If LogMiner starts and immediately stops in the same second due to internal errors, the client will report a detachment. How to Troubleshoot and Resolve
Integrated Extract utilizes the database Shared Pool (specifically the Streams Pool). If the Streams Pool runs out of memory, the mining server will evict the GoldenGate capture client.
In most cases, this message is a confirmation of a successful administrative action rather than an error. Here are the most common triggers: 1. Manual Stopping of the Extract If LogMiner starts and immediately stops in the
is included in the logs, it acts as a confirmation that the checkpoint was safely written and the handshake with the database was closed without errors. 4. Technical & Operational Implications Data Integrity
Look for entries around the same timestamp as the detach message. Search for ERROR or WARNING . In most cases, this message is a confirmation
While a "successful detach" is usually positive, the following conditions require attention:
When you see the message "OGG capture client successfully detached," it indicates that the with the database’s capture engine. In most cases
Navigate to your GoldenGate installation directory ( $OGG_HOME ) and examine the main error log:
To ensure that capture clients always detach and attach smoothly, database administrators should follow these best practices: Use Graceful Stops: Always use STOP EXTRACT
The external GoldenGate OS-level process ( extract ).
When this message causes an unplanned replication outage, follow these steps to diagnose and fix the issue. Step 1: Check the GoldenGate Report File