service mysql restart

Second, MySQL series-MySQL source installation configuration (with the latest version of 5.7)1. Environment-dependent preparation2. Start the installation2.1. Download MySQL2.2. Decompression2.3. Assigning Permissions2.4. Modify the configuration

a thrilling Percona XTRA Cluster DB data repair process2014.12.27 noon at about 12:30, the telephone rang, is a colleague Yi's phone, told that there is a large number of deadlock in the library, with "service MySQL restart" can not be restarted.

Linux MySQL on-load except 1, original MySQL component find/-name MySQL Delete related files  2, check if there is MySQL RPM installation package   RPM-QA | Grep-i MySQL   if available delete   yum-y remove mysql-libs*  install  1, upload rpm file

Linux Environment modification catalina.shAdd the following line to the "echo" Using catalina_base: $CATALINA _base "":java_opts= "$JAVA _opts-server-xms800m-xmx800m-xx:maxnewsize=256m"Set Server.xmlmaxthreads= "minsparethreads=" "maxsparethreads="

1 #安装依赖2Yum-y install make gcc-c++ cmake bison-devel ncurses-devel perl vim3 4 #准备用户和组5 Groupadd MySQL6Useradd mysql-g mysql-m-s/sbin/Nologin7 8#下载mysql5.6. -9 TenWget-c https://downloads.mysql.com/archives/get/file/mysql-5.6.25.tar.gz One A#-C

First, install MySQL1, sudo apt-get install mysql-server-y2. Security settings: Mysql_secure_installation, then press two n, three Y.Ii. setting up the my.cnf of two host computers1, set up the my.cnf of two hostsA, master server: VIM/ETC/MY.CNF,

First, login MySQL view with show VARIABLES like ' character% '; The following character set, shown below:+--------------------------+----------------------------+| Variable_name | Value |+--------------------------+----------------------------+|

MySQL Problem small Summary1.MySQL Remote Connection Error 2003 (HY000): Can ' t connect to MySQL server on ' IP ' (111) issueTypically, the MySQL configuration file is configured with the/etc/mysql/my.cnf[Mysqld]bind_address=127.0.0.1In this case,

Today just want to express a feeling, at the same time this part of the lesson to write, so that we have an experience, very simple MySQL database setup, there are many installation tutorials on the Internet, do not say much.I just put out the

1. Verify that the initial remote connection is allowedSince this virtual machine IP is 192.168.2.120, we doMysql-h 192.168.20.120-p 3306-u root-proot (Note:-proot,root refers to the password of the root account),Can get results connected not on.If

MySQL's default encoding is Latin1, the support for Chinese characters is not good, need to edit the configuration file, set the default MySQL code.This process is a lot of online tutorials, we can refer toMySQL Modify encoding formatMySQL modify

First, verify that the original host has MySQL installed:here the main thing is to run sudo netstat-tap | grep mysql command to see if there is a MySQL port, if not add sudo, because the permissions cannot be executed smoothly: $ netstat -tap |

One, under WindowsModify the configuration file My.ini directly, and then restart the MySQL service.Second, under the Linux CentOS6.51. Log in to MySQL:[[email protected] ~]# mysql-u root-p2. View the current number of connections:mysql> show

I. Installation APACHE21. Enter the sudo apt-get install apache2 to download the installation apache22. Enter Y to confirm3. Successful InstallationAfter the Apache installation is complete, the default Web site root is "/var/www/html", enter

Use Mysqlworkbench under Windows to connect to MySQL under Ubuntu serverInstall MySQL under 1.ubuntusudo apt-get install Mysql-serverAfter entering the password, you can complete the installation2. Enter MySQL to create a remote connection userMysql-

When the Web site visits a large amount of time MySQL pressure is relatively large, when the CPU utilization of MySQL more than 300% can not provide services, near the state of death, the best way is to restart the MySQL service. Because this kind

First, the installation process reference related articles:Centos installs mariadb with YumCentOS Installation and Setup mariadbCentOS installs and configures mariadb with YumMARIADB Remote Connection ConfigurationERROR 1045 (28000): Access denied

　　Master: 192.168.10.144From: 192.168.10.113Main:Mysql-u root-pCreate user slave;Grant Replication Slave on * * to ' slave ' @ ' 192.168.10.113 ' identified by ' MySQL ';Note: 192.168.10.113 is an IP from the slaveTo modify

Update Source listOpen "Terminal Window", enter "sudo apt-get update"-and "enter the root user's password"--return, you can. If you do not run the command and install MySQL directly, a "few packages cannot be downloaded, you can run the Apt-get

Enabling the MySQL query cache can greatly reduce the CPU usage of the database server, the actual usage is: The pre-opening CPU utilization of about 120%, turned on and dropped to 10%.To view the query cache condition:Mysql> Show variables like