安装依赖
yum install libaio-devel bzip2 -y
yum install -y python3 libaio-devel flex bison ncurses-devel glib c-devel patch redhat-lsb-core readline-devel expect bzip2设置环境变量（omm用户~/.bashrc）
export GAUSSHOME=/opt/software/txdb
export PATH=$GAUSSHOME/bin:$PATH
export LD_LIBRARY_PATH=$GAUSSHOME/lib:$LD_LIBRARY_PATH创建用户
groupadd dbgrp -g 2000
useradd rapids -g 2000 -u 2000
echo "Txdb@123" | passwd --stdin rapids
mkdir -p /opt/txdb/software
mkdir -p /opt/txdb/data
chown -R rapids:dbgrp /opt/txdb初始化
tx_initdb --pgdata=/opt/software/txdb/data --nodename=node36 --pwpasswd=Boray@2022 --encoding=UTF-8 --locale=en_US.UTF-8启动
tx_ctl start -D /opt/software/txdb/data
