HGDB4.3.2在RHEL7.5中安裝和解除安裝指導手冊
目錄
文件用途
介紹HGDB4.3.2在RHEL7.5系統上的圖形化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 |
Redhat 7.5 x86_64 |
| HGDB |
HGDB 4.3.2 |
-
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: 1883156 kB [[email protected] ~]# grep SwapTotal /proc/meminfo SwapTotal: 2097148 kB [[email protected] ~]# free -h total used free shared buff/cache available Mem: 1.8G 699M 639M 11M 499M 944M Swap: 2.0G 0B 2.0G |
2.2 作業系統
| [[email protected] ~]# cat /etc/redhat-release Red Hat Enterprise Linux Server release 7.5 (Maipo) [[email protected] ~]# uname -a Linux localhost.localdomain 3.10.0-862.el7.x86_64 #1 SMP Wed Mar 21 18:14:51 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux |
2.3 關閉防火牆
| [[email protected] ~]# systemctl disable firewalld.service Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service. Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service. [[email protected] ~]# systemctl stop firewalld.service |
2.4 關閉NetworkManager
| [[email protected] ~]# systemctl stop NetworkManager.service [[email protected] ~]# systemctl disable NetworkManager.service Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service. Removed symlink /etc/systemd/system/dbus-org.freedesktop.NetworkManager.service. Removed symlink /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service. |
2.5 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 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] ~]# hostnamectl status Static hostname: localhost.localdomain Icon name: computer-vm Chassis: vm Machine ID: 088eb416a9a247ff9e8d361c02de06f6 Boot ID: 829734c6a5e746a5966f7ccfd34871e8 Virtualization: oracle Operating System: Red Hat Enterprise Linux Server 7.5 (Maipo) CPE OS Name: cpe:/o:redhat:enterprise_linux:7.5:GA:server Kernel: Linux 3.10.0-862.el7.x86_64 Architecture: x86-64 [[email protected] ~]# timedatectl Local time: Wed 2018-07-25 13:04:28 CST Universal time: Wed 2018-07-25 05:04:28 UTC RTC time: Wed 2018-07-25 05:04:28 Time zone: Asia/Shanghai (CST, +0800) NTP enabled: yes NTP synchronized: yes RTC in local TZ: no DST active: n/a |
2.7 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 |
2.8 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. |
2.9 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 |
2.10 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 |
2.11 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 |
3.HGDB安裝
3.1上傳並解壓HGDB安裝包
| [[email protected] ~]# mkdir /upload [[email protected] ~]# cd /upload/ [[email protected] upload]# tar -zxvf hgdb4.3.2_installer_redhat7.x_Standard_x86-64_20180118.tar.gz |
更改許可權為highgo使用者：
| [[email protected] upload]# chown -R highgo:highgo hgdb4.3.2_installer_redhat7.x_Standard_x86-64_20180118 |
詳細的安裝解除安裝介面請登入【瀚高技術支援平臺】檢視
https://support.highgo.com/#/index/docContent/e0d0fc13058a6fb1