rebooting fusionpbx on debian

Dear FusionPBX forum, I am new to FusionPBX and need your advice on rebooting of Debian and FusionPBX described as follows. I have a FusionPBX is in service and running on Debian 8. I want to reboot the Debian 8 but I wonder if there is any possible issue with FusionPBX after rebooting Debian...