System Using Load Balancing

Hi gurus,
we have to do sso to ECC through portal
we have ECC system with three instance ,i am going for creating SAP System using Load Blancing,
what is the value of server port should i enter.
regards
K Naveen Kishore.

The server port is often maintained by system administrators on the local PC in the c:\windows\system32\drivers\etc\services file. The system server port is entered into the file as sapms<SID>.
Check the services file on your computer and see if there is any entry for sapms<SID>. If this entry is maintained, you can put sapms<SID> in your System properties.
You can also choose to enter the tcp port number of your application server or message server here.
The value is generally 3600 or 3601.
Check the following links also:
http://wiki.sdn.sap.com/wiki/display/EP/MinimumSettingsforaSystem
http://wiki.sdn.sap.com/wiki/display/EP/HowtoCreateSystemObjectinthePortalforConnectingtoSAPbackend+System
Thanks,
Shanti

Similar Messages

TMS RFC using load balancing in HA system

Hello all,
I have configured the TMS in my system (report TMS_MGR_LOADBALANCING) to use load balancing while communicating with the QA and the PROD systems which are HA systems.
By default, the user group SPACE was used for the RFC. Is there a way to change the user group that the RFC uses?
Regards,
Oren

Hi Matt,
Thanks. I did read this note when looking for a way to change the logon group. Since I did not find there any hint how to change it, I thought maybe someone else already found a way without rewriting the report. Appearantly there isn't...
Regards,
Oren

System with load balancing server

Hi All,
We are having SAP NW 7.0 Portal and back end we have R3 implemented in a cluster environment. The system object in EP have used "System with Load balancing" template; using the LOGON group and the other related parameters.
But we have some problem with the ITS and WAS parameters; since we are using some Transaction iViews.
Let me explain.. for the R3 cluster we have 2 systems PROD1.domain.ext and PROD2.domain.ext. Now in the system object in portal, how to specify the parameters for ITS and WAS parameters? Since the host name in these we need to specify a single server which defeats the basic purpose of having clustered environment.
Can any one please help in resolving this issue.
Thanks,
Sravanthi

Hi Sravanthi,
Please check the below for finding ITS and WAS parameters from backend :
For ITS - Go to SE37 >> Utilities >> Setting >> Click on ICON Right Top Corner in popup window >> Select Internet Transaction Server >> you will find the Standard Path and HTTP URL.
For WAS - Go to SE37 >> Run FM - RSBB_URL_PREFIX_GET >> Execute it >> you will find PRefix and PAth paramter for WAS.
Please refer to this may help step-by-step : How-to create a portal system for using it in Visual Composer
Hope it helps
Regards
Arun

How to configure R/3 System with Load Balancing?

Hello,
I've created a Web DynPro Application and I would like to case an iView on it. According to SAP tutorials I first need to configure an R/3 System with Load Balancing.
My problem is how to configure the "WAS Host Name".
According to the tutorial:
WAS Host Name = <host>.<domain>:port (this corresponds to the Web Dynpro server location and the port on which it is running eg. PXYZ.wdf.sap.corp:50000.)
I am using NW 04 and my portal is running on this address:
http://ep6sp9test:50000/irj/portal
When I set the WAS Host Name to ep6sp9test:50000 the Test connection fails (I have privildges and created an alias and User mapping). What should I put at this field then?

Hi
I think you have to specify the HTTP port og the WAS running the R/3 system. The 50000 port is the HTTP port of your portal - not the R/3 system. You can see the HTTP port of the R/3 system using transactioncode SMICM - services in the R/3 system.
BR
Tom

Trouble in a SAP system with load balancing

Hello masters:
I had a trouble with workitems that came from a SAP system with load balancing. They doesn't receive the workitem ID in the UWL.
I created another system in the portal as a "dedicated application server", and made the necessary configuration in order to replace the first one, and then my workitems worked fine.
However, I would like to know what appened with the first system created as "system with load balancing". Why this system didn´t pass the workitem ID to the application (web dynpro abap) that execute the workitems?
Thank you.

