HGDB4.3.2在CentOS 6.x中安裝和解除安裝指導手冊
目錄
文件用途
介紹HGDB4.3.2在CentOS 6.8系統上的安裝和解除安裝流程。
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 6.8 x86_64 |
| HGDB |
HGDB 4.3.2 |
2.狀態檢查
2.1 檢查SWAP空間
| [[email protected] ~]# grep MemTotal /proc/meminfo MemTotal: 1020072 kB [[email protected] ~]# grep SwapTotal /proc/meminfo SwapTotal: 835580 kB [[email protected] ~]# free -h total used free shared buffers cached Mem: 996M 179M 816M 200K 11M 63M -/+ buffers/cache: 103M 892M Swap: 815M 0B 815M |
2.2 作業系統
| [[email protected] ~]# cat /etc/redhat-release CentOS release 6.8 (Final) [[email protected] ~]# uname -a Linux hgtest 2.6.32-642.el6.x86_64 #1 SMP Tue May 10 17:27:01 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux |
2.3 關閉防火牆
| [[email protected] ~]# service iptables stop iptables: Setting chains to policy ACCEPT: filter [ OK ] iptables: Flushing firewall rules: [ OK ] iptables: Unloading modules: [ OK ] [[email protected] ~]# chkconfig iptables off |
2.4 關閉selinux
| [[email protected] ~]# setenforce 0 [[email protected] ~]# sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config [[email protected] ~]# 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 these two values: # targeted - Targeted processes are protected, # mls - Multi Level Security protection. SELINUXTYPE=targeted |
2.5 主機名和時間檢查
| [[email protected] ~]# cat /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 [[email protected] ~]# cat /etc/sysconfig/clock ZONE="Asia/Shanghai" |
2.6 安裝系統軟體包
| [[email protected] ~]# 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] ~]# mkdir /media/cdrom |
掛載作業系統映象：
| [[email protected] ~]# mount /dev/sr0 /media/cdrom |
安裝系統軟體包：
| [[email protected] ~]# 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 |
2.7 建立使用者
| [[email protected] ~]# groupadd -g 5866 highgo [[email protected] ~]# useradd -u 5866 -g highgo highgo; echo XXXXXX（密碼） | passwd -f --stdin highgo Changing password for user highgo. passwd: all authentication tokens updated successfully. |
2.8 建立相關目錄
| [[email protected] ~]# mkdir -p /data/highgo/4.3.2 [[email protected] ~]# mkdir -p /data/highgo/hgdbbak/archive [[email protected] ~]# chown -R highgo:highgo /data |
2.9 修改核心引數
| [[email protected] ~]# vi /etc/sysctl.conf |
新增以下內容：
| #for highgo db 4.3.2 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 vm.overcommit_memory = 2 vm.overcommit_ratio = 90 vm.min_free_kbytes = 524288 |
root使用者執行如下命令是引數立即生效：
| [[email protected] ~]# sysctl -p |
2.10 修改使用者限制
| [[email protected] ~]# vi /etc/security/limits.conf |
新增如下內容：
| #for highgo db 4.3.2 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 |
詳細的安裝，解除安裝命令請登入【瀚高技術支援平臺】檢視
https://support.highgo.com/#/index/docContent/3e948d5b025290f0