Ubuntu 9.04InstallMysql Proxy LuaIs the content to be introduced in this article, mainly to understandMysql ProxyInUbuntu 9.04The installation environment under and has passed the test. For details, see this article.
Install mysql
1,
CactiIt is a very practical graphic analysis tool for network traffic monitoring. It is also a monitoring network artifact. Let's see his installation and configuration!
I. Cacti Installation
1. installation environment: RedHat AS 4
2. install
Solution to the too connector connections problem in MySQLKeyword: MySQLWhen using MySQL, the too connector connections error is often reported. If you cannot log on, you can only restart the instance. You can solve this problem by using the
phpMyAdmin appeared fatal error:call to a member function GetName () How can not open.
Fatal Error:call to a member function GetName () on a non-object in D:\AppServ\www\phpMyAdmin\libraries\common.lib.php on Line 3035
phpMyAdmin just now I've
End the MySQL process first, using PS aux | grep mysql command get process ID number, kill ID number, end processSecond, run Mysqld--skip-grant-tablesThen, open a terminal, enter Mysql-u root MySQLAfter entering, execute update user SET
Primary server 192.168.7.182 Centos6.5 MYSQL5.6.10From server 192.168.112.7 Centos6.5 MYSQL5.6.10
Primary server configuration (192.168.7.182)
Vi/etc/my.cnf
[Mysqld]Server-id=1Log-bin=mysql-binBinlog-do-db=hello the name
MySQL has a lot of visual management tools, such as "Mysql-workbench" and "sequel-pro-". Now I am writing mysql Terminal command Operation article, is to strengthen my understanding of MySQL, always better than the use of graphical understanding,
Step: 1, using remote Tools to connect to the server, for examplexsheel (SSH),FileZilla (FTP)2,JDKinstallation and related configuration3,Mysqlinstallation and related configuration4,Tomcatinstallation and related configuration5, project deployment
First of all, we first install the same version of the MySQL database with two servers. I am installing the mariadb-10.0.13 database here.The first step, environment settings:My side set is two intranet server, master server ip:10.6.0.187; IP10.6.0.1
Previously encountered MySQL local can connect but remote connection problem, no record, today on the Ucloud cloud on the new application on the server encountered this problem, record the resolution process.1. Troubleshoot network or firewall
MySQL is crazy to eat memory, just started the memory only accounted for 700M, Half a day after 1.5G, running 2 days after the 3G memory, including FP, previously restarted MySQL down, so I set the scheduled task to automatically restart MySQL every
After two days of unremitting efforts, finally recovered a mistake to delete production server data. Record this accident process and solution, alert yourself, also suggest others mo make this mistake. Also hope that friends who encounter problems
Several password recovery methods commonly used in MySQL tutorials/*One of the methods of restoring MySQL passwordIf you forget the MySQL root password, you can reset it in the following ways:1. Kill off the MySQL process in the system;
Linux Forget MySQL tutorial password retrieve methodToday we mainly talk about Linux forget MySQL password processing method, below provides 5 kinds of Linux forget MySQL password to retrieve the method oh.Method One:
#/etc/init.d/mysql Stop
The advantage of MySQL using Binlog is the flexibility of data recovery
Binlog set incorrectly will make the disk full error, this situation occurs first of all, the database Binlog clean up
Previous deletion based on Binlog name
PURGE {MASTER |
0. Environment
Ubuntu 12.04 x64 Server
MySQL 5.5.29
1. Steps
1.1 Modify your MySQL ' s "my.cnf" file, and add a line in "[Mysqld]" session:Skip-grant-tables
1.2 Restart MySQL
1.3 Log in MySQL without password$ bin/mysql-u Root-pPress ENTER
One of the recovery methods
1, first of all to confirm the security of the server state, that is, no one can arbitrarily connect the MySQL database. Because the MySQL database is completely out of password protection during the reset of the MySQL
Introduction to the problem
Computer in use during the crash, restart found that MySQL did not start successfully, view error log found to be innodb problems caused MySQL startup failed.
Error log
$ mysql.server start starting MySQL.
Here in the CentOS6.6 system to install the MySQL source code package, to explain.
1. mysql Source package download
The official download address for the MySQL installation package is: http://dev.mysql.com/downloads/mysql/5.6.html
After opening
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