Learn the steps on how to upgrade a distributed IMSVA version 8.5 environment to version 9.0.
To upgrade from version 8.5 to 9.0:
- Make sure all the IMSVA 8.5 servers are working properly and has IMSVA 8.5 Service Pack 1 applied.
- Stop all of the IMSVA child servers' services using the commands:
# cd /opt/trend/imss/script
# ./imssstop.sh - Start all of IMSVA child servers’ database services using the command:
# /opt/trend/imss/script/dbctl.sh start
- Start upgrading the IMSVA parent server:
- Reboot the IMSVA parent server and boot from the IMSVA 9.0 installation CD.
- Upgrade the IMSVA parent server. Refer to the steps provided in the IMSVA Installation Guide topic: Upgrading a Single IMSVA. Perform only until Step 14 of the procedure.
Do not execute the commands "/mnt/backup/dry_run.sh" and "/mnt/backup/confirm.sh" just yet.
- Verify the IMSVA parent server status.
- Double-check the /var/app_data/installlog file to confirm that it has been upgraded successfully using the commands:
# more /var/app_data/installlog |grep -i suc
You will see the following if the upgrade is successful:
2014/10/13 15:57:03 CST [4050:-142723392] rpm/imsva-9.0-1.i386.rpm is installed successfully. [step.py:2182]
2014/10/13 16:03:44 CST [4050:-142723392] Upgrade succeeded. [installer.py:268] - Make sure that the IMSVA Database service is running, while other services are not running using the ocmmand:
# ps -ef |grep imss
imss 26303 1 0 18:22 ? 00:00:00 /opt/trend/imss/PostgreSQL/bin/postmaster -D /var/imss/pgdata -i
- Double-check the /var/app_data/installlog file to confirm that it has been upgraded successfully using the commands:
- Start upgrading the IMSVA child servers.
- Reboot the IMSVA child server and boot from the IMSVA 9.0 installation CD.
- Upgrade the IMSVA child server. Follow the same steps as Step 3b.
- Verify the IMSVA child server is upgraded successfully.
# more /var/app_data/installlog |grep -i suc
You will see the following if the upgrade is successful:
2014/10/13 16:34:17 CST [4038:-142895424] rpm/imsva-9.0-1.i386.rpm is installed successfully. [step.py:2182]
2014/10/13 16:34:23 CST [4038:-142895424] Upgrade succeeded. [installer.py:268]For a multiple IMSVA child server environment, upgrade the child servers one by one with the same steps.
- Execute following command on the IMSVA parent server:
# cd /mnt/backup
# ./dry_run.sh - Execute the same command on the IMSVA child servers.
# cd /mnt/backup
# ./dry_run.sh - Confirm that all of the IMSVA servers are working properly.
- Execute the following command on the IMSVA parent server:
# cd /mnt/backup
# ./confirm.shSelect Yes when prompted.
- Execute the same command on the IMSVA child servers.
# cd /mnt/backup
# ./confirm.shSelect Yes when prompted.
- Confirm if all IMSVA servers works fine after the upgrade.