I had a checkpoint 5400 HA in a distributed setup with running very well until I one of the gateways became unresponsive, left the cluster and no interface IP's were reachable. I proceeded to reboot with my console cable in, and then I noticed 4 beeps at power-on and the console stays blank with only "Zf6" displaying.
I've tried booting from an emergendisk created from the working Gateway but nothing happens. The same 4 beeps and blank screen.
Any pointers to what the issue might be and how to resolve it?