The steps in both of the following procedures are executed on the domain.
If you switch to DR 3.0 in a domain that is running the Solaris 8 operating environment Update 6, you must upgrade the SSP software to version 3.5. SSP versions 3.3 and 3.4 do not support DR 3.0 operations.
Change directories to the following directory:
/platform/SUNW,Ultra-Enterprise-10000/kernel/drv
Modify the ngdr.conf file to set the legacy-dr-model variable to 0 (zero).
The default value for legacy-dr-model is 1.
legacy-dr-model=0; |
Reboot the domain.
After the reboot, you can verify that DR 3.0 is enabled by viewing the /var/adm/messages file for the following message.
NOTICE: Next Generation DR Model (DR 3.0) is enabled |
To ensure that the SSP recognized the model switch, execute the following command on the SSP: domain_status -m.
Change directories to the following directory:
/platform/SUNW,Ultra-Enterprise-10000/kernel/drv
Modify the ngdr.conf file to set the legacy-dr-model variable to 1.
legacy-dr-model=1; |
Reboot the domain.
After the reboot, you can verify that the legacy model is enabled by viewing the /var/adm/messages file for the following message.
NOTICE: Legacy DR Model (DR 2.0) is enabled |
To ensure that the SSP recognized the model switch, execute the following command on the SSP: domain_status -m