The version number is displayed on the storage controller Properties page in the ThinkAgile CP Cloud Controller.
- Log in to the ThinkAgile CP Cloud Controller as an infrastructure admin or infrastructure viewer user.
- In the left navigation of the Cloud Controller, expand Resources and click Hardware to display the Hardware Stack page.
Figure 1. View the Hardware Stack page 
- Scroll down to the Storage section, and click the storage controller to display the storage controller Properties page.
- The version number is displayed next to Storage Service.
Figure 2. Storage controller version number 
Alternatively, you can establish an SSH session with the storage controller and enter the following command:
$ rpm -qa | grep tacp-storage-controller
Result:
tacp-storage-controller-5.1.2.04448-1.el7.tacp.x86_64