Template:VALT Server Migration

Note: Change IP's in the below commands to match the IP's of the new and old server

On the Old Server

1. Disable the Apache web service to prevent further recordings:

   sudo service apache2 stop

2. Disable the restart Wowza cronjob:

   - Type in the following command:

   crontab -e

   - Press 1 to continue

3. Comment out the following job:

0 3 * * * /usr/local/valt/bin/restartwowza


4. Press CTRL + X to exit
5. Press Y to save

6. Type in the following, then press Enter:

sudo chmod 777 -R /usr/local/WowzaStreamingEngine/content/

7. Type in the following, then press Enter:

mysqldump -uivsadmin -p valt > valt.sql

8. Enter in the MySQL password and press Enter:

9. Copy over the database file to the new server

scp valt.sql ivsadmin@NewServerIP:/home/ivsadmin/

10. Enter password for ivsadmin and press Enter:

On the New Server

1. Type in the following and press Enter:

   mysql -uivsadmin -p valt

2. Enter in the MySQL password and press Enter:

3. Type in the following and press Enter:

DROP database valt;

 :

4. Type in the following and press Enter:

CREATE database valt;

 :

5. Type in the following and press Enter:

exit


6. Type in the following and press Enter:

mysql -uivsadmin -p valt < valt.sql


7. Enter in the MySQL password and press Enter:

8. Type in the following and press Enter:

mysql -uivsadmin -p valt -e "UPDATE wowza SET address = 'NewServerIP'"


9. Enter in the MySQL password and press Enter:

10. Type in the following, then press Enter:
sudo rsync -av --progress ivsadmin@OldServerIP:/usr/local/WowzaStreamingEngine/content/valt_recordings/* /usr/local/WowzaStreamingEngine/content/valt_recordings/
11. When prompted, type yes to continue connecting to the server:
12. Type in the ivsadmin password and press Enter:

13. The video files will begin copying over to the new server and will look like this:

Things to note:

• Depending on the amount of video files, it may take some time for all of the files to transfer
• Assuming the copy is running at a full 1GB link, it will take about 2.8 hours per 1 TB of data

14. After the video files are done copying over, you will see a confirmation message similar to the one below:

After the files have been copied over, navigate to the VALT webpage on the new server and verify that all of the files are there.