DEFAULT DEVICE TYPE TO deviceSpecifier自動チャネルのデフォルトのデバイス・タイプを指定します。デフォルトのデバイス・タイプはDISKです。CLEARを指定すると、デフォルトのデバイス・タイプがDISKに戻ります。 デフォルトでは、BACKUPコマンドで割り当てることができるのは、デフォルト...
3 .CONFIGURE DEFAULT DEVICE TYPE 配置I/O设备类型 RMAN 支持的I/O设备类型有两种:磁盘(DISK)和磁带(SBT),默认情况下为磁盘。 使用磁盘设备: RMAN> CONFIGURE DEFAULT DEVICE TYPE TO DISK; 使用磁带设备: RMAN> CONFIGURE DEFAULT DEVICE TYPE TO SBT; 提示: 配置为磁带时也可以将关键字写为SBT_TAPE。由于...
if you configure automatic channels for DISK and sbt and set the default device type to DISK , then RMAN only allocates disk channels when you run the BACKUP DATABASE command...
CONFIGURE CHANNEL DEVICE TYPE sbt MAXPIECESIZE 5M CLEAR RMAN Configuration in a Data Guard Environment In a Data Guard environment, Oracle recommends that you always use RMAN with a recovery catalog. You can use theCONFIGUREcommand to create persistent RMAN configurations for any individual primary ...
CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT '/?/%U';CONFIGURE CHANNEL DEVICE TYPE sbt PARMS 'ENV=(NSR_SERVER=bksrv1)';CONFIGURE DEFAULT DEVICE TYPE TO sbt; CONFIGURE DEVICE TYPE sbt PARALLELISM 3; Overriding the Default Device Type: Example This example configures the default device type to ...
CLEAR Resets backup type and parallelism settings for this device to their defaults.. BACKUP TYPE TO [ COPY | [ COMPRESSED ] BACKUPSET] Configures the default backup type for disk or tape backups to either BACKUPSET, COMPRESSED BACKUPSET or COPY . For sbt devices the COPY option is not ...
The device type (for example,DISKorsbt) for RMAN jobs The default number of channels of each device type that RMAN should allocate for automated backup and restore jobs The settings for automatic channels for a specified device type The maximum size of backup pieces and sets created on automati...
CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT '/?/%U'; CONFIGURE CHANNEL DEVICE TYPE sbt PARMS 'ENV=(NSR_SERVER=bksrv1)'; CONFIGURE DEFAULT DEVICE TYPE TO sbt; CONFIGURE DEVICE TYPE sbt PARALLELISM 3; Overriding the Default Device Type: ExampleThis example configures the default device type to ...
CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT '/disk1/backups/%U'; CONFIGURE CHANNEL DEVICE TYPE sbt PARMS 'ENV=(OB_DEVICE_1=tape1)'; CONFIGURE DEFAULT DEVICE TYPE TO sbt; CONFIGURE BACKUP OPTIMIZATION ON; CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 14 DAYS; 例2-50 デフォルト・デバイ...
The device type (for example,DISK or sbt ) for RMAN jobs The default number of channels of each device type that RMAN should allocate for automated backup and restore jobs The settings for automatic channels for a specified device type ...