standby
Redundancy state:
Standby
Supervisor state:
HA standby
Internal state:
HA standby
If the internal state of one supervisor module is
module is
, the switch is operationally HA and can do automatic synchronization.
HA-standby
If the internal state of one of the supervisor modules is
synchronization.
to
8-3
explain the possible output values for the redundancy, supervisor,
Active with HA standby
Cisco MDS 9000 Family Configuration Guide
Displaying HA Information
Example 8-3
and the other supervisor
, the switch cannot do automatic
none
displays
8-5
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