Reference Guide

註: 系統管理員必須新增超過用戶端容量總數的額外後端伺服器，以獲得順暢的容錯移轉。
5 透過輸入 CTRL+O，將變更儲存至 haproxy.cfg 檔案。
下列文字為 HAProxy 組態檔案範例：
global
log /dev/log local0
log /dev/log local1 notice
chroot /var/lib/haproxy
daemon
#maxconn is maximum allowed connections
maxconn 60000
defaults
log global
mode tcp
timeout connect 5000ms
timeout client 50000ms
timeout server 50000ms
errorfile 400 /etc/haproxy/errors/400.http
errorfile 403 /etc/haproxy/errors/403.http
errorfile 408 /etc/haproxy/errors/408.http
errorfile 500 /etc/haproxy/errors/500.http
errorfile 502 /etc/haproxy/errors/502.http
errorfile 503 /etc/haproxy/errors/503.http
errorfile 504 /etc/haproxy/errors/504.http
frontend fe_teradici_5172
bind
:5172
mode tcp
backlog 4096
maxconn 70000
default_backend be_teradici_5172
backend be_teradici_5172
mode tcp
option log-health-checks
option tcplog
balance leastconn
server emsdk1
:5172 check server emsdk2 5172 check : timeout queue 5s timeout server 86400s
option srvtcpka
#frontend fe_teradici_5172
#replace IP with IP of your Linux proxy machine bind Eg
: 10.150.105.119:5172
#default_backend servers
#backend servers
#Add your multiple back end windows machine ip with 5172 as port
# maxconn represents number of connection- replace 10 with limit #(below 20000)
# "server1" "server2" are just names and not keywords
#server server1 10.150.105.121
:5172 maxconn 20000 check
#server server2 10.150.105.124:5172 maxconn 20000 check
6 透過執行下列命令來驗證 HAProxy 組態：
sudo haproxy –f /etc/haproxy/haproxy.cfg –c
如果組態有效，便會顯示 Conguration is Valid 訊息。
7 透過執行下列命令來重新啟動 HAProxy 服務：
Sudo service haproxy restart
8 透過執行下列命令來停止 HAProxy：
serviceSudo service haproxy stop
達到 Teradici 裝置的高可用性
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