Ogg-01184 Expected 4 Bytes But Got 0 Bytes In Trail _hot_

If the corruption is severe, the source Extract may need to be repositioned to recreate the trail files from a known good point in the archive logs. Contact Support:

With these details, I can provide the exact command sequence needed to repair your environment. Share public link

Set up proactive alerts (e.g., at 80% disk capacity) on your ./dirdat directory to ensure Extracts never run out of disk space mid-write. ogg-01184 expected 4 bytes but got 0 bytes in trail

alter replicat <rep_name>, extseqno <next_seq>, extrba 0

ERROR OGG-01184 Expected 4 bytes, but got 0 bytes, in trail ./dirdat/xx000000, seqno XX, reading record trailer token at RBA XXXXXXX. If the corruption is severe, the source Extract

This error effectively means GoldenGate attempted to read a specific header or record block from the trail file but encountered an End-of-File (EOF) marker immediately (receiving 0 bytes) instead of the expected data structure (expected 4 bytes).

Working with Oracle GoldenGate (OGG) is generally a seamless experience for real-time data replication, but encountering abends is an inevitable part of database administration. One particularly frustrating issue is the error: Expected 4 bytes, but got 0 bytes, in trail [filename], seqno [X], reading record trailer token at RBA [Y] . One particularly frustrating issue is the error: Expected

If data integrity is paramount, the source Extract must recreate the trail file cleanly.