数据库备份大家都知道，正常也会每天都定时备份，但是很少有人去做备份文件的验证。一旦，我们需要使用备份文件，备份文件确实损坏的那就悲催了。定期每个月做一次备份验证是必要的。
RMAN> restore database validate;
Starting restore at 12-JAN-2018 21:49:31
using channel ORA_DISK_1
channel ORA_DISK_1: starting validation of datafile backup set
channel ORA_DISK_1: reading from backup piece /u01/bak/db_fullbk_19_1_965249636.rmn
channel ORA_DISK_1: piece handle=/u01/bak/db_fullbk_19_1_965249636.rmn tag=BACKUP_FULL
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: validation complete, elapsed time: 00:00:01
channel ORA_DISK_1: starting validation of datafile backup set
channel ORA_DISK_1: reading from backup piece /u01/bak/db_fullbk_18_1_965249636.rmn
channel ORA_DISK_1: piece handle=/u01/bak/db_fullbk_18_1_965249636.rmn tag=BACKUP_FULL
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: validation complete, elapsed time: 00:00:35
channel ORA_DISK_1: starting validation of datafile backup set
channel ORA_DISK_1: reading from backup piece /u01/bak/db_fullbk_17_1_965249636.rmn
channel ORA_DISK_1: piece handle=/u01/bak/db_fullbk_17_1_965249636.rmn tag=BACKUP_FULL
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: validation complete, elapsed time: 00:00:55
Finished restore at 12-JAN-2018 21:51:02
RMAN>
RMAN> restore archivelog from time 'sysdate-1' validate;
Starting restore at 12-JAN-2018 21:59:39
using channel ORA_DISK_1
channel ORA_DISK_1: starting validation of archived log backup set
channel ORA_DISK_1: reading from backup piece /u01/bak/archive_24_1_965249706.arc
channel ORA_DISK_1: piece handle=/u01/bak/archive_24_1_965249706.arc tag=TAG20180112T205505
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: validation complete, elapsed time: 00:00:01
channel ORA_DISK_1: starting validation of archived log backup set
channel ORA_DISK_1: reading from backup piece /u01/bak/archive_22_1_965249706.arc
channel ORA_DISK_1: piece handle=/u01/bak/archive_22_1_965249706.arc tag=TAG20180112T205505
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: validation complete, elapsed time: 00:00:03
channel ORA_DISK_1: starting validation of archived log backup set
channel ORA_DISK_1: reading from backup piece /u01/bak/archive_23_1_965249706.arc
channel ORA_DISK_1: piece handle=/u01/bak/archive_23_1_965249706.arc tag=TAG20180112T205505
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: validation complete, elapsed time: 00:00:03
channel ORA_DISK_1: starting validation of archived log backup set
channel ORA_DISK_1: reading from backup piece /u01/bak/archive_21_1_965249706.arc
channel ORA_DISK_1: piece handle=/u01/bak/archive_21_1_965249706.arc tag=TAG20180112T205505
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: validation complete, elapsed time: 00:00:03
channel ORA_DISK_1: starting validation of archived log backup set
channel ORA_DISK_1: reading from backup piece /u01/bak/archive_25_1_965249717.arc
channel ORA_DISK_1: piece handle=/u01/bak/archive_25_1_965249717.arc tag=TAG20180112T205505
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: validation complete, elapsed time: 00:00:01
channel ORA_DISK_1: starting validation of archived log backup set
channel ORA_DISK_1: reading from backup piece /u01/bak/archive_35_1_965253442.arc
channel ORA_DISK_1: piece handle=/u01/bak/archive_35_1_965253442.arc tag=TAG20180112T215722
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: validation complete, elapsed time: 00:00:00
channel ORA_DISK_1: starting validation of archived log backup set
channel ORA_DISK_1: reading from backup piece /u01/bak/archive_34_1_965253442.arc
channel ORA_DISK_1: piece handle=/u01/bak/archive_34_1_965253442.arc tag=TAG20180112T215722
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: validation complete, elapsed time: 00:00:00
Finished restore at 12-JAN-2018 21:59:50
RMAN> restore controlfile validate;
Starting restore at 12-JAN-2018 21:54:47
using channel ORA_DISK_1
channel ORA_DISK_1: starting validation of datafile backup set
channel ORA_DISK_1: reading from backup piece +DATADG/ORCL/AUTOBACKUP/2018_01_12/s_965249725.381.965249727
channel ORA_DISK_1: piece handle=+DATADG/ORCL/AUTOBACKUP/2018_01_12/s_965249725.381.965249727 tag=TAG20180112T205525
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: validation complete, elapsed time: 00:00:01
Finished restore at 12-JAN-2018 21:54:48
RMAN> restore spfile validate;
Starting restore at 12-JAN-2018 21:54:57
using channel ORA_DISK_1
channel ORA_DISK_1: starting validation of datafile backup set
channel ORA_DISK_1: reading from backup piece +DATADG/ORCL/AUTOBACKUP/2018_01_12/s_965249725.381.965249727
channel ORA_DISK_1: piece handle=+DATADG/ORCL/AUTOBACKUP/2018_01_12/s_965249725.381.965249727 tag=TAG20180112T205525
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: validation complete, elapsed time: 00:00:01
Finished restore at 12-JAN-2018 21:54:58
RMAN>
另外有需要云服务器可以了解下创新互联cdcxhl.cn，海内外云服务器15元起步，三天无理由+7*72小时售后在线，公司持有idc许可证，提供“云服务器、裸金属服务器、高防服务器、香港服务器、美国服务器、虚拟主机、免备案服务器”等云主机租用服务以及企业上云的综合解决方案，具有“安全稳定、简单易用、服务可用性高、性价比高”等特点与优势，专为企业上云打造定制，能够满足用户丰富、多元化的应用场景需求。
在庐江等地区，都构建了全面的区域性战略布局，加强发展的系统性、市场前瞻性、产品创新能力，以专注、极致的服务理念，为客户提供
成都网站建设、做网站 网站设计制作按需定制网站,公司网站建设,企业网站建设,
品牌网站制作,
成都营销网站建设,
成都外贸网站制作,庐江网站建设费用合理。
网站标题：12cOracle定期验证备份文件-创新互联
转载来源：
http://www.cdkjz.cn/article/jdidj.html
