Architecting GoldenGate
Binaries consume approx 600MB
Each process consumes about 50MB of memory this can quickly consume a lot of memory
Base processing will consume
Manager process, extract, pump, replicat which at the base is about 200MB
Each process assumes 1 CPU core
GoldenGate requires a number of TCP/IP ports in order to operate. It is important that your network firewall is allowed to pass traffic on these ports. One port is used solely for communication between the Manager process and other GoldenGate processes. This is normally set to port 7809
but it can be changed. A range of other ports are for local GoldenGate communications. These can be the default range, starting at port 7840
or a predefined range of up to 256 other ports.
Oracle recommends at least 256 GB of space per Extract process for the dirtmp
subdirectory.
Sample configuration for handling collisions
Customizing GoldenGate Processing
Using "EXITS" to customize GoldenGate processing
Architecture Plans
Maintain Live Standby w/GoldenGate