Mysql database backup and restoration (binlog-based incremental backup)
1 Overview
1.1 Introduction to incremental backup
Incremental Backup means that after a full backup or the last incremental backup, each subsequent
Tags:. com external work controls a situation implemented www. Cases ofOne, cold backup (off, slow, point-in-time recovery) A cold backup occurs when the database has been shut down properly and provides us with a complete database when it shuts down normally. Cold backup is a statement that copies critical files to another location. Cold
1. Back up a database
######################################## ########################### Back up a database ########## ######################################## ################# root user, create the Backup Directory mkdir-p/usr/local/cncounter/mysql_dumpcd/usr/local/cncounter/mysql_dump # export the database, Hot Backup mysqldump-u root-pmypasssecret cncounter> counters
2. Restore A Database
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MySql backup and recovery, MySql backup and recovery
1. mysql backup:
Query the database to be backed up:
1: mysql -u root -psywu 2: 3: mysql> show databases; 4: +--------------------+ 5: | Database | 6: +--------------------+ 7: | information_schema | 8: | cdcol | 9: | mysql | 10: | performance_schema | 11: | phpm
This article mainly introduces how to use cold backup in the real environment of MySQL backup and recovery. if you need it, refer to the previous article (cold backup of MySQL backup and recovery. However, there is a problem. The data files we store are stored on the current local disk. if this disk fails, the data we
This script implements the following functions: 1. Backing up mysql databases online; 2. Saving backup logs to log files; 3. compressing data backup files; 4. Remotely ftp the compressed file to the backup server; 5. deleting data that has been backed up locally for more than seven days is mainly to prevent the abnormal growth of the disk space of the production
We can use the following method to set the fingerprint backup password:1. Click set in.2. Click lock screen and fingerprint in settings.3. Then we can find the unlock type on the page ].4. Enter the backup password of the fingerprint lock to verify your identity. The backup password of the fingerprint lock here is "hybrid password", so you need to enter
FTP (FILETRANSFERPROTOCOL) as a file transfer protocol, is a common way of backup, the benefits of the operation is simple, but FTP also has some insurmountable shortcomings, such as no backup version management, upload the existence of a binary selection problem. In the current development of cloud computing, SaaS applications based on data backup are increasing
Software name: Happy backup system reinstallation backup AssistantSoftware Version: V1.0 BetaRelease type: freeDevelopment Platform: Simplified Chinese Windows XPRunning platform: Simplified Chinese Windows XPResolution: 1024 × 768 (recommended)Color: Over 65536 colors
When you need to reinstall the Windows XP operating system, this software automatically backs up or recovers frequently used and easil
From: http://bbs.xiamenwcdma.com/space.php? Uid = 12
Update one-click installation and backup. It is difficult to manually uninstall and load the previous version. If you choose to restore the text message to uninstall and load during installation, the subsequent registry import will be invalid, So modify it.The other reason is that my first HD {Function onclick (){Function onclick (){Tagshow (Event)}}} "> Template, so release a new version.
Update re
Fault case: problems that may be caused by regular backup and fault case backup
Scenario 1: The database memory is 1.5 GB, with few businesses. The qps is less than 10 at ordinary times. The memory usage soared to 100% from to every morning. When the memory is 100%, the qps surge to 20, cpu usage also surges
Solution
1. Check that the buffer pool size is 900 MB.
Mysql> show variables like '% innodb_buffer_
Raspberry Pi backup and Raspberry Pi backup
We strongly recommend that you regularly back up important files. Backup is usually not limited to user files, but also configuration files, databases, installed software, settings, and even system snapshots.
Here we will guide you through some backup technologies to back up
Logical Backup Task in win7 and logical Backup Task in win7
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Deep Blue blog: http://blog.csdn.net/huangyanlong/article/details/41480137
Lab name: Create a logical backup
To the users of micro-credit software to detailed analysis to share the micro-letter directory backup to delete the tutorial.
Tutorial Sharing:
Step 1, in the micro-letter address of the backup is actually saved to the QQ Sync Assistant, to remove the micro-letter Address Book Backup, is to delete the QQ Sync Assistant in the Address book.
Two Resolve SQL2008 Agent Job Error: Workaround for c001f011 maintenance plan creation failureThe SQL2008 database always fails to create an instance from a COM component that has a CLSID of {17bca6e8-a95d-497e-b2f9-af6aa475916f} from IClassFactory.The following error occurred because: c001f011. (Microsoft.SqlServer.ManagedDTS)------------------------------Failed to create instance from IClassFactory for COM component with CLSID {17bca6e8-a95d-497e-b2f9-af6aa475916f} because the following error
MySQL Database Backup Types and common backup tools (1)
1. Database Backup Type
There are four backup types based on the database size, which are used in different scenarios. The following is a brief introduction:
1.1 full backup
This is a common method for most people. It
Regular backup of gadgets in configuration files and configuration tables, configuration file configuration backup
The currently maintained configuration files/tables are all manually backed up by people. The last time a machine went down, I wanted to pull the application on another machine. When I went to find the backup, I found that the latest
This article mainly introduces the partitioning and backup methods of SQL Server data backup files. if you need a friend, you can refer to the following: when backing up a complete database, we may sometimes encounter an extreme situation, for example, only 5 GB space is left for the three drive letters C, D, and E on the server.
But what if we need 12 GB of space to completely back up the business databas
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