A fix is available
APAR status
Closed as program error.
Error description
VM65943 added minidisk support for extended address volumes (EAV), 3390-A devices, supporting 28-bit cylinder addresses. The code in HCPDPV which is used for Diagnose Block I/O processing for EAV minidisks fails to load an input register correctly.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of Block Diagnose I/O on EAV * * devices * **************************************************************** * PROBLEM DESCRIPTION: * **************************************************************** * RECOMMENDATION: APPLY PTF * **************************************************************** Input register that should contain the address of the RDEV for subroutine BLDEFE is not correctly loaded.
Problem conclusion
The code in HCPDPV has been corrected to properly load the RDEV input register for subroutine BLDEFE. For z/VM 6.4.0, this APAR is only applicable if new function APAR VM65943, CP Support for EAV minidisk is applied.
Temporary fix
********* * HIPER * ********* FOR RELEASE VM/ESA CP/ESA R640 : PREREQ: VM65943 CO-REQ: NONE IF-REQ: NONE FOR RELEASE VM/ESACP/ESAR710 : PREREQ: NONE CO-REQ: NONE IF-REQ: NONE
Comments
APAR Information
APAR number
VM66316
Reported component name
VM CP
Reported component ID
568411202
Reported release
640
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2019-08-15
Closed date
2019-09-03
Last modified date
2020-12-16
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UM35520 UM35523
Modules/Macros
HCPDPV
Fix information
Fixed component name
VM CP
Fixed component ID
568411202
Applicable component levels
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
12 January 2021