zfs data recovery

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In volume El, only rman is fully standby, and conrol, redo, and data file recovery are lost.

This article is a simulated test. The main steps are as follows:1. Perform rman full backup for the Test Database (nocatalog mode)2. Delete all files in the oradata \ orcl Directory3. Use rman for recovery.The detailed steps are as follows:1. Perform rman full backup for the Test DatabaseC: \ Documents Ents and Settings \ xGss2000> rman nocatalog target/Recovery Manager: Release 10.2.0.1.0-Production on Sunday, September 11, August 14 00:06:16 2011Cop

Detailed description of ibm_v7000 underlying structure and data recovery cases

Detailed description of ibm_v7000 underlying structure and data recovery cases Ibm_v7000 (full name: IBM Storwize V7000) is a next-generation mid-end storage system launched by IBM. Despite positioning the mid-end, Storwize V7000 provides powerful storage management capabilities that were previously provided by high-end storage. Common models include IBM Storwize v3700, IBM Storwize v5000, and IBM Storwize

Use hot backup for time-sharing recovery----How to recover incrementally from archiving to reduce data migration time

Backup | recovery | Hot BACKUP | data Use hot backup for time-sharing recovery ----How to recover incrementally from archiving to shorten data migration time Last Updated:monday, 2004-11-15 10:32 eygle A lot of times you may encounter a situation like this: The migration of a large database, but with little do

Oracle Recovery Data

Recovering a database using RmanBecause of the need to build a test environment, the last weekend of a full-time recovery, first back up the test library on the existing important tables: Exp Banping/[email protected] file=f:\20090905.dmp tables= (msgtaskdef,rptcol,rptdata) Then copy the full backup slice file and the control file: RCP P5b1:/orabak/ctl_file/c-2400249746-20090828-02/orabakrcp p5b1:/orabak/arch/*/orabak File

SQLServer2008 database backup restore and data recovery

Under the full recovery model or the bulk-logged recovery model, you must back up the active transaction log (called the tail of the log) before you can restore the database in Sqlservermanagementstudio. For more information, see How to Back up the transaction log (Sqlservermanagementstudio). To restore an encrypted database, you must have access to the certificate or asymmetric key used to encrypt the data

After the MySQL database is attacked and tampered with, it uses backup and binlog for data recovery.

-pxxxxxx -S /tmp/mysql.sock db_name 7. Check the data correctness after the import is complete: Check the data roughly, and then you can view the situation through the time field: mysql> select max(createtime),max(updatetime) from table_name;+-----------------+-----------------+| max(createtime) | max(updatetime) |+-----------------+-----------------+| 1411648043 | 1411648043 |+-----------------+-------

Analysis of the advantages and disadvantages of RAID class Server from data recovery perspective

RAID server data Recovery Most failures are the loss of RAID array information, which causes the RAID server not to start and use, often requires the data recovery company to do RAID reorganization to function properly, from the data rec

Camera memory card Format Data Recovery graphic Tutorial

Fast data Recovery software is a powerful, easy to operate free recovery tool, it supports various types of memory card data recovery, such as TF card, SD card, Memory stick, camera memory card, and so on, can restore mistakenly deleted, malformed, or for other reasons lost

U disk Data Recovery Tutorial after the failure

U disk data Recovery first step: Copy u disk data to an IMG image file First of all, we run usboot, and then insert U disk, Usboot will find new inserted u disk, according to the order of operation of U disk data recovery work: 1, select the U disk; 2, click "Click here t

How does the Minitool data recovery tool work?

Partitions on a computer are often lost because the hard disk partition table is corrupted or tampered with, so that the operating system cannot find and display the partition based on the record information in the partitioned table, and the partitioned data storage area may not be compromised. Then the system partition data loss How to restore it? Today recommended to you a good

SQL Server Data Recovery--log backup

It's too much, I've erased the data."Big hole, the data was accidentally deleted by me." "In the process of database-related work, I think many people will have the same experience as I do?" In particular, when an update or delete operation is performed, the Where condition is forgotten. These destructive actions are enough to make you not calm. Then began to Baidu, CSDN, Csblogs and so on to find a

Housekeeper database is lost after reloading the system, database fragment scanning, extracting, reorganization data recovery

"Symptom description"a customer (one-click Restore) Reload the system after the housekeeper database is lost, (because the database is installed directly on the C-drive) failed to use software recovery on its own, introduced by friends, Contact us. 650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/80/64/wKioL1dADRDAG5gGAAFPCfeC7ts375.jpg "title=" Qq20160521134844.jpg "alt=" Wkiol1dadrdag5ggaafpcfec7ts375.jpg "/>"Database

Mysql database is compromised (using Backup and Binlog for data recovery) _mysql

This article mainly describes the MySQL attack tampering data, using the backup from the library and the Binlog of the main library for incomplete recovery. Welcome to reprint, please indicate the author, source.Author: Zhangqq:176036317If you have questions, please contact. First, the discovery of problemsToday is 2014-09-26, development early in the morning that the database was attacked. The Content fi

Winhex Data Recovery Notes (i)

Winhex data recovery is powerful and can be recovered from the hardware cluster on the sector of the data scan. First, the various functions of Winhex are introduced. After the instance is logged, a Word document is deleted and then recovered.1, Winhex data Recovery software

What about SQL database corruption? Teach you the data recovery contingency plan

What about SQL database corruption? Teach you the data recovery contingency plan Recent period of time, Jinan with Yue technology receive a lot of customer inquiriesSQL database corruption ,additional database error problems, here to tidy up a few of the common sqlsever DatabaseFailure PhenomenaandPrecautions . current major small and Medium business use sqlsever There are a lot of applications, bu

Data disaster recovery due to mutual exclusion failure in optical fiber sharing storage under sun platform

[Data recovery failure description] Two SPARC Solaris systems share the same storage through a fibre switch, intended to be used as a cluster, but improperly configured, the two servers are not very good for storage mutex, designed to: normal a server normally work, when a server down, turn off a, open B take over the service. Accidental opportunity, a manager opened B server, found that B server connecte

How does Xiaomi 3 recover data? Xiaomi 3 go to Recovery graphic tutorial

computer, the update file should be h:/update.zip), and then shut down the phone.1. Press the volume key "+" and power key to enter the Recovery interface.2. Select the language you need and select "clear data ".3. Clear "all data" and press the power button to confirm.4. Press the power key and select "OK" to clear the

U disk tip unformatted three methods of repair and data recovery

Before making a boot disk, can be disconnected from the disc to reload the system, and recently to help others reload the system, through the U-disk start PE system when suddenly power off, causing the U disk temporarily paralyzed, through other machines, insert U disk open up "diskette I: not formatted"The hint that asked for the u disk Format, but the u disk stored a lot of important data swollen can be casually formatted, and then embark on explori

Technical Summary of Ext2/Ext3/Ext4 data recovery difficulties in Linux

Features of D-Recovery For Linux 1. Deletion and recovery for Ext3/Ext4 have been difficult to implement since ancient times. The only hope is to find the residual inode information from the log (Journal) file. Before the advent of D-Recovery For Linux, some Linux data Recovery

Speed up software/housekeeper software/UF software/Kingdee software/Catering software/financial software database repair/Data initialization recovery

"Data Recovery failure description"Company financial personnel for data maintenance, misoperation, in the financial software to initialize the data, because recently did not do backup, it caused a lot of financial documents lost.Because the financial data is very important,

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