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operational:
HA
This supervisor (sup-6)
-----------------------
Redundancy state:
Supervisor state:
Internal state:
Other supervisor (sup-5)
------------------------
Redundancy state:
Supervisor state:
Internal state:
Troubleshooting
This section lists the error messages that may come up on the console during the migration along with the
recommended action to be performed.
Problem
Setting boot parameters for supervisor migration process returned error:
switch %BOOTVAR-2-SUP_MIGRATION_CONFIG_ERROR:
Setting boot parameters for supervisor
migration process returned error.
Action to be performed
Set the boot variables manually using the boot kickstart <kickstart_image> command and
boot system<system_image> on the Supervisor-4 Module
Problem
The kickstart or system image is not present on the bootflash of the active Supervisor-4 Module. The
following syslog message is displayed:
switch %BOOTVAR-2-SUP_MIGRATION_IMAGE_DOES_NOT_EXIST:
System image doesn't exist on bootflash of the supervisor.
Please clear some space in bootflash, copy the Supervisor-4
images manually, set the boot variables and save configs before
replacing Standby Supervisor-1
Action to be performed
Clear space on the bootflash and then copy the Supervisor-4 module images manually, as shown
in Step "3" on page 86 in Scenario 1 of the migration procedures given above. Set the boot
variables and save the configuration before replacing the standby Supervisor-1 module. Use the boot
kickstart <kickstart_image> command and the boot system <system_image> command
on the active Supervisor-4 Module when it becomes active after the migration is completed.
Problem
The newly inserted Supervisor-4 Module cannot take over as the active supervisor. The following
syslog message is displayed:
<Tue Apr 30 10:02:47 2019> ERROR!!! Supervisor-4 cannot
take over as active Supervisor ...
Action to be performed
Wait for the next retry attempt by the switch to bring up the Supervisor-4 Module.
Problem
The migration logging file is already present in the Supervisor-1 Module. The following syslog message
is displayed:
<Tue Apr 30 10:02:47 2019> WARNING!!! Migration logging file already
exists in Supervisor-4, continuing migration ...
Action to be performed
None. The show logging onboard migration status command is used to monitor the
migration progress. There is no impact on the migration process
Problem
The switch cannot initiate migration logging due to insufficient file permissions. The following syslog
message is displayed:
Active
Active
Active with HA standby
Standby
HA standby
HA standby
Chapter 3. Installing the IBM c-type SAN Device 103
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