pacemaker installation

Sometimes helpless, no disk, the U disk is only 4 GB and a centos disk is 4.16 GB, how to install it on the network, sorry, please use more than 20 mb of bandwidth, pay attention to the network startup method. If there are no conditions, the creation conditions should also be: Network installation method, need to download its image, its image download path is: http://mirrors.163.com/centos/6.5/isos/x86_64/CentOS-6.5-x86_64-netinstall.iso Use the is

Installing SQL Server encountered an error message: A previous program installation has created a pending file operation on the installation computer. You must restart your computer before running Setup!. Looking for a long time, did not find a program, the machine has not previously installed SQL Server. Restart many times, or not, search for a moment, found this blog the Most Valuable: 3 Open Registry Edi

Article Introduction: because SASS relies on the ruby environment, make sure Ruby is installed before installing SASS. The pilot website downloads a ruby. Ruby InstallationBecause SASS relies on the ruby environment, make sure Ruby is installed before installing SASS. Download a ruby from the pilot websiteWhen installing, check the Add Ruby executables to your path option to add environment variables, otherwise you will be prompted to not find the Ruby environment when you use the bu

I. Source of the probleminstall MySQL If you can install one manually, but install multiple, manual installation is cumbersome, you need to write a shell program install_mysql.sh to install Two. Procedural notesInstall the MySQL5.1.45 to the/home/longxibendi/mysql/usrl/local/mysqlData files and log files are set in the/home/longxibendi/mysql/3309/Configuration file my.cnf in/home/longxibendi/mysql/3309Port uses 3309 Three. SOURCE program install_mys

Tags: Redhat open doc management tool python https Haproxy ace com1. Introduction:Official cluster configuration document: https://docs.openstack.org/ha-guide/controller-ha-pacemaker.html2. Installation:In fact, management tools to use CRMSH or PCs are OK, but as redhat, I still choose PCs, but the installation process a bit of a problemThe default Python-clufter version is 0.50, but installing PCs requires more than 0.59, so if you've installed Pytho

Precautions:1. Node Name: hostname,/etc/hosts2. SSH Trust3, Node time synchronizationThree configuration files for heartbeat:Authkeys: Communication key FileHa.cf:heartbeat Service configuration fileHaresources: Resource Management configuration fileInstallation configuration (System is CentOS6.5):WAN ip:192.168.101.168node1:192.168.101.21node2:192.168.101.221, configuration Node1, node2 node name, SSH Trust, time synchronizationNode1:# hostname Node1.redhat.com# vim/etc/sysconfig/networkHostnam

Linux software Installation Management, linux software installation1. Software Package Management Overview 1. Software Package Classification Source code package Script installation package Binary Package (RPM package, system default package)2. Advantages of the source code package: Open-source: if you have sufficient capabilities, you can modify the source code. You can freely select the required fun

1WIN8 installation Tutorial (a) Making WinPE boot USB drive back to topWin8 How to install the Customer preview version? The Win8 installation tutorial is almost the same as the Win7 installation tutorial, so there are more than 10 ways to install WIN8! The author introduces the highest success rate of the method-use a U disk into WinPE to install Win8 (with a U

Installation and uninstallation of Oracle11g and use of common tools, oracle11g installation and uninstallation Installation and uninstallation of Oracle11g and use of common tools Purpose: (1) master the installation and uninstallation processes of the Oracle 11g Database. Install