A fix is available
APAR status
Closed as program error.
Error description
Customer experienced issue described by PM75701. Many PSBs failed scheduled with DFS0651W RC14 while the FMTLIB OLC COMMIT was in progess. Each failed schedule orphaned some PSBW storage because the path taken in DFSDBLM0 after DDIR1CHA is found set and OLC COMMIT active skips freeing PSBW storage already obtained.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All IMS V13 users of online change. * **************************************************************** * PROBLEM DESCRIPTION: The PSB pool ( PSBW ) becomes full * * ( DFS993I ) when many PSBs fail * * scheduling with message * * DFS0651W ERROR 14. * **************************************************************** * RECOMMENDATION: INSTALL CORRECTIVE SERVICE FOR APAR/PTF * **************************************************************** When scheduling fails with DFS0651W validation error 14 the PSB copy is not freed from the PSBW pool. Eventually the PSBW pool will fill to capacity and message DFS993I will be issued. This occurs when online change is in commit phase while many PSBs are scheduling. Additional Keywords: FMTLIB OLC ACB OLC MOLC DFS0651W 14 MSGDFS0651W MSGDFS993I /MODIFY COMMIT
Problem conclusion
GEN: KEYWORDS: *** END IMS KEYWORDS *** ************ * DFSDBLM0 * ************ Code has been added in module DFSDBLM0 after label RBLRC14 to set PDIRFREE in the PDIR copy when DFS0651W Validation Error 14 occurs. This will force the PSB to be freed from the PSBW pool.
Temporary fix
Comments
APAR Information
APAR number
PM84296
Reported component name
IMS V13
Reported component ID
5635A0400
Reported release
300
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2013-03-06
Closed date
2013-03-21
Last modified date
2013-10-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK92790
Modules/Macros
DFSDBLM0
Fix information
Fixed component name
IMS V13
Fixed component ID
5635A0400
Applicable component levels
R300 PSY UK92790
UP13/03/27 P F303
Fix is available
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Document Information
Modified date:
14 December 2020