Symptom

- CDO lost connectivity to FTD. - FDM GUI inaccessible.

Conditions

- Deleted files holding up disk space - High CPU utilization on the Java process

Workaround

Restart the tomcat process > expert admin@ftd:~$ sudo su - root@firepower:~# pidof java 4580 < ---- This is the process ID of java and it should change after you restart tomcat root@firepower:~# pmtool restartbyid tomcat root@firepower:~# pidof java 17034

Further Problem Description