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Showing posts with label Configuration. Show all posts
Showing posts with label Configuration. Show all posts

Help configuration in SAP

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Help configuration in SAP:-

1. Execute SPRO ->SAP reference IMG
2. Expand General Settings
3. Execute Clock Button "Settings Variants for Help"
4. Continue
5. Click on "Plain Html http"
6. Click on NewEntries

Enter the following data in each field:-

Variant : help32en
Platform : WIN32
Area : IWBHELP
Servername : help.sap.com
Path : saphelp_47x200/helpdata (FOR SAP 4.7 EE)
erp2005_ehp_02/helpdata (FOR SAP ERP ECC 6.0)
Language : EN
Default : Check the Box and Click on Save

A Workbench Request would be created as it is a Cross-Client application data.



Keyword: BASIS
Title : Help configuration in SAP

Configuration Steps for SAP NetWeaver Administrator (NWA)

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Keyword: BASIS
Title : Configuration Steps for SAP NetWeaver Administrator (NWA)

AS/400 Configuration Memory Management

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Implementing the memory management system on AS/400 is described in Implementation on Platforms for IBM AS/400.

In the following tables, you will find information about the necessary settings for the memory management system.

  • Check if your host system fulfills the SAP recommendations for main memory and swap space.

Check the resources and system-specific requirements on all host systems on which an R/3 server is to be installed. For more information, see Checking the Hardware and Operating System of the Host System.

  • Set the R/3 profile parameter that uses the memory management system.

Set these parameters in the instance profile used by each R/3 application servers in your system. For more information, see the CCMS Guide.

If you modify the profiles directly with a system editor, you must perform an error check. For more information, see Checking the Hardware and Operating System of the Host System.

The values listed in the following table for the host systems and servers should ensure the best possible operation of your R/3 application sever.

Main Memory and Swap Space on the Host System

Resource

SAP Recommendation

Free memory area ASP 1

Minimum: 2 GB
Recommend 4-6 GB

Main memory

512 MB is sufficient for approx. 15 dialog users.
1024 MB is sufficient for approx. 50 dialog users.

You will achieve performance advantages with higher values.

These values are valid for hosts on which only one R/3 server runs. If other servers run on the host, contact the Hardware Competence Center or your system consultant.

Memory pool 2

All R/3 jobs run in pool 2 according to the default values. Therefore, make as much space available for pool 2. 150-200 MB is the absolute minimum.

R/3 Profile Parameters

Parameter

Recommended Value

abap/heaplimit

20000000 (20 mil. bytes)

abap/heap_area_dia

200000000 (200 mil. bytes)

abap/heap_area_nondia

2000000000 (2 GB)

abap/heap_area_total: Limit for Heap Memory

2000000000 (2 GB)

em/initial_size_MB: Size of the Extended Memory Pool

128 (128 MB, 6 MB per user)

Minimum 64 MB

em/stat_log_size_MB: Statistics - User Context Size

20

em/stat_log_timeout: Statistics - User Context Size

600

rdisp/ROLL_MAXFS: Maximum Roll File Size

0

rdisp/ROLL_SHM: Roll Buffer Size

0

rdisp/PG_MAXFS: Maximum Size of the R/3 Paging File

16384 blocks

rdisp/PG_SHM: Size of the Paging Buffer

16384 blocks

ztta/roll_area: Roll Area

16773120 (16 MB roll area per internal mode)

ztta/roll_first: Size of the Initial Allocation from the Roll Area

16773120 (16 MB roll first)

ztta/roll_extension: Limit for Extended Memory

20000000 (20 MB extended memory per user)

Parameter

Recommended Value (Use)

em/stat_log_size_MB

20 (Size above which the user context is logged for statistical purposes)

em/stat_log_size_timeout

600 (Interval in which statistics are gathered for the user context size)

rdisp/PG_MAXFS

8192 (Maximum size of the ABAP paging file - 64 MB)

rdisp/PG_SHM

8192 (Size of the paging buffer - 64 MB)

The values listed here are recommended basic values. In the course of monitoring and optimizing your R/3 System, you may have to change these values under certain circumstances. For more information, refer to Monitoring the Memory Management System and Temporary Memory on AS/400.

Check the changes to the system profiles using the program sappfpar. For more information, see Checking the Hardware and Operating System of the Host System.



Keyword: BASIS
Title : AS/400 Configuration Memory Management

Configuration for AIX using Memory Management

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Prerequisites

Particular functions of AIX (late swap allocation, disclaim) enable an alternative implementation of the Extended Memory with a size of several GB as of R/3 Release 3.1G kernel. A single user context can still only use approximately 1 GB of Extended Memory, but the sum of usable Extended Memory for all user contexts combined can be much higher.

