Thred 1 cannot allocate new log,sequence 1466

Thread 1 cannot allocate new log,sequence 1466

checkpoint not complete

current log# 3 seq# 1465 mem#0:/home/ora10g/oradata/ora10g/redo03.log

一般情况下，出现上述错误，基本上是由与日志被写满了，所造成的；

解决方案：Provide enough groups to prevent waiting.

　　扩大联机重做日志文件组。

　　设置联机重做日志的大小.