ERROR at line 1:
ORA-19502: write error on file "/u01/app/oracle/oradata/slog3.rdo", block
number 34817 (block size=512)
ORA-27072: File I/O error
Additional information: 4
Additional information: 34817
Additional information: 1023488[@more@]出现这样的错误，一般是磁盘空间不足了.