SAP ABAP Data Element DB2ISTRMAX (Process limit exceeded)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-DB-DB2 (Application Component) DB2 for z/OS
     ⤷ STU2 (Package) CCMS for DB2 for OS/390

Basic Data

Data Element	DB2ISTRMAX
Short Description	Process limit exceeded

Data Type

Category of Dictionary Type	D	Domain
Type of Object Referenced		No Information
Domain / Name of Reference Type	DEC_10
Data Type	DEC	Counter or amount field with comma and sign
Length	10
Decimal Places	0
Output Length	13
Value Table

Further Characteristics

Search Help: Name
Search Help: Parameters
Parameter ID
Default Component name
Change document	☐
No Input History	☐
Basic direction is set to LTR	☐
No BIDI Filtering	☐

Field Label

	Length	Field Label
Short	0
Medium	15	Process limit
Long	22	Process limit exceeded
Heading	0

Documentation

Definition

The number of times the maximum RID pool storage was exceeded.

The size is determined by the installation parameter RID POOL SIZE (DB2 install panel DSNTIPC). It can be 0, or between 16 KB and 1 GB.

The general formula for calculating the RID pool size is:

Number of concurrent RID processing activities x average number of RIDs x 2 x 5 bytes per RID

The user can set the RID list pool size on the DB2 install panel DSNTIPC. The maximum size of a RID list contains 16 million RIDs.

If not specified, the default size depends on the size of the buffer pools. It is the smaller of the following two values:

• 50% of the combined size of buffer pools BP0, BP1, BP2, and BP32K
• 200 megabytes.

History

Last changed by/on	SAP	20070813
SAP Release Created in	700