ORA-03113: end-of-file on communication channel 是什么原因
李随心 2018-09-02 05:05:41 SQL> startup
ORACLE instance started.
Total System Global Area 5344731136 bytes
Fixed Size 2237776 bytes
Variable Size 2801797808 bytes
Database Buffers 2533359616 bytes
Redo Buffers 7335936 bytes
Database mounted.
ORA-03113: end-of-file on communication channel
Process ID: 30554
Session ID: 1 Serial number: 5