A fix is available
APAR status
Closed as program error.
Error description
When creating a new container during data set migration to cloud, the cloud may incorrectly indicate that the container has been created,when it was actually deffered. The subsequent migration of the data set to the cloud storage can result in lost objects because the container does not exist.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * DFSMShsm V2R1 and higher users who use * * automatic migration to cloud. * **************************************************************** * PROBLEM DESCRIPTION: * * During data set migration to cloud, * * APPMETA is passed to DSS, but not * * stored in cloud. As a result, the data * * set can not be recalled from cloud. * * * * Keywords: * * DFSMSCS/K * **************************************************************** * RECOMMENDATION: * **************************************************************** During data set migration to the cloud APPMETA fails to be stored because the required container does not exist, or is not yet available. Attempts to RECALL the data set will fail.
Problem conclusion
DFSMShsm has been modified to resolve this problem. z/OS V2R3 DFSMShsm Data Areas SRL: GC14-7504-30 Table 108. MCVT - Management Communication Vector Table. Offsets Type Length Name Description Dec (Hex) 647 (287) BITSTRING 1 * 1... .... MCVTF_RECREATE_CONTAINER When set to 1 Cloud container should be recreated .xxx x... Reserved . . . 1332 (534) FIXED 4 MCVTCECB CPSET dubbed ECB 1336 (538) FIXED 4 *(2) Reserved 1344 (540) FIXED 2 MCVT_CONTAINER_CRT_TIME Max container creation time in seconds 1346 (542) FIXED 2 * Reserved Table 110. MCVT Data Area Cross-Reference Table Hex Hex Struct Name Offset Value Level MCVT_CONTAINER_CRT_TIME 540 2 MCVTF_RECREATE_CONTAINER 287 80 4 z/OS DFSMShsm Implementation and Customization Guide SRL: SC23-6869-30 Chapter 17. Tuning DFSMShsm Tuning patches supported by DFSMShsm Specifying the maximum amount of time to wait for the Cloud Container creation. Migrate to cloud function provides a patchable field in the MCVT which allows users to specify the maximum create container wait time in seconds. The default value is 60 seconds. Issue the following PATCH command to set the new value: PATCH .MGCB.+540 X'nnnn' Where nnnn is a maximum wait time in seconds. Specifying the interval of Cloud Container creation. The interval of Cloud Container creation is a patchable field in the MCVT which allows users to specify the Cloud Container creation interval in days. The default value is 7 days. Issue the following PATCH command to set the new value: PATCH .MGCB.+50F X'nn' Where nn is a hexadecimal value specifying the Cloud Container creation interval in number of days z/OS DFSMShsm Diagnosis SRL: GC52-1387-30 Table 3. Entries That Pass Error Codes to ARCERP ARCZWEBT 400 Debug Parameter list is not valid 401 Debug Already connected 420 Debug Unknown Server version 421 Debug Unknown Cloud server type 422 Debug Getmain error
Temporary fix
Comments
APAR Information
APAR number
OA55385
Reported component name
DFSMSHSM, ISMF
Reported component ID
5695DF170
Reported release
230
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-04-25
Closed date
2018-06-13
Last modified date
2020-10-06
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UA96539 UA96540 UA96541
Modules/Macros
ARCZWEBT ARCCLSRV ARCCPSEM ARCCBS
| GC14750430 | SC23686930 | GC52138730 |
Fix information
Fixed component name
DFSMSHSM, ISMF
Fixed component ID
5695DF170
Applicable component levels
R210 PSY UA96540
UP18/06/29 P F806
R220 PSY UA96541
UP18/06/29 P F806
R230 PSY UA96539
UP18/06/29 P F806
Fix is available
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[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Platform":[{"code":"PF054","label":"z\/OS"}],"Version":"230"}]
Document Information
Modified date:
07 October 2020