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iSCSI technology is a kind of SCSI instruction set developed by IBM company, which can run on the upper layer of IP protocol for hardware devices, This kind of instruction set can run SCSI protocol on IP network, and make it possible to route on high-speed Gigabit Ethernet. iSCSI Technology is a new storage technology, ...

1 installation environment [root@k8s-master ~]# uname -a Linux k8s-master 4.14.0-49.12.ts7.aarch64 #1 SMP Tue Nov 12 19:06:54 CST 2019 aarch64 aarch64 aarch64 GNU/Linux [root@k8s-master ~]# cat /etc/redhat-release TongyuanOS release 7.5.1810 host IP function k8s-master 192.168.0.239 Master k8s-node1 192.168.0.244 node 2. Modify the h ...

Tags (space separated): building big data platform 1: Environment initialization 2: Installation of CDH6.3.2 1: Environment initialization 1.1 environment introduction System: CentOS7.5X64 cat /etc/hosts ---- 192.168.11.160 dev01.lanxintec.cn 192.168.11.161 dev02.lanxintec.cn 192.168.11.162 dev03.lanxintec.cn ---- 1.2: Keyless l ...

catalog 1, Foreword 2, About MySQL installation 3, Deployment planning 3.1 server planning 3.2 database directory planning 4, Prepare tools 5, General binary package installation MySQL 5.1 upload MySQL general binary installation package to / usr/local/src directory of node7 5.2 extract MySQL to the specified directory and rename it 5.3 c ...

Experimental purpose: to deploy httpd high availability service (+ NFS) using corosync v1 + pacemaker. This experiment uses Centos 6.8 system, file system resource server, NA1 node 1, NA2 node 2, VIP192.168.94.222 Directory structure: (annoying, the layout is in a mess) 1. corosync v1 + pacemaker basic installation 2. Installation of pacemak ...

Installation Dependency yum search libaio # Retrieving related information yum install libaio # Install Dependent Packages Is mysql installed yum list installed | grep mysql mysql uninstall yum -y remove mysql-libs.x86_64 mysql yum Download wget http://dev.mysql.com/get/mysql-community-release-el7- ...

1, docker installation configuration Modify host name [root@docker ~]#vi /etc/hostname View Linux system information [root@docker ~]# cat /etc/redhat-release #View version number CentOS Linux release 7.7.1908 (Core) [root@docker ~]# uname -r #View linux kernel 3.10.0-1062.el7.x86_64 Replace with alicloud yum source [root@docker ~]# wge ...

Author: Zhang Shoufu Time: 2020-05-22 w x: y18163201 MooseFS[MFS] is a fault-tolerant network distributed file system.It distributes data across multiple physical servers and presents users with a unified resource. Official address: http://www.moosefs.com/ Introduction to MFS MooseFS is a fault-tolerant, highly available, high-performance, s ...

Write in front Because docker engine docker is not recommended officially, it cannot be installed, so now install docker CE. Refer to official documents https://docs.rancher.cn/rancher2x/install-prepare/basic-environment-configuration.html#_4-1-docker%E5%AE%89%E8%A3%85 Installation procedure 1. Turn off the firewall systemctl stop firewall ...

Catalog yum command Check for updates Update Package Find Packages List Packages List all package groups Setup Package Group Unload Package Group View package information Installation Package Reinstall Package Uninstall Package List yum repositories Add Yum Repository Enable Yum repository Disable Yum Repository Problems encountered in adding ...