Example snippet from ggserr.log :
Troubleshooting "OGG Capture Client Successfully Detached from GoldenGate Capture" Example snippet from ggserr
If there is a transient network glitch between the server hosting the OGG Extract and the database server, the heartbeat between the Extract and the database logminer will fail. The database will then assume the client is dead and detach it. 5. GoldenGate Extract Abend ORA-01291: missing logfile
Configure the GoldenGate Manager process with AUTORESTART parameters to automatically revive the Extract if it detaches due to transient network or database blips. Example snippet from ggserr
Check for concurrent ORA- errors (e.g., ORA-01291: missing logfile , ORA-04031: unable to allocate bytes of shared memory ).
[Check Extract Status] ──> If STOPPED ──> [Review ggserr.log] ──> Identify Error vs Manual Stop │ └──> Check Database Alert Log Step 1: Verify Current Process Status
| Message ID | Text | |------------|------| | OGG-00998 | Capture client failed to attach | | OGG-00999 | Capture client detached (this message) | | OGG-00446 | Network read failure (often precedes detach) | | OGG-01296 | Capture client process died unexpectedly |