关于用rman 恢复恢复数据库？？

jxdong1013

OS ：WINDOW2000 AS
ORACLE VER ：816
我用RMAN 恢复数据库时遇到下面的错误，应该怎么设置：
==========================================================RMAN>;run
2>; {allocate channel chnl type disk;
3>; restore database;
4>; }

RMAN-03022：正在编译命令：allocate
RMAN-03023：正在执行命令：allocate
RMAN-08030：分配的通道：chnl
RMAN-08500：通道 chnl：sid=18 devtype=DISK

RMAN-03022：正在编译命令：restore

RMAN-03022：正在编译命令：IRESTORE
RMAN-03026：在释放通道资源时出现错误恢复
RMAN-08031：释放的通道：chnl
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure during compilation of command
RMAN-03013: command type: restore
RMAN-03002: failure during compilation of command
RMAN-03013: command type: IRESTORE
RMAN-06003: ORACLE error from target database: ORA-01843: 无效的月份
RMAN-06097: text of failing SQL statement: select decode(bitand(festa,(4096+12),128,fecps,4096,fec
feonc_scn ,to_date(nvl(feonc_tim,'01/01/88 00:01:01'),'MM/DD/RR HH24:MI:SS') into :b1,:b2,:b3,:b4,:b
RMAN-06099: error occurred in source file: krmk.pc, line: 21652

RMAN>;

txfy

修改环境变量 nls_date_format='yyyy-mm-dd:hh24:mi:ss'