A fix is available
APAR status
Closed as program error.
Error description
High CPU in Log Forwarder when collecting joblog data.
Local fix
BYPASS/CIRCUMVENTION: Disable the LF Joblog Data Gatherer
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM Common Data Provider for z * * Systems v1.1. * **************************************************************** * PROBLEM DESCRIPTION: High CPU in Log Forwarder when * * collecting joblog data. * **************************************************************** * RECOMMENDATION: Apply this PTF. * **************************************************************** When collecting joblog data and 1 byte remains in the collection buffer, a loop may occur, causing high CPU.
Problem conclusion
Log Forwarder code has been changed to recognize the single byte remaining condition and prevent the loop. JES2 APAR OA61894 for z/OS V2R3 (or the equivalent for other z/OS releases) may also be applied for this condition.
Temporary fix
Comments
APAR Information
APAR number
OA61814
Reported component name
LOG FWDR DATA P
Reported component ID
5698ARA00
Reported release
310
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-07-21
Closed date
2021-08-19
Last modified date
2021-09-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UJ06393
Modules/Macros
GLAACPTE GLAALOCE GLAAPLYE GLACAJAR GLACBNJR GLACCOJR GLACFPSH GLACIOJR GLACLJAR GLADDEFE GLADSRAW GLAENCSH GLAGDSDL GLAGLMSG GLAJAJAR GLAJCJAR GLAJCSIE GLAJDJAR GLAJMKDE GLAJMKME GLAJMKPE GLAJMKXE GLAJSMPE GLAJSONJ GLALFPCE GLALOGPR GLAMDBG GLAMUESH GLANETV GLAPROC GLARACF GLARCVEE GLASTRSH GLASYSG GLASZFSE GLATRSTJ GLAUERQ GLAUTJAR GLAZLF64 GLAZLFJ GLAZLFRQ GLAZLFSO
Fix information
Fixed component name
LOG FWDR DATA P
Fixed component ID
5698ARA00
Applicable component levels
R310 PSY UJ06393
UP21/09/01 P F108
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.
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M"},"Platform":[{"code":"PF054","label":"z\/OS"}],"Version":"310"}]
Document Information
Modified date:
02 September 2021