spfile string /oracle/db_1/dbs/spfileracdb1.
Ora
恢复控制文件，并启动数据库到mount模式
[oracle@oradb1 oracle]$ rman target /
Recovery Manager: Release 11.2.0.4.0 - Production on Mon Feb 17 12:45:58 2014
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
connected to target database: RACDB (not mounted)
RMAN> restore controlfile from '/oracle/backup/full_0bp0rlcu_1_1';
Starting restore at 17-FEB-14
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=19 device type=DISK
channel ORA_DISK_1: restoring control file
channel ORA_DISK_1: restore complete, elapsed time: 00:00:15
output file name=/oracle/oradata/racdb/current.273.839446247
output file name=/oracle/oradata/racdb/current.274.839446249
Finished restore at 17-FEB-14
RMAN> sql 'alter database mount';
sql statement: alter database mount
released channel: ORA_DISK_1