190 Implementing the IBM Storwize V7000 with IBM Spectrum Virtualize V8.2.1
After the process is complete, you can navigate to Restart Service, as shown in Figure 5-95.
Figure 5-95   Restarting the Tomcat Web Server
Select Web Server (Tomcat). Click Restart and the web server that runs the GUI restarts. 
This task is a concurrent action, but the cluster GUI is unavailable while the server is 
restarting (the service assistant and CLI is not affected). After 5 minutes, check to see 
whether GUI access was restored.