ora_bak/ora_bak/arch/1_24_896812716.dbf
archived log for thread 1 with sequence 25 is already on disk as file /u01/ora_bak/ora_bak/arch/1_25_896812716.dbf
archived log for thread 1 with sequence 26 is already on disk as file /u01/ora_bak/ora_bak/arch/1_26_896812716.dbf
archived log for thread 1 with sequence 27 is already on disk as file /u01/ora_bak/ora_bak/arch/1_27_896812716.dbf
archived log for thread 1 with sequence 28 is already on disk as file /u01/ora_bak/ora_bak/arch/1_28_896812716.dbf
archived log for thread 1 with sequence 29 is already on disk as file /u01/ora_bak/ora_bak/arch/1_29_896812716.dbf
archived log for thread 1 with sequence 30 is already on disk as file /u01/ora_bak/ora_bak/arch/1_30_896812716.dbf
archived log for thread 1 with sequence 31 is already on disk as file /u01/ora_bak/ora_bak/arch/1_31_896812716.dbf
archived log for thread 1 with sequence 32 is already on disk as file /u01/app/oracle/oradata/ATEST/onlinelog/o1_mf_2_c5fr9gy5_.log
archived log for thread 1 with sequence 33 is already on disk as file /u01/app/oracle/oradata/ATEST/onlinelog/o1_mf_3_c5fr9k9d_.log
archived log for thread 1 with sequence 34 is already on disk as file /u01/app/oracle/oradata/ATEST/onlinelog/o1_mf_1_c5fr9dmk_.log
archived log file name=/u01/ora_bak/ora_bak/arch/1_15_896812716.dbf thread=1 sequence=15
archived log file name=/u01/ora_bak/ora_bak/arch/1_16_896812716.dbf thread=1 sequence=16
archived log file name=/u01/ora_bak/ora_bak/arch/1_17_896812716.dbf thread=1 sequence=17
archived log file name=/u01/ora_bak/ora_bak/arch/1_18_896812716.dbf thread=1 sequence=18
archived log file name=/u01/ora_bak/ora_bak/arch/1_19_896812716.dbf thread=1 sequence=19
archived log file name=/u01/ora_bak/ora_bak/arch/1_20_896812716.dbf thread=1 sequence=20
archived log file name=/u01/ora_bak/ora_bak/arch/1_21_896812716.dbf thread=1 sequence=21
archived log file name=/u01/ora_bak/ora_bak/arch/1_22_896812716.dbf thread=1 sequence=22
archived log file name=/u01/ora_bak/ora_bak/arch/1_23_896812716.dbf thread=1 sequence=23
archived log file name=/u01/ora_bak/ora_bak/arch/1_24_896812716.dbf thread=1 sequence=24
archived log file name=/u01/ora_bak/ora_bak/arch/1_25_896812716.dbf thread=1 sequence=25
archived log file name=/u01/ora_bak/ora_bak/arch/1_26_896812716.dbf thread=1 sequence=26
archived log file name=/u01/ora_bak/ora_bak/arch/1_27_896812716.dbf thread=1 sequence=27
archived log file name=/u01/ora_bak/ora_bak/arch/1_28_896812716.dbf thread=1 sequence=28
archived log file name=/u01/ora_bak/ora_bak/arch/1_29_896812716.dbf thread=1 sequence=29
archived log file name=/u01/ora_bak/ora_bak/arch/1_30_896812716.dbf thread=1 sequence=30
archived log file name=/u01/ora_bak/ora_bak/arch/1_31_896812716.dbf thread=1 sequence=31
archived log file name=/u01/app/oracle/oradata/ATEST/onlinelog/o1_mf_2_c5fr9gy5_.log thread=1 sequence=32
archived log file name=/u01/app/oracle/oradata/ATEST/onlinelog/o1_mf_3_c5fr9k9d_.log thread=1 sequence=33
archived log file name=/u01/app/oracle/oradata/ATEST/onlinelog/o1_mf_1_c5fr9dmk_.log thread=1 sequence=34
media recovery complete, elapsed time: 00:00:04
Finished recover at 14-DEC-15
k.以resetlogs打开数据库（在此之前，先删除原来的redolog，因为数据库会重新创建一组redolog）：
删除原来的redo：
rm -rf /u01/app/oracle/oradata/ATEST/onlinelog/*
以resetlogs打开数据库：
R