由于对数据库不了解，就对redo01.log进行了echo :> redo01.log操作，现在数据库起不来，有什么办法可以解决么？
错误1：
ERROR at line 1:
ORA-00320: cannot read file header from log 1 of thread 1
ORA-00312: online log 1 thread 1: '/opt/oracle/db/oradata/VMS/redo01.log'
ORA-27069: attempt to do I/O beyond the range of the file
Additional information: 1
Additional information: 1
错误2：数据库启动报错：
ORA-01589: must use RESETLOGS or NORESETLOGS option for database openoracle 数据库redo日志
错误1：
ERROR at line 1:
ORA-00320: cannot read file header from log 1 of thread 1
ORA-00312: online log 1 thread 1: '/opt/oracle/db/oradata/VMS/redo01.log'
ORA-27069: attempt to do I/O beyond the range of the file
Additional information: 1
Additional information: 1
错误2：数据库启动报错：
ORA-01589: must use RESETLOGS or NORESETLOGS option for database openoracle 数据库redo日志
解决方案 »
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