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wanglf1207:
EJB的确是个不错的产品,只是因为用起来有点门槛,招来太多人吐 ...
weblogic-ejb-jar.xml的元素解析 -
qwfys200:
总结的不错。
Spring Web Flow 2.0 入门 -
u011577913:
u011577913 写道也能给我发一份翻译文档? 邮件437 ...
Hazelcast 参考文档-4 -
u011577913:
也能给我发一份翻译文档?
Hazelcast 参考文档-4 -
songzj001:
DbUnit入门实战
keyword:Load Balance
Software Based Load Balancers
I believe it is a common practice to use apache as the websever and also the load balancer on enterprise
level web application. however, sometimes it may be an overkill for a small scale project. e.g. in my previous
project, all we need is a easy-to-config, easy-to-use and https-enabled small daemon which could be running
on our not-so-good server (doubled as a mysql ndb cluster management node).
I have tried quite a few, and following are which I made them work. and pound
is my choice as it is the only
one support https. btw, the executable is only 140k.
Balance @ http://www.inlab.de/balance
1>install gcc
apt-get install gcc
apt-get install build-essential
2>get balance src
wget http://www.inlab.de/balance-3.34.tar.gz
3>make balance
make install
4>start balance
balance -f 8888 10.0.0.116:8080 10.0.0.117:8080
1>install gcc
apt-get install gcc
apt-get install build-essential
2>get balance src
wget http://www.inlab.de/balance-3.34.tar.gz
3>make balance
make install
4>start balance
balance -f 8888 10.0.0.116:8080 10.0.0.117:8080
load-balance: round-robin, client ip based hashing
high availability: balance keeps track of nodes status
fail-over: if underlying nodes are clustered and support session replication
http: if underlying nodes are clustered and support session replication
https: not support
high availability: balance keeps track of nodes status
fail-over: if underlying nodes are clustered and support session replication
http: if underlying nodes are clustered and support session replication
https: not support
Pound @ http://www.apsis.ch/pound
1>pound require SSL with multi-thread support
wget http://www.openssl.org/source/openssl-0.9.8a.tar.gz
make install
1>pound require SSL with multi-thread support
wget http://www.openssl.org/source/openssl-0.9.8a.tar.gz
make install
2>get pound src
wget http://www.apsis.ch/pound/Pound-2.0.4.tgz
3>install pound
4>create pound.cfg at /usr/local/etc/
ListenHTTP
Cert "/usr/local/ssl/cert/pound.pem"
Address 10.0.0.56
Port 8888
wget http://www.apsis.ch/pound/Pound-2.0.4.tgz
3>install pound
4>create pound.cfg at /usr/local/etc/
ListenHTTP
Cert "/usr/local/ssl/cert/pound.pem"
Address 10.0.0.56
Port 8888
Service
BackEnd
Address 10.0.0.197
Port 8080
End
BackEnd
Address 10.0.0.198
Port 8080
End
End
End
5>start pound
BackEnd
Address 10.0.0.197
Port 8080
End
BackEnd
Address 10.0.0.198
Port 8080
End
End
End
5>start pound
load-balance: round-robin, configurable priority
high availability: it check all nodes status at a configurable time interval
fail-over: if underlying nodes are clustered and support session replication
http: yes
https: YES
high availability: it check all nodes status at a configurable time interval
fail-over: if underlying nodes are clustered and support session replication
http: yes
https: YES
Pure Load Balancer @ http://plb.sunsite.dk/download.html
1>get PLB src
wget http://plb.sunsite.dk/files/plb-0.3.tar.gz
2>install libevent, as PLB use it for async event handling
wget http://monkey.org/~provos/libevent-1.1.tar.gz
3>install PLB
./configure
make install
4>create plb.conf at /etc/
5>start plb
1>get PLB src
wget http://plb.sunsite.dk/files/plb-0.3.tar.gz
2>install libevent, as PLB use it for async event handling
wget http://monkey.org/~provos/libevent-1.1.tar.gz
3>install PLB
./configure
make install
4>create plb.conf at /etc/
5>start plb
load-balance: round-robin
high availability: it check all nodes status at a configurable time interval
fail-over: if underlying nodes are clustered and support session replication
http: yes
https: not support
high availability: it check all nodes status at a configurable time interval
fail-over: if underlying nodes are clustered and support session replication
http: yes
https: not support
发表评论
-
collectd
2011-08-03 14:27 2281collectd是一个守护(daemon)进程,用来收集系 ... -
HP ASR(Automatic Server Recovery)机制
2011-04-15 14:24 3557ASR(Automatic Server Re ... -
LINUX下用HP的IML工具查看服务器的日志信息
2011-04-14 16:40 4892LINUX下用HP的IML工具查看 ... -
LINUX做服务器的无盘系统
2011-01-26 18:19 1921客户端是支持PXE方式启 ... -
简易搭建一个私有云平台
2010-11-17 18:30 3223众说周知Amazon EC2是一个公共云的计算平台,属于Iaa ... -
[HA]利于heartbeat构建Oracle高可用
2010-09-17 12:41 476710月 24th, 2008 @ Kevin.yuan ... -
服务部署--IP SAN潜在的关键应用
2010-08-26 09:38 2097IP SAN可以说是近几年来存储领域的关键技术之一, ... -
通过HAProxy构建开源负载均衡架构平台
2010-08-09 00:07 50081. 目的 通过此作业指导书,知道如何使用ubu ... -
MySQL负载均衡
2010-08-08 23:39 46901. 添加监控MySQL状态的端口 # vi /etc/se ... -
Ha-proxy 学习
2010-08-08 23:08 8961什么是ha-proxy ... -
SQL Server 各版本的区别
2010-08-08 17:49 4042SQL Server 2005 Enterprise Ed ... -
Oracle数据库11g版本介绍
2010-08-08 17:44 3476无论您是独立开发者、中小企业还是大型企业,这些世界一 ... -
tpmC简单计算法
2010-07-29 18:59 17965计算原则: 以单台服务器性能进行计算,即确保单台服务器工作的时 ... -
KVM遥控服务器群
2010-07-07 15:54 2151众所周知,所谓KVM,就是键盘(Keyboard)、显示器 ... -
数据存储配置参考
2010-07-02 10:07 1791型号 配 置 数量 ... -
More Numbers (OpenDS and a hint at ApacheDS)
2010-04-29 23:45 2476Some more numbers have come in. ... -
利用Copssh在windows下搭建ssh服务
2010-03-09 01:04 13432现在远程维护基本上用ssh连接,linux系 ... -
Taking a load off: Load balancing with balance
2010-03-05 16:00 1782A server is limited in how man ... -
SAN,NAS,DAS及其架构之间区别
2010-02-26 14:11 1700随着计算机技术的发展 ... -
Apache: Creating A Session-Aware Loadbalancer Using mod_proxy_balancer (Debian E
2010-02-12 14:45 3168Since Apache 2.1, a new module ...
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