SAP Basis Tech Supports

Symptom
This note provides recommendations regarding configuration parameter settings for OneDB systems.
Other terms
OneDB, SAP Business ByDesign, liveCache, MaxDB, parameter, USE_COROUTINES, UseCoroutineForUserTask, LOG_QUEUE_COUNT, LogQueues
Reason and Prerequisites
You use a OneDB system Version 7.6, 7.7 or 7.8.
Solution
A OneDB instance can process BW queries in addition to providing the functions of an Online Transaction Processing (OLTP) instance and a [...]

Symptom
You want to configure the timeout settings of the Internet Communication Manager (ICM) or the SAP Web Dispatcher. The SAP Web Application Server may issue HTTP timeout error messages. The error message displayed is “500 Connection timed out” if you have not defined your own dynamic ICM error pages. If the [...]

Symptom
You want to set DB2 database and database manager configuration parameters for all SAP releases that are running on DB2 Version 9.7 for Linux, UNIX, and Windows ( in the following referred to as DB2 V9.7 ).
Other terms
EarlyWatch, GoingLive, DB2, ESE, DPF, Cobra, DB6, DBM, DB, registry, STMM, configuration
Reason and Prerequisites
This note contains [...]

Symptom
The settings for liveCache parameters in Versions 7.5, 7.6 or 7.7 are not optimal.
Other terms
OMS_HEAP_COUNT, OMS_HEAP_LIMIT, MAXCPU, LOAD_BALANCING_CHK, LOG_IO_QUEUE, MP_RGN_LOOP, LOG_QUEUE_COUNT, SHAREDSQL, MAXLOCKS, MaxCPUs, OmsMaxHeapSize, OmsSubHeaps, LoadBalancingCheckLevel, MaxExclusiveLockCollisionLoops, LogQueueSize,LogQueues,MaxSQLLocks,
UseSharedSQL
Reason and Prerequisites
When a new liveCache version is delivered, the recommended value of a parameter has changed or a new parameter has been imported that [...]

Symptom
You want to use an automatic check to check whether the configuration of your liveCache/MaxDB/OneDB (OLTP/BW) instance corresponds to the current SAP recommendations.
Other terms
liveCache, MaxDB, OneDB, BW, SAP Business Information Warehouse, parameter, configuration
Reason and Prerequisites
Reason:
Due to developments in experience and knowledge, it may be useful to adjust the liveCache/MaxDB/OneDB configuration. In this [...]

Symptom
Storage and values of the default settings of the integrated IGS as of Version 7.00.
Other terms
IGS 7.00, profile parameter, igs.xml
Reason and Prerequisites
You have carried out an upgrade or an installation on a 7.00 system. You have installed IGS 7.00 Patch 2.
Solution
As of Version 7.00, the integrated IGS reads its parameters from the instance profile, [...]

Symptom
Recommendation for HP-UX kernel parameter settings for use with SAP (Database and SAP Instance).
Other terms
HP-UX, 11i, 11iv1, 11iv2, 11iv3, 11.11, 11.23, 11.31, kernel parameters, Installation, Consolidation, extended memory, 64-bit, SAP on HP-UX
Reason and Prerequisites
Preconditions: 64-bit HP-UX 11.x, 64-bit SAP Kernel (PA-RISC und Itanium)
Solution
The following kernel parameter settings are listed per HP-UX version and [...]

Symptom
This note provides recommendations for configuring the database parameters
for SAP MaxDB Version 7.8 for OLTP, CRM, BW, and OneDB systems.
When you configure OneDB systems, also refer to
Note 1147936
Other terms
MaxDB parameter, trigger, parameter
Reason and Prerequisites
You are using MaxDB Version 7.8.
Solution
To ensure that the parameter is set correctly, use the current version
of the DB Analyzer config file, [...]

Symptom
This note describes the special settings for the database parameters for MaxDB Version 7.5.00 and 7.6 which affect the performance of BW systems.
This note is an addition to the general parameter Note 767635 (Version 7.5) or Note 814704 (Version 7.6). This note can override parameter recommendations from Note 767635 or 814704 for BW [...]

Symptom
When you define an external command, you have the option of using certain special characters in the parameter field (for the static parameters).
Other terms
External command, parameter substitution, SM69, SM49
Reason and Prerequisites
There is no error.
Solution
The following special characters are available:
1. ? (question mark)
This character represents a mandatory parameter.
Therefore, if there is a ? character [...]