how to install perl

We have previously talked about using OMSA to monitor Dell servers, but must be accessed via the web, and this time we combine nagios+check_openmanage to implement hardware monitoring for Dell servers.First, let's take a look at the following

And the tool comes with similar SQL statement to heavy function, can be sorted according to the specified way (such as the analysis of slow query log, so that it according to the SQL statement execution time reverse sorting, can easily locate the

Website Https://www.percona.com/doc/percona-xtrabackup/LATEST/innobackupex/streaming_backups_innobackupex.html Remote compression Innobackupex--defaults-file=/data0/mysql/3306/my.cnf--user=root--socket=/tmp/mysql_3306.sock--stream=tar./|ssh root@172

1. PreparationMN: The cluster Management Server is used to manage other nodes of the cluster. We can create and configure new nodes on the cluster, restart, delete, or back up nodes from the management node.DB2/DB3: This is the layer in which the

Environment : three machinesPrimary server: 192.168.1.130Main Standby machine: 192.168.1.131Monitoring machine: 192.168.1.132130 and 131, is MySQL dual master architecture1. Install the Mha4mysql-node on three machinesYum-y Install Perl-dbd-mysqlTAR-

DescriptionCentOS 6.5 mysql 5.5.37 mha4mysql-manager-0.55 mha4mysql-node-0.54Manager 192.168.1.1DB1 192.168.1.2DB2 192.168.1.3DB3 192.168.1.4configuring MySQL Master-SlaveDB1:Server-id = 1READ_ONLY = 1Relay_log_purge=0Binlog_format=mixedDB2,DB3

InstallationMysqlsla is a feature that helps with parsing, filtering, and sorting of MySQL slow query logs, binary logs, and more. Overall, the functionality is very powerful. can make SQL query data report, analysis including execution frequency,

Two kinds: MyISAM: ???????????? MyISAM is the default storage engine. Each myisam is stored as three files on disk, and each file name starts with the name of the table, and the extension indicates the file type.??????????? . frm file storage table

Mysqlsla is a feature that helps with parsing, filtering, and sorting of MySQL slow query logs, binary logs, and more. Overall, the functionality is very powerful. can make SQL query data report, analysis including execution frequency, data volume,

Mysql mytop of performance tuning tools installation and use of 1. Mytop of the http://yunpan.cn/cVG3uSs2Jtt9h access Password 7ef1 2. Install Mytop first Necessary Components . Yum-y Install Perl-dbd-mysql Perl-

Man: to provide online helpsuch as: #man ls ls: Show directory contents-a displays all files in the current directory-L Show Permissions/owner/size/date of all files-S shows the space used for each fileExample: Ls-la-s-S | More mkdir: Creating

Compare with mysqldump: 1, the former is a fast file in the sense of copy, the latter is a database-side SQL statement collection.2, the former can only run in the database directory on the machine, the latter may be used in remote clients, but the

The following error occurred while installing MySQL 5.6 (5.6.19 mysql Community server) on a test server (CentOS Linux release 7.2.1511) because CentOS The default database for 7 is no longer MySQL, but mariadb. MySQL installed MySQL Lib library and

The environment required for installation of Centreon 1) Install GD Library Yum Install GD fontconfig-devel libjpeg-devel libpng-devel gd-devel perl-gd 2) Installation Apache2 Yum Install httpd Usermod-u Apache 3) Install MySQL Yum install

MHA集群介绍与安装MHA (Master high availability)– Developed by Nippon DeNA Company Youshimaton (now a Facebook company)– is an excellent set of highly available software for failover and master-slave upgrade in MySQL high-availability environments.–

Environment Planning: Host Name IP address management node tong3192.168.1.249 master node tong2192.168.1.248 master node tong1194251.247mysqldba Technology Group 378190849 Wuhan-linux O & M group 2364156191. Network and host name configuration set

 With the development and popularization of network, mail server is becoming an indispensable part of people's daily life. Today, many enterprises use Lotus Note, Exchange as a mail server inside the company. This paper mainly introduces a kind of

Can refer to this article: http://www.bkjia.com/ OS /201006/51644.html Installation System: RedHat linux as 4 2.6.9 Because the Apache server does not have the built-in ASP function, we need to find the applicable ASP module by ourselves. By looking

Centos6.3/debian6, 7 build a git Server 1. centos OS: centos63 (Final) git: 1.7.1 gitolite steps are simple. You need to install git, ssh support, gitolite, and then public key. 1. log on to the server and install it. (# It is after root logon .) #

1. installation support # yuminstallperl-Net-SSLeayperl-Crypt-SSLeay # rpm -- importhttp: // release 1. Installation Support # Yum install perl # Yum install perl-Net-SSLeay perl-Crypt-SSLeay # Rpm -- import http://www.webmin.com/jcameron-key.asc