LVS 配置案例参考
2023年5月12日...大约 2 分钟
[root@promote sbin]# ipvsadm -h
ipvsadm v1.26 2008/5/15 (compiled with popt and IPVS v1.2.1)
Usage:
ipvsadm -A|E -t|u|f service-address [-s scheduler] [-p [timeout]] [-M netmask] [--pe persistence_engine]
ipvsadm -D -t|u|f service-address
ipvsadm -C
ipvsadm -R
ipvsadm -S [-n]
ipvsadm -a|e -t|u|f service-address -r server-address [options]
ipvsadm -d -t|u|f service-address -r server-address
ipvsadm -L|l [options]
ipvsadm -Z [-t|u|f service-address]
ipvsadm --set tcp tcpfin udp
ipvsadm --start-daemon state [--mcast-interface interface] [--syncid sid]
ipvsadm --stop-daemon state
ipvsadm -h
Commands:
Either long or short options are allowed.
--add-service -A add virtual service with options
--edit-service -E edit virtual service with options
--delete-service -D delete virtual service
--clear -C clear the whole table
--restore -R restore rules from stdin
--save -S save rules to stdout
--add-server -a add real server with options
--edit-server -e edit real server with options
--delete-server -d delete real server
--list -L|-l list the table
--zero -Z zero counters in a service or all services
--set tcp tcpfin udp set connection timeout values
--start-daemon start connection sync daemon
--stop-daemon stop connection sync daemon
--help -h display this help message
Options:
--tcp-service -t service-address service-address is host[:port]
--udp-service -u service-address service-address is host[:port]
--fwmark-service -f fwmark fwmark is an integer greater than zero
--ipv6 -6 fwmark entry uses IPv6
--scheduler -s scheduler one of rr|wrr|lc|wlc|lblc|lblcr|dh|sh|sed|nq,
the default scheduler is wlc.
--pe engine alternate persistence engine may be sip,
not set by default.
--persistent -p [timeout] persistent service
--netmask -M netmask persistent granularity mask
--real-server -r server-address server-address is host (and port)
--gatewaying -g gatewaying (direct routing) (default)
--ipip -i ipip encapsulation (tunneling)
--masquerading -m masquerading (NAT)
--weight -w weight capacity of real server
--u-threshold -x uthreshold upper threshold of connections
--l-threshold -y lthreshold lower threshold of connections
--mcast-interface interface multicast interface for connection sync
--syncid sid syncid for connection sync (default=255)
--connection -c output of current IPVS connections
--timeout output of timeout (tcp tcpfin udp)
--daemon output of daemon information
--stats output of statistics information
--rate output of rate information
--exact expand numbers (display exact values)
--thresholds output of thresholds information
--persistent-conn output of persistent connection info
--nosort disable sorting output of service/server entries
--sort does nothing, for backwards compatibility
--ops -o one-packet scheduling
--numeric -n numeric output of addresses and ports
[root@promote sbin]#
Lvs之NAT、DR、TUN三种模式的应用配置案例
https://www.cnblogs.com/lixigang/p/5371815.html
Lvs+keepAlived实现负载均衡高可用集群(DR实现)
http://www.cnblogs.com/bananaaa/p/7929796.html
理解LVS工作原理
https://blog.51cto.com/11010461/2118570
基于LVS的高可用架构
https://cloud.tencent.com/developer/news/234892
LVS 简介及使用
https://www.jianshu.com/p/7a063123d1f1
图解LVS的工作原理
https://blog.csdn.net/gui951753/article/details/80316565
使用LVS实现负载均衡原理及安装配置详解
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