using mysqldump

Backup:Back up a database (executed in shell, same as below):Mysqldump-uusername-ppassword-hhostname--databases db_name >/path/db_name.sqlBacking up multiple databasesMysqldump-uusername-hhostname-ppassword--databases db1_name db2_name db3_name

encountered a large number of import and export data is really troublesome, moving a few g of data, the operation is relatively slow, and if a little careless, but also to rewrite the process, the simplest method is also the least efficient way is

the InnoDB engine database can be backed up using mysqldump, and if the table is large dozens of g or even hundreds of G, the display with mysqldump backup will be very slow. Then use Xtrabackup to quickly back up the InnoDB database online. InnoDB

We often have the need to copy the MySQL database on a server to another machine, such as a database migration.    The simplest way to do this is to use the off-the-shelf tools provided by MySQL: Mysqldump.    When using mysqldump, you need to

has not been to care about Zabbbix server storage space issues, the recent Zabbix alert/root directory disk space is not enough, so log in Zabbix to see a bit, found that the root directory only 1.3MB, what to do? The first thought is the extension

Two ways to upgrade:In-place Upgrade: In-place upgrade method, upgrade with existing DataDir directory.Logical Upgrade: Logical upgrade method, using Mysqldump Export import for upgrade.However, generally in the production environment, is the use of

100 recommendations for MySQL tuning/optimization Submitmy comments Load in have commented100 recommendations for MySQL tuning/optimization2015-07-08Database developmentDatabase Development Database Development number Dbdevs Function

1. MyISAM Watch engine Features(1) MyISAM is the MySQL default storage engine(2) Most tools with inspection and repair forms.(3) The table can be compressed(4) Support full-text search.(5) It is not a matter of security. If the rollback of a thing

Transferred from: http://www.jb51.net/LINUXjishu/36171.htmlFirst, summarize:1.linux commands to start MySQL:Mysqladmin start/ect/init.d/mysql start (front of MySQL installation path)2.linux Restart MySQL command:Mysqladmin restart/ect/init.d/mysql

The following articles mainly describe the practical application and related functions of MySQL backup, as well as how to correctly maintain the data table, as well as the introduction of two common table types, that is, MyISAM and Innodb. the MySQL

MyISAM is the default storage engine in MySQL. Generally, not many people care about this. It is a tricky thing to decide what storage engine to use, but let's take a look at it. Here we only consider MyISAM and InnoDB, because these two are the

Mysql, mysqldump, export, export table, compress and export mysql, mysqlhotcopy, and mysql restore table This article discusses the backup and recovery mechanisms of MySQL and how to maintain data tables, including the two most important types of

I. Major changes from 4.0 to 4.1If an InnoDB table containing the TIMESTAMP field is created in MySQL from version 4.1.0 to version 4.1.3. You need to recreate the table when upgrading to 4.1.4 and later, because the storage format has

In linux Linux uses utf8 encoding by default, while windows uses gbk encoding, so the above garbled characters may occur.Solve the Problem of garbled data during mysql Import and ExportThe first thing to do is to determine the encoding format of the

View the running status of the master: [root @ master] mysql-uroot-p ************* [root @ master] mysqlshowmasterstatusG; * *************************** 1. row ************************** File: mysql-bin.000014 this information point should remember,

One day early morning, I received a db Fault Warning and went to the machine for check. mysql was restarted by the myqld daemon. Check varlogmessages and the latest dmesg and find that the mysql process is One day early morning, I received a db

[This article only records the upgrade process, does not discuss the advantages and disadvantages of the two versions, and the current database on this website is relatively simple, there is no stored procedure or anything, so the same method cannot

Common Data Storage Methods in mysql include MyISAM and InnoDB. We don't need to think about any other memory. Let's introduce the advantages and disadvantages of MyISAM and InnoDB. When using MySQL, you will certainly access the MySQL storage

Tip: You 'd better back up your data before installing any new version of software. Although mysql has provided the best quality services, you should back up your data when you use the software test release version. In general, when upgrading from

The required dependent Database Config: IniFilesMIME: LiteDBD: mysqlDBISys: The required dependent Database Config: IniFilesMIME: LiteDBD: mysqlDBISys: Required dependent LibrariesConfig: IniFilesMIME: LiteDBD: mysqlDBISys: SyslogWe recommend