Does the MEMORY CACHE option work in local mode?
Article ID: 128552
Updated On:
Products
IDMS
IDMS - Database
IDMS - ADS
Issue/Introduction
This article describes how MEMORY CACHE works in a local mode batch job.
Does the MEMORY CACHE option specified on a FILE in the DMCL get honoured in a local mode batch job?
Does the MEMORY CACHE option specified on a FILE in the DMCL get honoured in a local mode batch job?
Environment
Release: All supported releases.
Resolution
Yes.
The MEMORY CACHE option is respected in a local mode batch job.
But in local mode, IDMS always uses a 31-bit dataspace.
In the CV, a file with MEMORY CACHE set will use a 64-bit storage if enough is available, otherwise it will use a 31-bit dataspace.
The MEMORY CACHE option is respected in a local mode batch job.
But in local mode, IDMS always uses a 31-bit dataspace.
In the CV, a file with MEMORY CACHE set will use a 64-bit storage if enough is available, otherwise it will use a 31-bit dataspace.
Additional Information
File Cache in Memory
Defining, Generating, and Punching a DMCL (scroll down to "DMCL Defined in Shared and Memory Cache")
DMCL Statement (Scroll down to "Expansion of file-override-specification")
Feedback
Yes
No
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