rstudio recovery

Recover 1.1. Loss of SPFile Recovery Prerequisite: Automatic backup of database control files has been configured and reliable backups have been made: Rman> CONFIGURE controlfile autobackup on; New RMAN configuration parameters: CONFIGURE Controlfile autobackup on; A new RMAN configuration parameter was successfully stored Starting resync for full recovery directory Complete all Resync Rman> r

Oracle RAC Environment ASM Disk Group is forcibly deleted with kfed tool for perfect recovery of mistakenly deleted disk group casesIn some cases, may be due to misoperation, not small drop diskgroup, this time do not be nervous, this type of failure, can be kfed for a perfect recovery (data 0 lost). If the relevant ASM disk is further damaged, subsequent restores will be cumbersome, You may need to use the

Tags: presence extraction using a contiguous VMFS storage space is data lossNow, with the advent of virtualization technology, many enterprises are starting to use virtualization technology. The principle of virtualization technology is to virtualize the hardware to different virtual machines. That is, a physical machine can have more than one virtual machine. However, if the physical machine fails or the storage server fails, the upper-level virtual machine is unavailable. There are other reaso

Note: If you are going to install Mac OS10.12 into the virtual machine to learn, then I strongly recommend that you do not install any other software gas, follow my blog to enter the recovery mode (Recovery), disable the rootless mechanism!!! After this, you can use Mac OS at will, otherwise you will eventually find that you have to go into recovery mode (

Today I had the honor to do a few Rman full database recovery experiment, here is a brief version, easy to forget when you can find the instantaneous speed A full recovery 1. Database entire Library "full recovery" $ rman Target/Login Rman tool, if the catalog is used, then the login method Rman Targetsys/oracle@lscatalogcata/cata@leo Rman> startup mount must

= 800 text_enable = TRUE snapshot_refresh_processes= 1 background_dump_dest = %RDBMS73%\trace user_dump_dest = %RDBMS73%\traceMon Jun 16 16:46:57 2014PMON startedMon Jun 16 16:46:57 2014DBWR startedMon Jun 16 16:46:57 2014LGWR startedMon Jun 16 16:46:57 2014RECO startedMon Jun 16 16:46:57 2014SNP0 startedMon Jun 16 16:46:57 2014alter database mount exclusiveMon Jun 16 16:46:58 2014Successful mount of redo thread 1.Mon Jun 16 16:46:58 2014Completed: al

Method One, enter the recovery mode of the system with self The phone is completely off, while holding down the cell phone key and the volume on the key, the two keys together to enter the interface to release the key, that is, into the recovery mode Method Two, enter the third party recovery mode method Preparation Tool: 1. Download Brush Package pan.baidu.c

1:ora-01589:must use resetlogs or noresetlogs option for database opensql> ALTER DATABASE open resetlogs;//in resetlogs form, prompting the data file 1 does notALTER DATABASE open Resetlogs*ERROR at line 1:Ora-01152:file 1 was wasn't restored from a sufficiently old backupora-01110:data file 1: ' +data/metro/datafile/system.257.848858337 'sql> Select checkpoint_change# from V$datafile; Check the data files in the control file SCNcheckpoint_change#------------------862849862849862849862849862849

This one-key restore operation normally only restores the C disk, but in order to prevent an accident, other disks if there is important data, you also back up good, so as not to cause your personal important data loss. For your data security, back up the overall critical data before you operate, and copy the files that are important to you to another computer or to your mobile storage device. There are two ways to enter a key recovery interface: 1.

MySQL backup and recovery-percona-xtrabackup incremental backup and recovery bitsCN.com article review In the previous article, we talked about the use of percona-xtrabackup software. This article describes how percona-xtrabackup achieves incremental backup and recovery. 2. incremental backup How to implement incremental backup and

. (yes, you need to do this and need absolutely moisture proof)4. Place the double-pack hard drive in one of the coldest panes of your refrigerator.5. Freeze the hard drive for more than 12 hours.6. Immediately install the frozen hard drive back to the computer and start retrieving the data.7. At some point, the hard drive is still unreadable. If necessary, freeze it again.8. You may need to repeat multiple times until the hard drive stops working or all data is retrieved.The scientific nature o

1, zip rar compression format before and after the file system is one of the Ntfs/exfat/fat32, and the format of the zip rar compressed file size and location has not changed. 2, if the zip rar compressed file before the file system is one of the Ntfs/exfat/fat32, but the formatted partition has changed, please select "Partition Recovery" 3, if the zip RAR compressed file format before and after the file system is not ntfs/exfat/fat32, please select

Tags: 5.4 analysis file set CIN nod DDR host byte tableMySQL database failed to start recovery MySQL database crash recover MySQL database recovery Customer Name confidentiality data type MySQL 5.5 innodb data capacity MB Failure type server power outages cause MySQL to fail to boot. The customer tries InnoDB crash recovery from parameter 1-6 invalid, innodb:

oracle10g Database Recovery (RMAN recovery) tutorial I. Automatic management of documentsIi. use of the Rman function, including all data archive maintenance and reporting capabilities to "invoke the Rman recovery script" by using Oracle Enterprise ManagerRman recovery: Restore and Recover commandsRestore: Rman looked

Inconsistent recovery of data file headers and inconsistent recovery of Data Headers SYS@orcl11g>alter database datafile 6 online;alter database datafile 6 online*ERROR at line 1:ORA-01113: file 6 needs media recoveryORA-01110: data file 6: '/opt/oracle/oradata/orcl11g/zbdba01.dbf'Sometimes, after offline data files, we need to restore the media online. SYS@orcl11g>select file#,name,status from v$datafile;

Oracle rman recovery from different machines and oracle Lerman recovery Oracle source host Oracle target host Host Platform CentOS6.2 (final) CentOs6.2 (FInal) Host Name Vick Rman IP address 192.168.1.11 192.168.1.10 Instance name Orcl Orcl Oracle version 11.2.0.4 11. 2.0.4 Oracle Data File Storage Filesy

outage or shuts down unexpectedly, the database does not shut down cleanly, then the database will be crash recovery when it is started. However, if the database parameter AutoRestart is set to OFF, DB2 does not crash RECOVERY after starting the database. About crash recovery, in the Db2diag.log log will have a relevant expressionThis scenario is reproduced belo

Article analysisWe searched for the Lenovo a790e mobile phone. Unlike other mobile phones, the mobile phone can directly enter the Fastboot mode, so we need other third-party tools to help complete the process.Recovery button introduction:Menu key = Move back key = returnHome key = confirm power supply key = confirmOn the volume key (+) = move the volume key (-) = move it downProcedure:1. Our mobile phone must have the ROOT permission before the operation. If you do not have the root permission,

In the case of Chip dw01a (Lithium battery protection ICS) Overcharge detection voltage (overcharge threshold voltage) (Overcharge protection voltage) (4.28V): When the battery is charged, the voltage from low to high reaches 4.28V, the overcharge protection function starts, stops charging Overcharge release voltage (overcharge recovery voltage) (over-charge recovery voltage) (4.08V): When the battery is no

Label:Online redo log files are used to cycle through all operations of the Oracle database and are almost always read-write, so it is meaningless to back up the online redo log files at some point in time, and to restore them at all. The Rman backup does not have the ability to back up the online redo log at all, and not only Rman, but all backup software does not have the idea of backing up the online redo log file. Therefore, the recovery of the da