IEC031I D37-04 during dynamic extend of a Datacom area
Article ID: 224036
Updated On:
Products
Issue/Introduction
Dynamic Extend of a Datacom area (PMF001 in this case) fails due to the following errors:
DB01705I - DYNAMIC EXTEND START PMF001 TRK 3,000 hlq.PMF001
DB01709I - EXTEND SIZE PMF001 CYL 0 - AREA FULL - JCL CYL 0
IEC031I D37-04,IFG0554P,mufname,stepname,PMF001,dev,volser,hlq.PMF001
DB01702I - DYNAMIC EXTEND OF AREA PMF001 HAS FAILED
Environment
Release : 15.1
Component : CA Datacom/AD CA Datacom/DB
Cause
Per IBM documentation, the IEC031I message with D37-04 is returned when the primary space for the dataset is completely used and the dataset was not defined to use secondary space:
04
A data set opened for output used all the primary space, and no secondary space was requested. Change the JCL specifying a larger primary quantity or add a secondary quantity to the space parameter on the DD statement.
Resolution
The area, PMF of DBID 001 in this case, was allocated without specifying secondary space, as shown on the CXX report of that area:
DYN.EXT.TRACKS - 0
SECONDARY CYLS - 0
A quick solution is to run an on-demand Dynamic Extend of the involved area, as outlined on "How to extend a CA Datacom area while the database is open" article.
Then, when it's possible, backup the area (if necessary), reallocate it specifying a secondary space quantity in the JCL, re-init and reload it.
Additional Information
For additional info about space management for Datacom areas, read the following article:
Management and monitoring of CA Datacom database space (z/OS 2.1 and higher)
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