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App server for portal user

Former Member
0 Kudos

Dear Team,

We have Intractive User Login parallel is 200 and portal user is 1500 ,,,,,we have one CI server and 3 app server ......all portal user is routed to one appp server only ...

and 150 user is going to CI only.

How to distribute portal user ...1500 user on one app ...chocking the server..

Rableen

Accepted Solutions (1)

Accepted Solutions (1)

Former Member
0 Kudos

Hi Rableen,

Note: 757532

Please check if it is helpful.

Regards

Pavan Nagathan

Former Member
0 Kudos

Hi,

I am waiting for the solution ,Please reply any of one on the same.

Rableen

Former Member
0 Kudos

hello,

we had same issue and these are steps I did in order to configure http load balancing from portal:

  1. Message server http port needs to be maintained (parameter ms/server_port_0: PROT=HTTP,PORT=81$$ )
  2. All instances need to have their own FQDN (parameters icm/host_name_full and SAPLOCALHOSTFULL)
  3. If any of above parameters changed, system restart needed
  4. Your local DNS entries (or hosts file) need to be arranged for them as well in order to prevent individual hosts file maintenance
  5. In SAP Portal, please check:
    1. System administration -> System configuration -> find your backend system configuration and check that SAP_R3_LoadBalancing template was used for them when you initially configured them (Code link property):

          If this was not the case, you need to recreate your backend system in portal using           Loadbalancing template

          2. System administration -> System configuration -> UME configuration -> ABAP System tab:

               - make sure you have Connection type to use load balancing

               - Load balancing server group connection settings maintained (this logon group obviously                  needs to be maintained in ABAP backend SMLG transaction)

          3. System administration -> System configuration -> find your backend system configuration,                check field ITS host name field, you need to use message server http port there. In our case                it was: <host.domain.com>:81<instance_nr>

          4. Same configuration as in 3) but for Web AS Host Name field

          5. Still in system properties in portal please maintain logon group in Group field:

6. Check that all of your JCO connections are using load balancing

At the end I had to publish SYSTEM and WEBGUI internet services (SE80) on every backend dialog instance.

naveegarg
Explorer
0 Kudos

Hi Rableen,

When your Portal users are going to backend it will be connecting with the portal system object of the backend server and there you will the object type will be dedicated connection which will be the host given of one app server only where you are facing the user ;load. Please create a new system object with type load balancing and give MS hostname and details and you will see your portal users are being routed to different app servers.

Regards

Naveen Garg

Answers (2)

Answers (2)

former_member45419
Active Contributor
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Former Member
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Is your issue is going to single SAP ECC application server or just portal itself.

If its portal, you can install a web dispatcher or use message server http port(usually 81XX) and ask the users to use the webdispatcher URL to login to the portal.

The belo example is for using message server http port as load balancer between portal CI and app servers.

http://<hostname of CI>:<message server http port>/irj