: The target system ran out of disk space or hit quota limits exactly while writing a record, forcing a partial write.
If the Extract is stopped or Abended, resolve the Extract issue first. If the Extract is running, note the sequence number of the trail file it is currently writing to. ogg-01184 expected 4 bytes but got 0 bytes in trail
The primary cause of OGG-01184 is data corruption in the trail file. Several specific scenarios can lead to this: : The target system ran out of disk
If the corruption occurs at the very end of the trail file, you can force the Replicat to skip the corrupted fragment and move to the next sequential trail file. Open the GoldenGate Software Command Interface: ./ggsci Use code with caution. The primary cause of OGG-01184 is data corruption
The error OGG-01184 is a common stumbling block in Oracle GoldenGate (OGG) environments. It generally occurs in the process (though it can appear in downstream Extracts) when the process attempts to read a trail file that is empty, incomplete, or physically shorter than the metadata expects.
The most common real-world culprit is a full disk or an enforced disk quota limit on the dirdat filesystem. If the source Extract is actively writing a transaction block and the storage volume hits 100% capacity, the write stream is severed mid-transit. The transaction record header is saved, but the trailing 4-byte verification token is never written to disk. 2. Network Interruptions and Hard Crashes
ALTER EXTRACT <group_name>, ETROLLOVER