可以选择让安装脚本创建如下用户和组:
dbadmin - 超管账号
verticadba - DBA用户组
4k block
# blockdev --getbsz /dev/sda2
/sbin/blockdev --setra 2048 /dev/sda
echo '/sbin/blockdev --setra 2048 /dev/sda' >> /etc/rc.local
/sbin/service ntpd restart
/sbin/chkconfig ntpd on
systemctl enable chronyd (for RHEL 7)
echo never > /sys/kernel/mm/transparent_hugepage/enabled
echo 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' >> /etc/rc.local
echo never > /sys/kernel/mm/transparent_hugepage/defrag
vim /etc/rc.local
if test -f /sys/kernel/mm/transparent_hugepage/enabled; then
echo never > /sys/kernel/mm/transparent_hugepage/defrag
fi
echo deadline > /sys/block/sda/queue/scheduler
echo 'echo deadline > /sys/block/sda/queue/scheduler' >> /etc/rc.local
cat /sys/block/sda/queue/scheduler
noop [deadline] cfq
{ [mq-deadline] kyber bfq none (redhat-8) }
所需端口
Port | Protocol | Service | Notes |
---|---|---|---|
22 | TCP | sshd | Required by Administration Tools and the Management Console Cluster Installation wizard. |
5433 | TCP | Vertica | Vertica client (vsql, ODBC, JDBC, etc) port. |
5434 | TCP | Vertica | Intra- and inter-cluster communication. Vertica opens the Vertica client port +1 (5434 by default) for intra-cluster communication, such as during a plan. If the port +1 from the default client port is not available, then Vertica opens a random port for intra-cluster communication. |
5433 | UDP | Vertica | Vertica spread monitoring. |
5444 | TCP | Vertica Management Console | MC-to-node and node-to-node (agent) communications port. See Changing MC or Agent Ports. |
5450 | TCP | Vertica Management Console | Port used to connect to MC from a web browser and allows communication from nodes to the MC application/web server. See Connecting to Management Console. |
4803 | TCP | Client connections. | |
4803 | UDP | Spread | Daemon to daemon connections. |
4804 | UDP | Spread | Daemon to daemon connections. |
6543 | UDP | Spread | Monitor to daemon connection. |
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在Administrator Host 上执行集群安装命令
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