源码编译安装greenplum 5.0

缺乏、安全感 2022-06-16 06:47 211阅读 0赞

借鉴：http://www.cnblogs.com/scoter2008/p/5928972.html

基于Centos 7

编译前的准备工作：

关闭防火墙

`systemctl start firewalld.service#启动firewall`

`systemctl stop firewalld.service#停止firewall`

`systemctl disable firewalld.service#禁止firewall开机启动`

`systemctl enable firewalld.service＃允许firewall开机启动`

关闭selinux

`sed -i ``'/SELINUX/s/enforcing/disabled/'` `/etc/selinux/config`

` 在/etc/sysctl.conf文件中加入有关共享内存与网络参数配置`

net.ipv4.ip_forward = 0
    net.ipv4.conf.default.rp_filter = 1
    net.ipv4.conf.default.accept_source_route = 0
    kernel.sysrq = 1
    kernel.core_uses_pid = 1
    net.ipv4.tcp_syncookies = 1
    kernel.msgmnb = 65536
    kernel.msgmax = 65536
    kernel.msgmni = 2048
    kernel.sem = 250 512000 100 2048
    kernel.shmmax = 1073741824
    kernel.shmmni = 4096
    kernel.shmall = 4194304
    net.ipv4.tcp_tw_recycle = 1
    net.ipv4.tcp_max_syn_backlog = 4096
    net.ipv4.ip_local_port_range = 1025 65535
    net.core.netdev_max_backlog = 10000
    vm.overcommit_memory = 2
    net.ipv4.conf.all.arp_filter = 1
    net.core.rmem_max = 2097152
    net.core.wmem_max = 2097152
    net.core.somaxconn = 1024

在/etc/security/limits.conf中加入限制参数

* soft nofile 65536
    * hard nofile 65536
    * soft nproc 131072
    * hard nproc 131072

执行sysctl -p让配置生效

`安装greenplum所需的库`

yum install -y curl-devel bzip2-devel python-devel openssl-devel wget perl-ExtUtils-Embed libxml2-devel openldap-devel pam pam-devel
    yum install -y gcc-c++ libtool libaio bison vim-common.x86_64 vim-enhanced.x86_64 flex net-tools.x86_64 apr-devel readline-devel libevent-devel

安装python库

wget https://bootstrap.pypa.io/get-pip.py
    python get-pip.py
    pip install psi lockfile paramiko setuptools epydoc psutil
    pip install --upgrade setuptools

创建用户gpadmin：

useradd gpadmin

configure源码，进入源码目录:

./configure --prefix=/usr/local/greenplum-5.0 --with-gssapi --with-pgport=9900 --with-libedit-preferred --with-perl --with-python --with-openssl --with-pam --with-krb5 --with-ldap --with-libxml --enable-cassert --enable-debug --enable-testutils --enable-debugbreak --enable-depend --

make -j20

make install

之后使用root用户执行：chown -R -v gpadmin:gpadmin  /usr/local/greenplum-5.0

进入gpadmin用户：

su gpadmin

echo '. /usr/local/gp-5.0/greenplum\_path.sh' >> ~:.bashrc  
echo 'export MASTER\_DATA\_DIRECTORY=/home/gpadmin/master/gpseg-1' >> ~.bashrc