I hope there was some missing configuration in the first case which was not replicating the workitem from SAP Inbox to UWL.
Thanks
Arghadip

BIP and Siebel server - file system and load balancing question

1. I just need to understand whenever the reports are generated through BIP, are there reports stored on some local directory (say Reports) on the BIP server or Siebel File system? If on a File system how will archiving policy be implemented.
2. When we talk of load balancing BIP Server. Can the common load balancer be used for BIP and Siebel servers?
http://myforums.oracle.com/jive3/thread.jspa?threadID=335601

Hi Sravanthi,
Please check the below for finding ITS and WAS parameters from backend :
For ITS - Go to SE37 >> Utilities >> Setting >> Click on ICON Right Top Corner in popup window >> Select Internet Transaction Server >> you will find the Standard Path and HTTP URL.
For WAS - Go to SE37 >> Run FM - RSBB_URL_PREFIX_GET >> Execute it >> you will find PRefix and PAth paramter for WAS.
Please refer to this may help step-by-step : How-to create a portal system for using it in Visual Composer
Hope it helps
Regards
Arun

Windows 7: Service unknown when using load balancing group

I try to run SAP GUI 7.10 on Windows 7. I use a load balancing group to connect to the server. The direct access to one of our cluster nodes works ok, but when clicking the link to the load balancing group says "load balancing error on logon 88: connection to messaging server not possible (rc=9)" (translated from german).
What is happening here? It works good on Windows XP. Do I have to use another saplogon.ini or something?
Thanks for any help!

Is it ok to deactivate UAC in a company?
That's something your M$ group must decide.
It sounds like a good security feature but as we see here it´s a pain in the @$$ for administrators...
Well - the purpose of it is to disable the ability of malware and virusses spreading around. I consider it as a security breach if a local user is able to simply copy files to the operating systems main directory. A user working with a frontend PC should not have local administrator rights at all; all software requiring this badly designed.
If you use the SAPGUI installation server you can distribute services, saplogon.ini etc. using the installation server provided service without the need of users having to have local administration rights:
Note 512040 - Distributing "services", "saplogon.ini", and similar files.
I just think that "administrators" must learn to do work properly as designed with operating systems without just "copying files around" in system directories (and I don't exclude me in that context).
Markus

SmartView connections using load balancing

Is there a way to create a connection in SmartView to the Planning application that uses the load balancing functionality? When we log into the Planning web application we have a connection that provides load balancing between the 2 Planning servers. It appears that the only connection you can provide in SV for Planning is a direct connection to a web server like this: http(s)://<servername>:8300/HyperionPlanning/SmartView.

I did a second look at my configuration and it actually looks like Workspace is the only Smartview connection that I have load balanced. For Planning, once connected to the Hyperion Provider Service URL the Planning applications show under the Common Provider Connections. The Planning connections point to the URL of the APS.....which is just like what you use. http://servername:8300/HyperionPlanning/SmartView
Reading through the EPM High Availability Guide, it appears that it can be done for APS but it seems that might no longer support Planning:
The following list specifies supported clustering methodologies for EPM System product and components (with sublists for components) and options for removing single points of failure from the architecture and maintaining consistent performance through load balancing.
Oracle Essbase—Clustering with Oracle Hyperion Provider Services for high availability and load balancing
Note: High availability for Essbase with Provider Services does not support write-back.
See the Oracle Hyperion Enterprise Performance Management System Manual Deployment Guide.
- Essbase Administration Services—None
- Oracle Essbase Integration Services Server—None
- Essbase services
- Oracle Essbase Studio Server—None
- Essbase services—Provider Services clustering for high availability and load-balancing (read-only)
See Chapter 3, “Clustering EPM System Products with Proprietary Application Servers.”
- Provider Services Web application—Java application server clustering for high availability and load-balancing
See the Oracle Hyperion Enterprise Performance Management System Manual Deployment
Guide.
Clustering with Provider Services
If Essbase is clustered with Provider Services and no third-party tool:
- Smart View must be used rather than an Excel add-in.
- Essbase has no write-back capability and should be used for reporting only; therefore, Oracle Hyperion Planning, Fusion Edition is not supported.
- Nodes must be loaded and calculated individually.

