Backup database ---INCLUDE CURRENT CONTROLFILE
Backup database ---INCLUDECURRENT CONTROLFILERMAN> backup databAse include currentcontrolfile; 启动 backup 于 11-6月 -08使用通道ORA_DISK_1使用通道ORA_DISK_2通道 ORA_DISK_1:启动...
backup full database & backup database
FULLCreates a backup of all blocks of datafiles included in the backup. FULL is the opposite of INCREMENTAL.RMAN makes full backups by default if neither FULL nor INCREMENTAL is specified.A full ba...
小概念:media / instance recvery
crash recovery就是instance recovery 这种恢复指的是数据库不正常关闭的恢复 由数据库打开,时smon进程自动做 不需要人工干预例如数据库断电等而media recovery 指的是介质恢复比如数据文件损坏等而这...
About Opening with the RESETLOGS Option
About Opening with the RESETLOGS OptionThe RESETLOGS option is always required after incomplete media recovery or recovery using a backup control file. Resetting the redo log does the following:Arc...
转载 :深入了解ORACLE SCN
2.10. 深入了解SCNITPUB个人空间Q U [9K}C gi...
小议一下: rman全备
小议一下: rman全备backup database plus archivelog;这句话执行了什么?个人认为有三点:1.首先 当前日志的切换2.然后 备份所有归档3.数据库的备份 其中第三点:数据库的备份也就是全备包括了:3-1. 日志的再次切换3-2. 备份新的归档3-4. 最后是控制文件,pfile/spfile, 数据文件的备份。也就是说我们可以用run{ALLOCATE CHANNEL dev1 DEVICE TYPE DISK FORMAT 'e:backup%U';backup datafile 1,2,3,4,5,6,7;backup archivelog all;}这条命令的作用跟 backup database plus archivelog 的作用是一样的。当然:之前要开启控制文件自动备份