Ogg-01184 Expected 4 Bytes But Got 0 Bytes In Trail Jun 2026

Alter the Data Pump to roll over to a new sequence number or reposition to the last valid RBA of the source trail: GGSCI> alter pump_name, extseqno 123, extrba 1234567 Use code with caution. Restart the Data Pump: GGSCI> start pump_name Use code with caution. Scenario B: The Error Occurs in the Replicat

Production Extract Abend Error Code: OGG-01184 Status: Critical

GGSCI> ALTER EXTRACT , EXTSEQNO , EXTRBA 0 Use code with caution.

TRAILCHKSUMCHECK NO TRAILCHKSUMBLOCKCHECK NO ogg-01184 expected 4 bytes but got 0 bytes in trail

ALTER EXTRACT <group_name>, ETROLLOVER

If you are reading this, you have likely just encountered a nightmare scenario for any data replication engineer. Your Oracle GoldenGate (OGG) Replicat process has aborted with the cryptic message:

Add the trail formatting specifications to the EXTTRAIL or RMTTRAIL line: RMTTRAIL ./dirdat/rt, format release 19.1 Use code with caution. Save the file and restart the Extract process. Best Practices to Prevent OGG-01184 Alter the Data Pump to roll over to

Modern versions of GoldenGate can automatically rebuild remote trail files if they are corrupted. the Pump process on the source system.

Always stop GoldenGate processes gracefully ( STOP EXTRACT * , STOP REPLICAT * ) before restarting servers, performing patching, or handling database maintenance.

When corruption is widespread and no clean RBA exists, or if your replicat was far behind: Best Practices to Prevent OGG-01184 Modern versions of

A large financial firm replicates a 10TB Oracle database. One night, a backup job fills the /goldengate filesystem to 100%. The Extract continues writing but fails to complete the last record in rt000241 .

: Killing OGG processes or OS-level crashes while writing to trails. Disk Space Issues