HA Active-Passive ' different hard disk status'

Hi and thank you in advance! I' ve got 300c HA a-p, worked quite well. Some time ago eventually all logs disappeared from Event log menu, but logs to e-mail was ok, so I didn' t pay mach attention ( my fault :( ) After installing new patch 7 the cluster failed with error - type=event subtype=admin pri=critical vd=root user=" unknown" ui=hasync action=shutdown msg=" User unknown shutdown the device from hasync. The reason is ' slave and master have different hard disk status' " (on master) get sys stat Log hard disk: Need format During the installation process I logged in the slave - everything looked fine, but after all - only master is available and no connection to slave. The problem is that I' m working remotely, so the question is as follow - what would happened if I' ll execute formatlogdisk on master as FG knowledge base recommends? Is there any other way to cleanup disk? Would slave take all traffic to himself and the cluster will get up? Both of them are connected to Internet via same IP.