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Regardin load balancing

Posted on Aug 17, 2005 at 11:57 AM 10 Views

Hi,

We have a requirement where there are around 800 users for a system. There can be around 80-100 concurrent users.

We have two seperate servers .we also want to have a proper fail over system.

Can anyone suggest me the requirement matrix for memory ,no of instances,no of server process etc.,

And should we go for web dispatcher and dialog instances or just a more no of server process !what is the difference between them !

Regards

Bharathwaj

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2 Answers

  • author's profile photo Former Member
    Former Member
    Posted on Aug 18, 2005 at 07:10 PM
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    Hi bharathwaj,

    Do you want to have failover using only the two servers you have available now?

    Look for HA for Web AS weblog in the weblog section.You should find all the information there.

    Server processes run inside a single dialog instance. Installing multiple dialog instances requires some sort of load balancing.

    Hope this helps!!

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  • author's profile photo Former Member
    Former Member
    Posted on Aug 19, 2005 at 07:16 AM
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    Hi,

    Please check the following link

    for failover you need MSCS(recommended)

    load balancing please go through

    http://help.sap.com/saphelp_nw04/helpdata/en/c4/3a644c505211d189550000e829fbbd/frameset.htm

    regards

    anand.M

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    • Former Member
      Nov 30, 2007 at 05:29 PM

      Hi Folks,

      Need help. I'm a sysadmin and need some help on the concepts.

      We are attempting to create a demo wherein we can distribute application load onto multiple VIRTUAL servers. After reading through posts in this thread, I come to know that there is something called a Dynamic Logon Load.

      We have a software that is capable of dynamically provisioning virtual servers. Is it possible

      1. To measure the logon load with scripts rather than GUI.

      If yes

      2. Our software (based on preset thresholds) can dynamically provision a new virtual SAP application server. Will the Dynamic Logon load be capable of accomodating this new system.

      Basically the point is yes SAP can load balance, we would take it a step further and manage dynamic resource allocation as well. Just need to check if funttionally possible.

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