If the underlying file system runs out of space while an Extract or Data Pump is writing, data terminates mid-record, yielding a literal 0-byte read where metadata should exist.
Method A: Alter the Process to Skip to the Next Valid Position (Most Common) ogg-01184 expected 4 bytes but got 0 bytes in trail
She ran a differential against the source recording — the one from the deep-sea hydrophone array, pulled up last week. The original had the four bytes: 0x4B 0x4E 0x4F 0x57 . ASCII: . If the underlying file system runs out of
While the direct cause is GoldenGate finding 0 bytes instead of the expected data, this is typically a symptom of one of the following underlying issues: ASCII:
The built-in logdump utility is the primary tool for diagnosing trail file integrity. It allows you to "look inside" the binary trail file at the exact byte level to see what is or isn't there. To run the diagnostic, follow these steps: