SAP ABAP Data Element DB2JSTWUR (Read accesses delayed due to unavailable resource)
Hierarchy
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SAP_BASIS (Software Component) SAP Basis Component
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BC-DB-DB2 (Application Component) DB2 for z/OS
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STU2 (Package) CCMS for DB2 for OS/390
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 | DB2JSTWUR |
| Short Description | Read accesses delayed due to unavailable resource |
Data Type
| Category of Dictionary Type | D | Domain |
| Type of Object Referenced | No Information | |
| Domain / Name of Reference Type | DB2INT4 | |
| Data Type | INT4 | 4-byte integer, integer number with sign |
| Length | 10 | |
| Decimal Places | 0 | |
| Output Length | 11 | |
| 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 | 10 | rd una res |
| Medium | 19 | rd unavail resource |
| Long | 23 | rd unavailable resource |
| Heading | 23 | rd unavailable resource |
Documentation
Definition
Number of read accesses delayed because of unavailable resources.
This can be caused by not having enough tape units allocated. Reissue the -SET ARCHIVE command, and use a higher value for the "COUNT" parameter.
It is also possible, although not likely, that the log reader service task maximum was reached. In this case, the maximum amount of read parallelism is being used.
History
| Last changed by/on | SAP | 20110908 |
| SAP Release Created in |
