It seems that there is a bug in logging mechanism, if you try to start the database which is already started it starts filing the log continuously until it runs out of space on disk.
How to check is the database runing from command promt.
regards.
Logging problem on attempt to start a Server that is already running
#1
peric.emil
#2
support
This is caused by a recurring attempt to start the server, if the port is in use, until it becomes available.
Build 2.5.4_01 changes this behavior, and avoids these attempts.
ObjectDB Support