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Startuplog::->record = Readcheckpointrecord (Xlogreader, Controlfile->checkpoint, 1, true)->record = Readrecord (Xlogreader, Controlfile->checkpoint, LOG, true)->record = Xlogreadrecord (Xlogreader, ControlFile- >checkpoint, errormsg);->readoff = Readpageinternal (State,controlfile->checkpoint-(ControlFile-> CheckPoint% Xlog_blcksz), Min (ontrolfile->checkpoint% xlog_blcksz + Sizeofxlogrecord, Xlog_blcksz));->|-- Pageptr=controlfile->checkpoint-(controlfile->checkpoint% Xlog_blcksz) |--targetpag
=%backpath_full%. DMP SET backpath= SET backpath_full= EXITRecommendation IV:RMAN target=rman/[email protected] Recommendation Five: Edit the cmd command in the text. Then save it as a bat file. When you define a task schedule in Windows, you It can be executed automatically. Cases: Edit a text file Del c:\exp\*.dmp Exp userid=cw/[email protected] file= ' c:\
] parameters Description -0123456789 the level of backup, 0 means all backups, others represent incremental backups, for the last lower level, Back up the file system only modified or new file default 9 -D Set the density unit of the tape to BPI -j Compress write, speci
Linux File System Recovery-Linux Enterprise Application-Linux server application information. The following is a detailed description. [Root @ woody root] # fdisk-l/dev/hda Disk/dev/hda: 5368 MB, 5368709120 bytes 255 heads, 63 sectors/track, 652 cylinders Units = cylinders of 16065*512 = 8225280 bytes Device Boot Start End Blocks Id System /Dev/hda1*1 13 104391 83 Linux /Dev/hda2 14 523 4096575 83 Linux /
First of all, we enter the official website of Jinshan Fast disk, because the fast disk client does not provide the recovery file function. Click to enter, Jinshan Fast disk official website, enter Jinshan fast disk user name, password After landing Jinshan Fast plate, to reach the Jinshan fast plate home, click on the top right corner of the Recycle Bin button, as shown Click the Recycle Bin fla
1 HD movie format before and after the file system is one of the Ntfs/exfat/fat32, and the format of the HD movie file size and location has not changed. 2 If the file system is one of the Ntfs/exfat/fat32 before the HD movie file, but the formatted partition has changed, please select "Partition Restore" 3 If the
Tags: Oracle data file recover State recovery process Querying data File status firstSelect name,status,file# from V$datafile; 2. Close the database and stop monitoringShutdown immediate;3. Open the DatabaseStartup4. Take the Recover status database offline 15 for the data
1, first press the power button to boot, when the screen appears computer logo, please click on the keyboard F9 keys (different brand keys are different); 2. During Windows Recovery, the system automatically loads the recovery file, or chooses Windows Setup[ems Enabled, presses ENTER, then selects the language version of the
In Vim, the file recovery operation may not be performed using Vim in Linux many times, but some people do not know that Vim still has the file recovery function after an abnormal power failure. (Vim, you can also understand Vi. Vi on many machines is equivalent to Vim. you can use the alias command to view details. if
be incorrect.You have created a project named ' C: \ Program Files \ Microsoft SQL Server \ MSSQL \ data \ test_log.ldf ' .However, if your database files are copied from other computers, the above method may not work. You may get an error message similar to the following.Server: Message 1813 , Level 16 , Status 2 , Line 1 Failed to open new database ' Test ' . Create Database Will be terminated.Device activation error. Physical
Any database may have certain security risks during its long-term use. For database administrators, a complete set of database backup and recovery mechanisms should not only be intended for the secure operation of computer operating systems. When the database fails, you want to re-establish a complete database, which is called database recovery. The restoration subsystem is an important part of the database
file back) 4. It can be combined with the archiving method to restore the database in the "best state. 5. Low maintenance and high security. However, cold backup also has the following shortcomings: 1. When used separately, only recovery at a certain time point can be provided. 2. During the whole backup process, the database must be backed up instead of other work. That is to say, in the cold backup proce
Edition Release 11.2.0.4.0-64bit productionwith The partitioning, OLAP, Data Mining and Real Application testing optionssql> select * from tab; Tname tabtype clusterid-----------------------------------------------t_xifenfei1 tablet_xifenfei3 tablesql> Select COUNT (*) from T_XIFENFEI1; COUNT (*)---------- 86275sql> Select COUNT (*) from T_xifenfei3; COUNT (*)---------- By validating the data, the CPFL perfectly skips th
recover database until cancel, waiting for input because did not understand what is the problem of the choice of auto, the results of the same error, and then consulted the company responsible for Oracle database technology Support engineers, The engineer asked me to send the error files to him, he said very serious, let me put the database, and then the database, control files, redo log files and configuration files back up, and then perform Rman recovery
Tags: keyword--synchronous loading targe out technology OSS based on1. The Redis recovery mechanism If only AOF is configured, the AOF file recovery data is loaded when the reboot is restarted; If both RDB and AOF are configured, the boot is only loaded with AOF file r
Oracle data recovery-if you need to learn how to delete data files due to incorrect OEM operations, refer. Oracle data recovery-if you need to learn how to delete data files due to incorrect OEM operations, refer. Oracle data recovery-if you need to learn how to delete data files due to incorrect OEM operations, refer. A complete group deletion that contains
1, in your computer we install the latest version of the 360 security guards 2. After entering, we will see that a "File recovery" in 360 is shown in the following image 3, now we click on File recovery in the open interface, because the first time using 360 will automatically give us the inst
Redo log files Record Database Change Data. Generally, the failure of redo log files will not cause database data loss, but will affect database recovery. Redo logs can be divided into two statuses: Current online redo logs and non-current online redo logs. 4.1Non-currentRedo (Online redo log)File loss recovery When the database is running, the following error is
Backing up and recovering data is important for managing any data storage system.1, cold backup and recovery-Create a copy of the data file (if you want to stop the MongoDB server), that is, the direct copyMongoDB stores all the data in the data directory, the default is/data/db/(under Windows C:\data\db\), when starting MongoDB can also use--dbpath to specify our own set of data storage directory.Back up M
Reference blog:1, Linux vmware Virtual machine increased disk space expansion operation Http://www.net130.com/CMS/Pub/special/special_virtual/special_virtual_cc/2011_02_10_52947.htm2. How to add and use Linux virtual machine disks http://jingyan.baidu.com/article/86f4a73e58583137d7526957.html3. CentOS 6.3 Deployment File recovery Artifact Extundelete http://my.oschina.net/jianweizhang/blog/3743314, Linux RM
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