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PL/SQL stores objects such as accidentally deleted storage or tables to files in the development environment. because many people share a library and the permission management is unreasonable, it is very likely that you have deleted my storage, I deleted your table. generall
Today, a customer's database accidentally deleted the entire directory of data files, operating system level deletion, but fortunately the database did not crash, still in the open state, the customer found a problem, help us, and finally fully recover all the data files. Under Linux, a general demonstration of the re
Many of my friends may have encountered this situation. On UNIXLinux, when regularly clearing Oracle log folders, they may delete trace files that are still open by background processes, that is, some Many of my friends may have encountered this situation. When regularly clearing Oracle log folders on UNIX/Linux, they may delete trace files that are still open by background processes, that is, some Man
Many of my friends may have encountered this situation. When regularly clearing Oracle log folders on UNIX/Linux, they may delete trace files that are still open by background processes, that is, some background processes keep holding these "accidentally deleted" file opening Descriptors (fd ), in this case, the space occupied by the file in the file system will
------ 1 oracle dba 64 May 14 8->/u01/app/oracle/admin/bdump/alert_prod.logLrwx ------ 1 oracle dba 64 May 14 9->/u01/app/oracle/product/10.2.0/db_1/dbs/lkinstprod (deleted)[Oracle @ prod fd] $ We can clearly see the words/u01/app/oracle/oradata/prod/disk2/users01.dbf (deleted), indicating that the file has been deleted.5.
Accidentally deleted the t_t file under the System Disk program files. I was studying tomcat configuration. Of course, tomcat configuration (strictly speaking, the Startup File) should be divided into two sets: Windows and UNIX. Corresponding to XXX. BAT and XXX. Sh in the % atat_home %/bin directory. So, first study the BAT file and see % ProgramFiles %. I am i
Recover data: Restore deleted files in LinuxRecover data: Restore deleted files in LinuxGuideHave you ever encountered such a thing? When you find out, you have deleted the key or usedT
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 fi
Recover data: Restore deleted files in LinuxGuideHave you ever encountered such a thing? When you find out, you have deleted the key or usedThe "rm" command mistakenly deletes an object that should not be deleted. In the first case, you can go to the garbage bin, search for
How to restore deleted files in Linux When a user accidentally deletes a file that is still needed, in most cases, there is no easy way to retrieve or recreate the file. Fortunately, files can be recovered through some methods. When a user deletes an object, the object does
In the ext2 File System on linux, debugfs is used to restore the deleted file-Linux Enterprise Application-Linux server application information. The following is a detailed description. If you accidentally use rm-rf xxx to delete a file or the entire directory, it can be restored on the ext2 file system. Because the file data is not actually
, the data is actually still on the hard disk, the key is to find the index point, and then the data block that it refers to capture the data, and then save to another partition. The first thing we do when we delete a file with RM is to make sure that we don't write the data to the partition where the file was accidentally deleted. Usually we can have the following choices: 1, with the help of tools. 2, wri
How does the Win7 System Restore the files that were deleted by the Recycle Bin? The first step, download the installation easyrecovery, to find out where the data is deleted before, the Recycle Bin clear here is obviously to restore the hard disk. The second step, select
I feel that myeclipse is really powerful. I have to write this function, or I am sorry for the author of myeclipse. 1. Restore class files During Development a few days ago, I accidentally wrote 1000 linesCodeThe class is deleted, and the instinct is to press Ctrl + Z to restore
1. Brief introduction to the Ext3 File System Structure In the Ext3 File System Used in Linux, files are stored in blocks. By default, the size of each block is 1 K. Different blocks are distinguished by block numbers. Each file has a node that contains information such as the file owner, read/write permission, and file type. For a file smaller than 12 blocks, the block number of the file data block is directly stored in the node. If the file contains
time.DBA Find me time, I guess is autodata problem, after all, autodata inside are all kinds of like, lvalue, subquery and other SQL statements.But I looked a little bit, found that the SQL source is not autodata, so quickly check the source IP, and then check the IP machine belongs to who is responsible.The results found that the search team was responsible, so pull the group's operations, team leader and others.Later, the problem is serious to master-slave synchronization delay of two hours,
Many users in the use of 360 security guards to clean up the computer, often because of carelessness or 360 identify problems, the important documents are cleaned together. Users familiar with the 360 security guards know that 360 of the files will not go into the Recycle Bin, when users use 360 to clean up the files, users are difficult to recover back. So. How should we recover from the 360
/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:
Step 1: install the data recovery softwareSearch for related content in Baidu, find the software download website, and install the software.The installation method is the same as that for most software installations. During installation, be sure not to store the software in the C drive to avoid affecting the response speed of the C drive.Step 2: Go to the recovery software page and select the file recovery mode.Open the running software and there are six functional modes on the software interfac
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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