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Load balancing algorithm for groups in RZ12

Hello,

I would like to know the load balancing algorithm for groups defined in RZ12.

I know that log on groups for external connections are administered via SMLG and table RZLLICLASS.

I also know that RFC resources can be managed for RFC logon groups via RZ12.

Kind regards,

Peter

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Edited by: Juan Reyes on Dec 3, 2010 10:21 AM

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3 Answers

  • avatar image
    Former Member
    Dec 03, 2010 at 10:16 AM

    >* I don't award points

    We (SDN community) not contributing for points. I think the main aim is to help consultants who has technical issues within SAP or need some help/suggestions.

    Are you looking for the information under help.sap.com/saphelp_nw70ehp1/helpdata/en/c4/3a7f39505211d189550000e829fbbd/frameset.htm

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    • Former Member Peter Strauss

      Hi,

      Did you have a look at the note :

      SAP Note 593058 - New RFC load balancing procedure

      SAP Note 986373 - RFC load distribution

      May be this gives you some idea on the different load balancing procedures. RZ12 is mainly used for RFC load balancing, In genral use it when we do a initial download from ISU-CRM.

      Regards,

      Vamshi.

  • avatar image
    Former Member
    Dec 03, 2010 at 06:06 PM
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    • Former Member Artem Ivashkin

      you can change AS group from SMQR(standard is DEFAULT). you can maintain newly created Logon group either RFC_GR1 or RFC_GR2 from SMQR and qrfc scheduler will use that group for load distribution.

      Regards

      Shekhar

  • Jun 21, 2013 at 10:55 AM

    I think the answer to my original question is that RZLLICLASS is used by both server AND logon groups.

    If you look at the label of field CLASSNAME it says "Logon/Server Group Name" which I think is a bit of a givaway.

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