目录
文档用途
详细介绍瀚高数据库V4.1.1的标准化安装流程。
详细信息
1. 数据库安装路径
安装目录： /home/hgdb4.1.1/
data目录： /data/highgo/4.1.1/data
归档目录： /hgarch
2. 检查swap空间
grep MemTotal /proc/meminfo
grep SwapTotal /proc/meminfo
3. 关闭防火墙
service iptables stop
chkconfig iptables off
4. 关闭NetworkManager和selinux
service NetworkManager stop
chkconfig NetworkManager off
sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config
cat /etc/selinux/config
setenforce 0
5. 检查主机名、时间、时区
cat /etc/sysconfig/network
cat /etc/hosts
cat /etc/sysconfig/clock
date
6. 安装系统软件包
vi /etc/yum.repos.d/highgo.repo
[Server]
name=Red Hat Enterprise Linux $releasever Beta - $basearch - Source
baseurl=file:///mnt
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
挂载操作系统镜像
mount /dev/sr0 /mnt
yum install wget readline readline-static readline-devel zlib zlib-devel zlib-static openssl openssl-devel pam-devel libxml2-devel libxslt-devel python-devel tcl-devel gcc gcc-c++ -y
7. 创建操作系统用户
8. 创建数据库安装目录
mkdir -p /home/hgdb4.1.1/
mkdir -p /data/highgo/4.1.1/data
mkdir /hgarch
chown -R highgo:highgo /home/hgdb4.1.1
chown -R highgo:highgo /data
chown -R highgo:highgo /hgarch
9. 配置操作系统内核参数
vi /etc/sysctl.conf
#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用户运行如下命令是参数立即生效。
sysctl -p
详细的配置操作系统limits、设置highgo用户环境变量、修改数据库参数、修改网络访问控制以及卸载数据库等请登录【瀚高技术支持平台】查看
https://support.highgo.com/#/index/docContent/f4ecd3cf00244671