Error using load balancer in ebusiness suite R12

Hi
Has any one used Cisco 11503 load balancer in their ebusiness implementation
we have upgraded a customer instance from 11i10cu2 to 12.0.6. we have configured the R12 instance for load balancer as per metalink note 380489.1
when we access the ebusiness suite, we hit the issue as mentioned below:
You cannot complete this task because one of the following events caused a loss of page data. Possible Causes:
You have left your login session idle past the timeout period. A system failure has occurred. The application server is incorrectly configured and does not send a session cookie to the client browser. If you were testing in JDeveloper: JDeveloper OC4J process did not fully shut down before restarting the application. You closed one of the Internet Explorer browser windows while the request is being processed in another Internet Explorer window. Closing an Internet Explorer window causes OC4J to expire a user session. OC4J XML files in your JDeveloper user home system directory have been modified or corrupted.
as per many metalink notes, this may occur due to load balancer ..example note : 755825.1
we have then removed load balancer setting from the applications context file (xml file) and issue doesnt occur.
so issue seems to be with load balancer setting, however we couldnt find any doc which mentions setting for Cisco 11503 load balancer
we saw notes for Bigip and cisco ACE load balancer in metalink 601694.1
Customer is also unable to help here .. as to what setting needs to be changed
Can someone kindly advise

Have you opened a case with Cisco to see if they can help ? Has persistence been enabled on the load balancer ? Is there some kind of timeout enabled on the balancer ? I do not know much about load balancers, but the settings should be somewhat similar across all of them. See if these docs help
601694.1 - How To Check Session Persistence On BigIP F5 And Cisco Ace Load Balancer Appliances
390173.1 - How to prevent Self-Service session expiry when Using Radware's APSolute Insite Software Loadbalancing Software
HTH
Srini

Relaying using Load Balancer

Hi
Two node Exchnage 2010 DAG. All server roles on the same boxes.
CAS high availability using Cisco load balancer.
We have some applications they are relaying using Exchange 2010 Hub. They are configured using the vip of the load balancer.
The problem is, that they are unable to relay to external recipients, internal is no problem. Using the Hub directly works fine.
What could be the problem?
Regards
Peter

For those who still monitor this thread,
The issue here is that the HLB is not configured to Use Source IP. In the Netscaler world, this is configured on a device or load balancer level and is referred to as USIP. (Use Source IP) If Source IP is not configured, the HLB will pass
the traffic to Exchange using the HLB's interface. You can configure this IP as an allowed IP address on your relay connector, but this is a big security risk as previously stated because all traffic that is routed through the HLB has rights to relay.
Concerning the network guy in PeterN22's post, open connections can be a problem and can cause port saturation if you are using an (*) as a wildcard on your RPC load balancing service. I have had much better luck, across all my load balanced deployments
(Citrix, Kemp, Cisco, etc.), when I use static port assignments on all load balanced services. For example:
SMTP - 25
RPC - 59532
OAB - 59533
HTTPS - 443
POP - 110
etc.
Exchange 2013 load balancing is now stateless and doesn't rely on Source IP, but this same issue with SMTP will occur if Source IP is not used. I know this is a recap of some of the other posts, but hopefully the additional information is helpful for
someone who may come across this post.

Errors when scheduling scenarios for agents using load balancing

Hi,
I have set up my ODI environment and have successfully manged to:
* run scenarios manually in development repository
* schedule scenarios and run on execution repository with one agent.
However when I try to set up a second agent to load balance the scenarios I get the following error below.
It seems to be a load balancing problem because I can run the scenario's successfully in every other case.
I am running an oracle RAC database. (2 servers, one oracle instance on each). I have set up one ODI agent on each server and I am trying to load balance between these 2 agents.
In topology I have set up 1 logical agent. Physical agent 1 is linked to itself and also to Physical Agent 2 under the load balancing tab.
For my scenario's I have 2 master scenarios (which are the ones scheduled) that call a number of other scenarios in the correct order.
Could anyone assist me please?
Thanks,
Matthew
Error:
====
java.lang.NullPointerException
     at com.sunopsis.dwg.cmd.DwgCommandScenario.treatCommand(Unknown Source)
     at com.sunopsis.dwg.cmd.DwgCommandBase.execute(Unknown Source)
     at com.sunopsis.dwg.cmd.e.i(Unknown Source)
     at com.sunopsis.dwg.cmd.g.E(Unknown Source)
     at com.sunopsis.dwg.dbobj.SnpScen.a(Unknown Source)
     at com.sunopsis.dwg.dbobj.SnpScen.localExecuteSync(Unknown Source)
     at com.sunopsis.dwg.tools.StartScen.actionExecute(Unknown Source)
     at com.sunopsis.dwg.function.SnpsFunctionBaseRepositoryConnected.execute(Unknown Source)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSql.execIntegratedFunction(Unknown Source)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTaskTrt(Unknown Source)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSqlS.treatTaskTrt(Unknown Source)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTask(Unknown Source)
     at com.sunopsis.dwg.dbobj.SnpSessStep.treatSessStep(Unknown Source)
     at com.sunopsis.dwg.dbobj.SnpSession.treatSession(Unknown Source)
     at com.sunopsis.dwg.cmd.DwgCommandScenario.treatCommand(Unknown Source)
     at com.sunopsis.dwg.cmd.DwgCommandBase.execute(Unknown Source)
     at com.sunopsis.dwg.cmd.e.i(Unknown Source)
     at com.sunopsis.dwg.cmd.g.y(Unknown Source)
     at com.sunopsis.dwg.cmd.e.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)

