UNDO of transaction writing LOB data to large database corrupts database BI file
Database keeps running after client session terminates and fails transaction backout with error 815
When the database is stopped, it cannot be restarted as crash recovery fails error 815.
Crash recovery during the Logical Undo Phase triggers error "
SYSTEM ERROR: Error in undo of record delete (815)"
Client BUFFER-COPYs record with BLOB to database.
Client undoes the transaction or terminates their session resulting in a transaction undo
Remote Server process servicing the client dies with error 815
... SRV 1: (815) SYSTEM ERROR: Error in undo of record delete
... SRV 1: (439) ** Save file named core for analysis by Progress Software Corporation.
... SRV 1: (2252) Begin transaction backout.
... SRV 1: (815) SYSTEM ERROR: Error in undo of record delete
... SRV 1: (2520) Stopped.