准备环境：
1.centos 7.0镜像
2.vertica-9.1.1-1.x86_64.RHEL6.rpm
安装过程：
1.安装CentOS 7.0
注意：挂载的文件系统必须是ext4，不能是默认的xfs！
2.关闭防火墙
[root@localhost ~]# systemctl disable firewalld
[root@localhost ~]# systemctl stop firewalld
3.设置selinux为disable
[root@localhost ~]# vi /etc/selinux/config SELINUX=disabled
[root@localhost ~]# setenforce 0
4.安装依赖包
[root@localhost ~]# yum install gdb mcelog sysstat chrony ntp ntpdate -y
5.安装必要工具：java，python，rsync，pts
[root@localhost ~]# python --version
[root@localhost ~]# yum install rsync -y
[root@localhost ~]# rsync --version
[root@localhost ~]# ls /dev |grep pts
[root@localhost ~]# yum install java-1.8.0-openjdk.x86_64 -y
[root@localhost ~]# java -version
6.调整参数
[root@localhost ~]# vi /etc/sysctl.conf vm.swappiness = 1
[root@localhost ~]# echo 1 > /proc/sys/vm/swappiness
[root@localhost ~]# vi /etc/rc.d/rc.local
echo deadline > /sys/block/sdb/queue/scheduler
echo deadline > /dev/sdb
/sbin/blockdev --setra 8192 /dev/sdb
7.安装vertica
[root@localhost ~]# rpm -ivh vertica-9.1.1-1.x86_64.RHEL6.rpm
[root@localhost ~]# /opt/vertica/sbin/install_vertica --host 192.168.*.* --rpm vertica-9.1.1-1.x86_64.RHEL6.rpm --failure-threshold FAIL --dba-user dbadmin
8.初始化数据库
[root@localhost ~]# su - dbadmin
[dbadmin@localhost ~]$ ./opt/vertica/bin/adminTools
(1)提示输入License File Path时，因为用的是社区版license，不用填，直接回车
(2)Accept EULA
(3)Configuration Menu
(4)Create Database
(5)输入Database Name: vertica
(6)输入密码和确认密码
(7)选择主机IP，因为是单节点安装，直接选择默认的那个IP
(8)确认数据实例安装目录，看需求，或者不用改，直接用默认的，/home/dbadmin
(9)会出现一个k-safe的提示，这是只有一个节点导致的，直接忽略，继续下一步
(10)安装成功
9.测试连接
[dbadmin@localhost bin]$
vsql -h 127.0.0.1 -d vertica -u dbadmin
vsql: warning: extra command-line argument "dbadmin" ignored
vsql: Warning: The -u option is deprecated. Use -U.
User name: dbadmin
Password: ******
Welcome to vsql, the Vertica Analytic Database interactive terminal.
Type: \h or \? for help with vsql commands
\g or terminate with semicolon to execute query
\q to quit
vertica =>