Since a lot of Extended Memory is provided, you can set a high limit for the shared memory consumption. It is also no longer necessary to assign mainly heap memory in background processes to keep the usage of the Extended Memory low. Heap is particularly small on AIX.

You can also minimize roll memory, which accelerates the context switch (roll-in/out) and the dialog and background processing, for example, with synchronous updating.

Procedure

Recommended parameters in the instance profile:

Parameter

Recommendation

Meaning

ES/TABLE

SHM_SEGS

Switches to the alternative implementation of the Extended Memory (EM)

em/max_size_MB

4096

Enables maximum 4 GB of Extended Memory; can be larger if needed

ztta/roll_extension

500000000

Limit of approximately 500 MB (2 shared segments) of Extended Memory per user context

ztta/roll_area

3000000

Reduces consumption of roll memory in background processes

ztta/roll_first

1

Reduces consumption of roll memory in dialog processes

abap/heap_area_nondia

20000000 (20 MB)

Can be set relatively low, so that a heap bottle neck is avoided in the data segment

The following parameters should only be changed after consulting with SAP.

Parameter

Default

Meaning

es/shm_proc_seg_count

3

Specifies the number of shared memory segments that are used as shared and privately.

es/shm_max_priv_segs

2

This parameter must be lower by 1 than es/shm_proc_seg_count.

(=>2*256 MB is usable)

es/shm_user_count

1024

This describes the maximum number of users in all open sessions.

es/shm_user_count


This specifies the maximum number of AIX system segments that ESSHM uses.



Keyword: BASIS
Title : Configuration for AIX using Memory Management

SAP Application Help Configuration

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step 1. download the dump on Hard disk

step 2. share the parent folder of EN folder

step3. goto transaction sr13

step 4. click on HtmlHelpFile

step 5: enter variant>any name

platform>WN32 for windows

area>IWBHELP

path >\\

lang>EN



Keyword: BASIS
Title : SAP Application Help Configuration

Configuration for UNIX / Windows NT in Memory Management

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Prerequisites

Check if your host system fulfills the SAP recommendations regarding main memory and swap space.

Check the resources and system-specific requirements on all host systems on which an R/3 server is to be installed. For more information, see Checking the Hardware and Operating System of the Host System.

In Windows NT systems, the swap file is described as the virtual memory paging file. In the UNIX system, the term swap file or swap space is often used.

Procedure

Set the R/3 profile parameters that influence the memory management system.

Set these parameters in the instance profile that is used by the R/3 application servers in your system. For more information, see the CCMS Guide.

If you modify the profiles directly with a system editor, you must perform an error check. For more information, see Checking the Hardware and Operating System of the Host System.

The configuration of the memory management system depends largely on the number of users for each R/3 application server. Various configurations are described in the following units:

Application Server with Up to 15 Users

Application Server with Up to 50 Users

Application Server with Over 50 Users

You can find a general parameter overview for Windows NT under Parameter Overview for Windows NT.



Keyword: BASIS
Title : Configuration for UNIX / Windows NT in Memory Management

HTTP Configuration

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Keyword: BASIS
Title : HTTP Configuration

SMTP Configuration

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Keyword: BASIS
Title : SMTP Configuration

Configuration Parameters for liveCache 7.4

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Keyword: BASIS
Title : Configuration Parameters for liveCache 7.4

CCMS Configuration & Profile Maintenance

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Keyword: BASIS
Title : CCMS Configuration & Profile Maintenance

SAP Tax Configuration

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Keyword: SAP HR
Title : SAP Tax Configuration

Master Data and Configuration Data

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Keyword: SAP HR
Title : Master Data and Configuration Data

OM - Configuration Steps

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Keyword: SAP HR
Title : OM - Configuration Steps

OM - Configuration Steps

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Keyword: SAP HR
Title : OM - Configuration Steps

CATS - Configuration

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Keyword: SAP HR
Title : CATS - Configuration

SAP Tax Configuration

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Keyword: SAP HR
Title : SAP Tax Configuration

Master Data and Configuration Data

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Keyword: SAP HR
Title : Master Data and Configuration Data

ESS CONFIGURATION STEPS

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Keyword: SAP HR
Title : ESS CONFIGURATION STEPS

ESS CONFIGURATION STEPS

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Keyword: SAP HR
Title : ESS CONFIGURATION STEPS

LSO CONFIGURATION

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Keyword: SAP HR
Title : LSO CONFIGURATION

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