This message typically appears in one of three scenarios:
GGSCI> INFO EXTRACT <extract_name>, DETAIL
Rolling database patches, normal instances restarts, or planned listener restarts will force the Extract to detach before terminating.
The actual GoldenGate Extract process ( extract.exe or extract ) that attaches to this logmining server to consume the filtered logical change records (LCRs). This message typically appears in one of three
The message is a standard informational log entry in Oracle GoldenGate, typically appearing when an Integrated Extract process stops or restarts. It indicates that the Extract client has cleanly disconnected from the database's LogMiner server . Context and Meaning
The GoldenGate processes were stopped for patching, maintenance, or configuration changes. 2. GoldenGate Extract Failures (Abends)
(Note: 2GB is a baseline; high-throughput environments may require significantly more memory). Step 4: Check Extract Status and Restart It indicates that the Extract client has cleanly
To minimize unexpected detachments and ensure stable replication, implement these configuration standards:
An administrator manually executes STOP EXTRACT in the GGSCI or Admin Client console.
Is this a symptom of failure? A hidden warning? Or just noise? GoldenGate Extract Failures (Abends) (Note: 2GB is a
In all these cases, you will see the line after the failure, acting as a confirmation that the client gave up and disconnected cleanly.
The message simply indicates that the link between GoldenGate and the Oracle Logminer server has been broken. If it happens during a manual stop or database maintenance, it confirms that your system is functioning exactly as designed. However, if it happens spontaneously, it serves as a flag to immediately audit your database alert logs and STREAMS pool memory allocation to keep your replication pipeline healthy.