A fellow DBA fixed an Oracle Grid Control’s Apache Server problem which had been causing a quick fill-up of the Oracle home directory on a Linux server.
The culprit identified is the size of the following log file grew over the 2GB limit:
Once the limit reached, core dumps are triggered continuously till the file system is filled up which in turn cause the grid control agent stop and then other service failures as well.
The fix is to put the log file size under the 2GB limit by regularly (monthly, or even weekly) rotating the log file.
By the way, this log file in normal circumstances will not grow as big as 2GB, but it can surely happen on a Linux/Unix sever which may run multi-years without rebooting, if not a good file rotation in place.