Topic: 哪位朋友有WEB方面动态负载平衡的经验么？我记得有好几种方案，想了解一下细节，多谢赐教！ @拉斯维加斯华人论坛:拉斯维加斯枫下论坛 The Rolia Forum of Las Vegas

工作学习 / IT技术讨论 / 哪位朋友有WEB方面动态负载平衡的经验么？我记得有好几种方案，想了解一下细节，多谢赐教！ -teddybear(Ted); 2001-10-1 (#214602@0)

load balancing could be done by software and/or hardware, the best solution that i have used is alteon content switch. -speed(如风); 2001-10-2 (#214765@0)

有没有这方面的资料？我有几个问题，比如如何处理SESSION，如何处理数据同步等？谢了 -teddybear(Ted); 2001-10-2 (#214874@0)

websphere performance pack! www.software.ibm.com -eglington(eglington); 2001-10-2 (#214875@0)

I am usingI am using Cisco LocalDirector ( http://www.cisco.com/univercd/cc/td/doc/product/iaabu/localdir/ ). These are two URLs which may be usful for you. http://www.loadbalancing.net/ http://www.webtechniques.com/archives/1998/05/engelschall/ -unix_learner(unix_learner); 2001-10-2 {239} (#214883@0)

There're some network solutions and some pure web sysytem solution -project(Project); 2001-10-2 {763} (#214957@0)

APPLICATION LAYER的 SWITH 可以根据COOKIE,SSL SESION ID,VIP等信息维护SESSION 的连续 -std(std); 2001-10-2 (#214993@0)

比如说我有3台WEB SERVER，第一次访问时SESSION创建在1号SERVER上，第二次访问时被指定到2号SERVER上，那这个SESSION怎么办，能被自动同步么？我想不明白。 -teddybear(Ted); 2001-10-2 (#214999@0)

这些SWITCH会记录第一次的SERVER,在第二次CLIENT访问时它会把PACKET发到上次哪个SERVER -std(std); 2001-10-2 (#215003@0)

the question just little larger than we can talk here. Maybe just because my poor language ability to express these briefly. But:I thought we 'd better talk about it in some detail conditions, such as a concrete software, because these techs are still under developing, each firm use diff tech to perform. you'd better get some books for reading. BTW, most firms should suggest use some server to handle these, in stead of swtich and router, because S/R still work as a server and with limited functions. but it's fast and good as an assitant method to control network stream.

Good Luck for studing -project(Project); 2001-10-2 {475} (#215027@0)

Yeah, I think so. Anyway, thank you very much. -teddybear(Ted); 2001-10-2 (#215033@0)

I used Alteon Layer 4-7 switch.If seesion,maybe you will use layer 7, you have to lost performance.DNS is good,but if one of your server down, dns will not be refreshed at now. so client will request this server again. -someday(someday); 2001-10-2 (#215109@0)

I know DNS is the simple solution but not the best one, right? -teddybear(Ted); 2001-10-2 (#215208@0)

DNS Rotation is not the best solution,but it is free.If not very important project(e-commerce..),it is enough.Most of top 10 china ICP are using Alteon 180s Load balancer. Sohu.com is using dns rotation and Alteon. Sina,Nease,8848 are using Alteon. -someday(someday); 2001-10-3 {139} (#215427@0)

Is this Ted who usually play soccer with us? FYI: MS solution is WEB SERVER FARMwhich is basing on cluster service and more. check here
http://www.microsoft.com/technet/treeview/default.asp?url=/TechNet/prodtechnol/iis/deploy/config/webclust.asp -simonp(simonp); 2001-10-2 {168} (#215121@0)

Yes, that is me. Which Simon are you? The Simon from Tianjin or the thiner one? : ) -teddybear(Ted); 2001-10-2 (#215206@0)

This is TJ simon, maybe see you this saturday. -simonp(simonp); 2001-10-2 (#215234@0)

microsoft: NT WLBS OR 2000 NLB, not bad; cisco solution is quite popular, easy to use. -fraserbank(fb); 2001-10-2 (#215141@0)

@Las Vegas