Oracle DBA, How To, Error, Cause and Action

ORA-06440: ssaio: the asynchronous read returned incorrect number ofbytes

ORA-06440: ssaio: the asynchronous read returned incorrect number of bytes




Cause: This read call may have been truncated. The additional information returns the block number and number of bytes.




Action: Verify that the block number and the number of bytes read are correct.