What are the daemons in the F5 LTM? What are there impact if they are not running?

To review logs using tmsh

• Log in to the BIG-IP command line.
• Change to the /var/log directory by typing the following command:
  cd /var/log or cd (go to respective directory of daemon)
• Use a Linux utility such as cat, or less, to review the desired log file. For example, to view the ltm log file, type the following command:
  cat ltm