Today an accident, I wrote the diary of the big half month the encrypted file is damaged and cannot be recovered. He decided to write a dedicated backup script file.
The main idea is to create a folder under current directory backup based on today's date, and then copy the files to that folder.
The script files are a
RMAN backup failed: ORA-19502 ORA-27072: File I/O error, rmanora-19502
When checking an ORACLE database's RMAN backup email in the morning, it was found that there were errors such as ORA-27072: File I/O error, the details are as follows:
channel ORA_DISK_1: starting piece 1 at 23-MAR-15
RMAN-00571: ================
1.0 using Os.system to compress will depend on the computer outside of the program, using the ZipFile built-in module to create a compressed document is a good improvement, in addition to use date time to name the compressed file is not very comprehensive, you want to increase the user input file name and enhance the document archiving function.ZipFile module Zipfile.write (filename[, arcname[, Compress_typ
First, the experimental environment: 1, the preparation of two virtual machines, one for the destruction of the database, one for the restoration, two in the same network 2, two minimized installation of the CentOS 7 system, and directly yum installation MARAIDB database 3, prepare a test database file, for example, hellodb_ The Innodb.mysql Test Library has a minimum of two tables. Second, the experiment steps: 1, open the database binary log functio
1. Open SQL Server Management Studio and right-click a database Selection task---Restore--database4. In the pop-up window, select the device in the source option--point to select the device--point and then select your backup file name--Add a point to return, this time the device bar should appear the database backup file
Tags: io ar os sp for on file data BSData backup///public bool DataBackup (string getpath){Try{SqlConnection con = new SqlConnection (); Using code to connect to a databaseCon. ConnectionString = configurationsettings.appsettings["DataBase"]. ToString ();Con. Open ();SqlCommand com = new SqlCommand ();Com.commandtext = "BACKUP DATABASE Name to DISK = '" + GetPath
Site often need to regularly back up files, daily toss tired people, simply write an automatic backup tool, let it run on the server, every morning, the need to automatically pack the backup data into a compressed file and upload to another server.1, scheduled to carry out the task, using the open source framework Quartz.netHow to use:Reference Quartz.dll ISchedu
First, open the Filegee software, click on the top left corner of the software "task"-"new task." In the software pop-up "New Task" Settings window, select a backup method, the small part of this selection is "incremental backup", and then click "Next".
After entering the second Settings page, the user can see a series of path setting options. Click the folder icon to the right of the "native o
I encountered the same problem a few days ago. I have successfully solved the problem by referring to other methods on the Internet.
After being depressed for a few days, the problem is finally solved.
Problem description:
After I used ghost to back up the system to disk D in win2003 Enterprise, I could not see the backup on disk D. the gho file is dizzy, but the disk D space is reduced by several GB, so it
itHead File name | Tail file nameView file header or end of fileAdd-n parameter to view the file header n rows or the reciprocal n rowsTo view a row of a file individually, you can use the channelExample: View line 3rd of the A.txt fileHead-3 A.txt | Tail-11.4 Combat:
Personal File Backup
Computers have become one of the important sources of information for every office worker. how can we ensure that these important information is not broken down at critical moments? If your data is destroyed after a power outage, you will be crazy! So how can we back up personal computer files? I believe that multi-backup is a truste
Check the integrity of the backup file in DB2
D: \ ProgramFiles \ IBM \ sqllib \ bin> db2ckbkp-h D: \ backup \ mydb.0.db2. node1_.catn1_.20110925070304.001
# Check the integrity of the backup file
==================================
Media Header reached:
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Python implements backup file instances,
This example describes how to implement the backup file in Python. It is a very practical technique. Share it with you for your reference. The specific method is as follows:
This instance is used to read a task file and automatically
Linux Server File backup-Linux Enterprise Application-Linux server application information. For details, refer to the following section. There are more and more files on the Domain Server. No matter how large the space is, colleagues can always fill it up.
How to perform a Secure Backup has always been around me. After a long comparison, we finally decided on a t
, "\" before adding "\" to achieve escape.3. Change "\" to "/",Correct the wrong backup successBackup succeeded to D:\backup\20171105151908.7zAbout the STRFTIMR functionCheck the function data as follows:GrammarStrftime () method syntax:Time. Strftime(format[, T]) Parameters
Format--formatting string.
T--optional parameter T is a Struct_time object.
Python format symbols in time Date
--------------------READ WRITE3. Shut down the databaseSQL> shutdown immediate;Database closed.Database dismounted.ORACLE instance shut down.SQL> exit
4. in SQL mode, directly store the physical files of the database to the corresponding directory (the path of various files is displayed first, and then copied to the corresponding path)-- Display Control Files
Select name from v $ controlfile;-- Display data filesSelect name from v $ datafile;-- Display the continuity of the initialization parame
Backup of control files can be performed in two formats: Text backup and binary backup.
Backup text format
SQL> alterdatabase backup controlfile to trace as '/bk/con. SQL ';
Databasealtered.
Backup binary format
SQL> alterdatabas
WORD2013 has the ability to automatically create backup files, and you can automatically create a backup file each time you modify a Word document and save it, helping users easily recover to an older version of the Word document. The following steps are described in detail:
Step 1th, open the Word2013 document window, click the
One question about using copy () to copy backup files in php is that I am using copy () to copy backup files in php. lt ;? Php $ file nbsp; d: tempexample.txt nbsp; $ newfile nbsp; e: example.txt nbsp; if nbsp ;(! A question about copying backup files using copy () in php
I'm using php copy () to copy
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