If you have Control Center components installed on multiple computers, ensure that you upgrade components in the correct order. On the computer where you run the setup program, the program ensures you upgrade components in the correct order. However, when you have components installed on multiple computers, ensure that you upgrade the computers in order. For example, if you are upgrading the CCDB and the command queue service and they reside on different computers, run the setup program on the CCDB computer before you run it on the command queue service computer.
Upgrade Control Center components in the following order:
CCDB
Command queue service
Deployment Service
Deployment Web Service
Control Center console
If you do not upgrade components in the recommended order, the Deployment Service will not start after the upgrade.