Centos 7.3安裝HGDB 4.1.1說明文件
目錄
文件用途
介紹HGDB4.1.1在Centos7.3系統上的圖形化安裝流程。
詳細資訊
1.安裝版本及注意事項
1.1 安裝版本
| 作業系統 |
CentOS 7.3 x86_64 |
| HGDB |
HGDB 4.1.1 |
1.2 注意事項
使用圖形化安裝HGDB時，必須將系統使用者切換至highgo使用者執行安裝，在root使用者中執行su – highgo命令切換使用者，安裝時不能顯示圖形介面。
2.狀態檢查
2.1 檢查SWAP空間
| [[email protected] ~]# grep MemTotal /proc/meminfo MemTotal: 1016476 kB [[email protected] ~]# grep SwapTotal /proc/meminfo SwapTotal: 839676 kB [[email protected] ~]# free -h total used free shared buff/cache available Mem: 992M 366M 154M 7.6M 471M 459M Swap: 819M 0B 819M |
2.2 作業系統
| [[email protected] ~]# cat /etc/redhat-release CentOS Linux release 7.3.1611 (Core) [[email protected] ~]# uname -a Linux localhost.localdomain 3.10.0-514.el7.x86_64 #1 SMP Tue Nov 22 16:42:41 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
2.3 關閉防火牆
| [[email protected] data]# systemctl disable firewalld.service [[email protected] data]# systemctl stop firewalld.service |
2.4 關閉NetworkManager
| [[email protected] data]# systemctl stop NetworkManager.service [[email protected] data]# systemctl disable NetworkManager.service |
2.5 關閉selinux
| [[email protected] data]# setenforce 0 setenforce: SELinux is disabled [[email protected] data]# sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config [[email protected] data]# cat /etc/selinux/config
# This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing - SELinux security policy is enforced. # permissive - SELinux prints warnings instead of enforcing. # disabled - No SELinux policy is loaded. SELINUX=disabled # SELINUXTYPE= can take one of three two values: # targeted - Targeted processes are protected, # minimum - Modification of targeted policy. Only selected processes are protected. # mls - Multi Level Security protection. SELINUXTYPE=targeted |
2.6 主機名和時間檢查
| [[email protected] data]# hostnamectl status Static hostname: localhost.localdomain Icon name: computer-vm Chassis: vm Machine ID: fd8d3f8d3b1a4ce5b31cd84cd732b3f7 Boot ID: a91ab1617a69462b98e05a67d11e04e2 Virtualization: kvm Operating System: CentOS Linux 7 (Core) CPE OS Name: cpe:/o:centos:centos:7 Kernel: Linux 3.10.0-514.el7.x86_64 Architecture: x86-64 [[email protected] data]# timedatectl Local time: Thu 2018-06-21 15:59:01 CST Universal time: Thu 2018-06-21 07:59:01 UTC RTC time: Thu 2018-06-21 07:59:01 Time zone: Asia/Shanghai (CST, +0800) NTP enabled: yes NTP synchronized: no RTC in local TZ: no DST active: n/a |
2.7 安裝系統軟體包
| [[email protected] data]# vi /etc/yum.repos.d/highgo.repo [Server] name=Red Hat Enterprise Linux $releasever Beta - $basearch - Source baseurl=file:///media/cdrom enabled=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release |
建立/media/cdrom目錄：
| [[email protected] data]# mkdir /media/cdrom |
掛載作業系統映象：
| [[email protected] data]# mount /dev/sr0 /media/cdrom |
安裝系統軟體包：
| [[email protected] data]# yum install wget readline readline-devel zlib zlib-devel openssl openssl-devel pam-devel libxml2-devel libxslt-devel python-devel tcl-devel gcc gcc-c++ -y |
2.8 建立使用者
| [[email protected] data]# groupadd -g 5866 highgo [[email protected] data]# useradd -u 5866 -g highgo highgo; echo XXXXXX（機密資訊） | passwd -f --stdin highgo |
2.9 建立相關目錄
| [[email protected] data]# mkdir -p /data/highgo/4.1.1 [[email protected] data]# mkdir -p /data/hgdbbak/archive [[email protected] data]# chown -R highgo:highgo /data |
2.10 修改核心引數
| [[email protected] data]# vi /etc/sysctl.conf |
新增以下內容：
| #for highgo db 4.1.1 kernel.shmmni = 4096 kernel.sem = 4096 2147483647 2147483646 512000 fs.file-max = 7672460 net.ipv4.ip_local_port_range = 9000 65000 net.core.rmem_default = 1048576 net.core.rmem_max = 4194304 net.core.wmem_default = 262144 net.core.wmem_max = 1048576 net.ipv4.tcp_tw_recycle = 1 net.ipv4.tcp_max_syn_backlog = 4096 net.core.netdev_max_backlog = 10000 vm.overcommit_memory = 0 fs.aio-max-nr = 1048576 net.ipv4.tcp_timestamps = 0 |
root使用者執行如下命令是引數立即生效：
| [[email protected] data]# sysctl -p |
2.11 修改使用者限制
| [[email protected] data]# vi /etc/security/limits.conf |
新增如下內容：
| #for highgo db 4.1.1 highgo soft core unlimited highgo hard nproc unlimited highgo soft nproc unlimited highgo hard memlock unlimited highgo hard nofile 1024000 highgo soft memlock unlimited highgo soft nofile 1024000 |
詳細的上傳並解壓HGDB安裝包以及圖片化安裝流程請登入【瀚高技術支援平臺】檢視
https://support.highgo.com/#/index/docContent/919ed70c009f1e95