Oracle 12c RMAN新特性
SYSBACKUP This privilege allows a user to perform backup and recovery operations either from Oracle Recovery Manager (RMAN) or sql*Plus. See Oracle Database Security Guidefor the full list of operations allowed by this administrative privilege.
1.rman 中可以执行sql
$rman target / Recovery Manager: Release 12.1.0.2.0 - Production on Fri Dec 8 06:46:59 2017 Copyright (c) 1982,2014,Oracle and/or its affiliates. All rights reserved. connected to target database: ORCL (DBID=1482320270) RMAN> create user roidba identified by roidba; using target database control file instead of recovery catalog Statement processed RMAN> grant sysbackup to roidba; Statement processed RMAN> exit
2.备份用户特权sysbackup,可以备份恢复
$rman target '"roidba/roidba@orcl as sysbackup"' Recovery Manager: Release 12.1.0.2.0 - Production on Fri Dec 8 06:49:21 2017 Copyright (c) 1982,Oracle and/or its affiliates. All rights reserved. connected to target database: ORCL (DBID=1482320270) RMAN> backup database; Starting backup at 08-DEC-2017 06:50:07 using target database control file instead of recovery catalog allocated channel: ORA_DISK_1 channel ORA_DISK_1: SID=86 instance=orcl2 device type=DISK channel ORA_DISK_1: starting full datafile backup set channel ORA_DISK_1: specifying datafile(s) in backup set input datafile file number=00001 name=+DATADG/ORCL/DATAFILE/system.258.954539407 input datafile file number=00003 name=+DATADG/ORCL/DATAFILE/sysaux.257.954539345 input datafile file number=00004 name=+DATADG/ORCL/DATAFILE/undotbs1.260.954539485 input datafile file number=00005 name=+DATADG/ORCL/DATAFILE/undotbs2.265.954539975 input datafile file number=00006 name=+DATADG/ORCL/DATAFILE/users.259.962189275 channel ORA_DISK_1: starting piece 1 at 08-DEC-2017 06:50:10 channel ORA_DISK_1: finished piece 1 at 08-DEC-2017 06:51:45 piece handle=/u01/app/oracle/product/12.1.0/dbhome_1/dbs/2rslj812_1_1 tag=TAG20171208T065009 comment=NONE channel ORA_DISK_1: backup set complete,elapsed time: 00:01:35 Finished backup at 08-DEC-2017 06:51:45 Starting Control File and SPFILE Autobackup at 08-DEC-2017 06:51:45 piece handle=/u01/app/oracle/product/12.1.0/dbhome_1/dbs/c-1482320270-20171208-04 comment=NONE Finished Control File and SPFILE Autobackup at 08-DEC-2017 06:51:52 RMAN>
生产环境建议大家使用专用用户,不要什么时候都使用sysdba权限,防止误操作,养成好习惯。