I just encountered this problem. I don't know which neural program went wrong. I deleted a folder by mistake. I felt so sad that it would take several days to redo it. What's more, the user was in a hurry, fortunately, we have the following:
RecentCodeI was so dizzy that I accidentally deleted the Java file written in eclipse, which gave me a cold sweat and quickly searched for it. Fortunately, LZ knew tha
In actual work, developers often accidentally delete an important table. At this time, they will find the Administrator to retrieve the deleted table. The specific scenarios are as follows:1. Developers:SQL> conn usr1/usr1Connected.SQL> create table t (id int, name varchar2 (10 ));Table created.SQL> insert into t values (0, yejun0 );1 row created.SQL> insert into t values (1, yejun1 );1 row created.SQL> commit;Commit complete.SQL>.....................
that supports ext3, ext4 file systems.
My system is Ubuntu15.04 and the file system is EXT4. Tried the Debugfs to recover, but did not succeed. If the file system is not EXT4 students can try this way, here is a reference document. 3. Extundelete Recovery Documents
Install Extundelete
sudo apt-get install Extundelete
Any File recovery tool to uninstall or mount the restored partition as read-only before using it, preventing data from being overwritten.
UMOUNT/DEV/SDB2
Mount-o REMOUNT
Restore | original
Prerequisite: The deleted table space is created when the database is in Archivelog mode
Restore the specific actions as follows:
sql> archive log list;
Database Log Mode Archive mode
Automatic Archival Enabled
Archive Destination F:\oracle\ora92\RDBMS
Oldest online log sequence 23
Next Log sequence to archive 25
Current log Sequence 25
sql>
to Test.frm
Modify the My.ini file and add it under mysqld: innodb_force_recovery=6
Start MySQL Server.
To see the test table 650) this.width=650; "Src=" http://s3.51cto.com/wyfs02/M01/6C/DB/ Wkiol1vuynzztpqpaaeldtdrc6o016.jpg "title=" Q.png "alt=" wkiol1vuynzztpqpaaeldtdrc6o016.jpg "/>
OK, now that the table structure of the test_0 is restored, and then, the table structure of the test is exported, and the name of the Create is changed to Test_0, then the
Article Title: Use ext3grep in Linux to restore deleted files. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
The data of 10 Gb was deleted by mistake and almost collapsed. I tried all the conventional recovery software and i
Jinshan Poison pa File Recovery tutorial You can come to understand, the following will demonstrate Jinshan poison PA recovery has been deleted file steps, if you accidentally deleted a file can be used to recover the use of Jinshan poison Oh ~ concrete steps as follows.
The first step, in Jinshan Poison Overlord interface, switch to the "Computer Antivirus" interface, click on the upper right corner of th
One, open the Millet cloud service Automatic backup album function
1. In the Millet Mobile desktop We click the "Gadgets" button to enter.
2. Find the "Millet cloud service" in gadgets to enter.
3. Here we can choose to automatically back up the album, click on the album. To back up your address book, click on the contact person.
4. Click the Start Cloud album, the same operation address Book. It is best to open the WLAN only next time. Denied that millet will be in 2g, 3g network uplo
Often come across the Recycle Bin mistakenly deleted file problem friends know that for the mistakenly deleted Recycle Bin file, we can modify the registry method to restore, but here, the small set to introduce another kind of recovery station File recovery method, this method is relatively simpler, faster recovery, the recovery of the data is also more complete
In real life, we have many such stories. Mr. Liu once had such a tangle, which makes it difficult for him to work properly, things started after the National Day. during the National Day, his lover made an appointment with some old students for a tour. After he came back, he never logged on to QQ to chat each time he was at home, when he went out to work, he saw her online. Every time Mr. Liu returned home, she hurriedly turned off QQ. If there was nothing, why should she be so mysterious? In my
Win7 system Recycle Bin deleted files how to restore?
1. Press the "Win+r" key to Exhale and run, enter "regedit" in the Run box and click OK to open "Registry Editor";
2, in the Registry Editor to the left, sequentially expand: hkey_local_machine/software/microsoft/windows/currentversion/explorer/desktop/namespace;
3, click the "NameSpace" item, in the right margin, click the rig
When managing databases and systems, we often need to delete rm files. Since there is no Recycle bin in Linux, after rm deletes a file or directory, data cannot be found and recovered from the so-called recycle bin in Windows. In this case, after the data is deleted by mistake, we usually need to back up the data or find a data recovery company to restore our database and system management, you often need t
In real life we have a lot of these stories, Mr. Liu once for such a tangle, was entangled in this matter he is difficult to work with normal heart, things are from the national day after the period of time began, his lover during the national day with some old classmates about to travel, After coming back for a period of time every time he never landed QQ chat, after he went out to work to see her online, every time Mr. Liu returned home, she hurried to turn off the QQ, if there is nothing why
the risk of data being overwritten in the data block to increase the success rate of the recovered data.Second, after the completion of the actual combat drillsScenario 1) Now let me introduce you to using Extundelete to recover files (for rhel6. X-System Ext4)#上传extundelete -0.2.4.tar.bz2 the bag to/USR/LOCAL/SRC.#tar-JXVF extundelete-0.2.4.tar.bz2# CD extundelete-0.2.4#./configure (This step has an error, see below)#mount/dev/cdrom/mnt#rpm-ivh/mnt/packages/e2fsprogs-devel-1.41.12-18.el6.x86_6
As an enterprise-level server, Linux is crucial to data security. accidental deletion of any valuable data is intolerable and may even cause a major disaster! As a linux system administrator, you must have the data protection function. you must not only back up data, but also restore important data after accidental deletion. here we will introduce an open-source data recovery tool ext3grep, which can restore
View tables in the recycle bin
Select object_name, original_name, partition_name, type, ts_name, createtime, droptime from recyclebin;
Restore table
SQL> flashback table test_drop to before drop; orSQL> flashback table "bin $ B + xkko1rs5k10uko9bfmua = $0" to before drop;
Note: The full-text index cannot be restored because it must be available in 9i or 10 Gb or later versions.
References:
Using the flash back table feature in Oracle Datab
/sha256 Signature, key ID fd431d51: NokeyPreparing ... ########################################### [100%]1:e2fsprogs-devel ########################################### [100%][[email protected] extundelete-0.2.4]# make #编译 to compile the source code into an executable binary file.-j 4 compiles at the same time using the 4 process, increasing the compilation speed or compiling with the 4-core CPU at the same time.[[email protected] extundelete-0.2.4]# make install #安装Start recovery:Method 1:
Some important files were accidentally deleted yesterday. after about one day of recovery, rm was successfully restored. Here we will summarize the methods. Of course, it is the most important to prevent this situation. you can refer to the Linux RM Security recovery conditions and some preparations previously written: 1. data protection. Common sense: after a file is deleted, the file content is not cleare
Original article. Please indicate the source for reprinting. Thank you!Author: Qinglin, blog name: feikong jingdu
Today, I am testing the code I just completed for backing up and recovering NTFS partitions in Linux. I am running a program to back up a m NTFS partition, then, after running another program to restore data to the MB partition, load the partition to/tmp/sdd1 to check whether the file is successfully restored.-I'm glad that it took a few
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