Hi,
I'm wondering whether there may be a design flaw in the way our scenario's have been created / are executed.
Currently we have x number of scenarios executed by a x master scenario.
There are also y number of scenarios executed by a y master scenario.
These master scenarios are the ones scheduled against the agent and they call the "sub-scenarios".
We experience the above error when one of the "sub-scenarios" of a master scenario is executed on a different agent to where the master scenario is executed.
Any help greatly appreciated.
Thanks,
Matt

How to Implement SSL with Oracle Applications R12 without using Load Balanc

How to Implement SSL with Oracle Applications R12.1.3 without using Load Balancer

Please refer to (Enabling SSL in Release 12 [ID 376700.1]).
Thanks,
Hussein

Even logon distribution using load balancing

We are trying to scale our system to distribute logons across multiple app servers. We have setup Logon groups and have set MSHOST in our connection configurations but since all logon's occur at roughly the same time, they all end up going to the same app server. We have 40 connections and ideally would want 20 to go to server A and 20 to go to server B, so that when each logon has work to do, the load gets evenly distributed.
We have tried modifying the threshold value for each app server in the logon group but that has had no impact.
Any suggestions?
Thanks
Tim

Tim
Logon group should work fine if there is difference in login time by at least 5 minutes.
SAP calculates the best server for dialog logon by determining the quality of a particular server. It gives weightage to number of users and response time of dialog in a ratio 5:1 and then calculates the quality of the server. This information gets updated in every 5 mins. User at a particular time are assigned to the best server ( according to quality).
When all the users are moving to the same server, you can check what is the quality of a particular server.
SMLG-->F5 ( Goto>Load Distribution) and SMLG--->F6(Message server status area). Check if the current logon instance is changing with time. If that is changing then your logon groups working...If not then then raise a OSS message to SAP.
Even if your logon grp working but you are unable to get the advantage,
you can set up multiple logon group with different app server. Like GRP1 will have App1, APP2 then GRP2 will have App3, App4 and so on and then ask your user to use different logon grp.
One more thing, what is the auto_logout setting is your system? if users frequently login and then after work log off they can get the best effor in terms of logon group.
Waiting for further details from you
Edited by: Anindya Bose on Aug 11, 2009 10:44 AM

Web Dispatcher - Portal & Backend systems load balancing

Good Day,
I am currently in the process of setting up a web dispatcher for the Backend systems via the Portal.
I have already installed a web dispatcher to handle the Portal load balancing and this works perfect.
The SAP system landscape will be created using load balancing, currently it is set to Dedicated.
Question:
Do i change the ITS and WAS settings to point to the web dispatcher or leave them currently pointing to the backend systems?
ITS = hostname :8000
WAS = hostname : 8000
Many thanks,
Morgan Moodley

Hi Morgan,
You point them at the web dispatcher.
Paul

Load balancing using multiple default routes

Hi Guys,
I just want to ask does creating multiple default routes on my router provides load-balancing on my WAN side? As far as i know, for example if I have two default routes on my router and let say I have two users connecting to the internet, the first one might go to the first WAN link while the second user might go to the second WAN link.
Thank you so much
Rex

there are the difference between, load balancing and load sharing..which we need to understand.
load sharing means you have 2 users, user A and User B, user A wants to use ISP1 and user B wants to use ISP2. this is called load sharing. and can be achieved via PBR (Policy based routing).
we should not try to use load balancing for Internet traffic with 2 different ISPs.

System Using Load Balancing

Similar Messages

Maybe you are looking for