Fixes are available
APAR status
Closed as program error.
Error description
In large environments with many optimization jobs, it's necessary to reduce the default parameters for optimization jobs to lower the workload on data and device server. New default values should be set to avoid requiring the user to change the values. The following parameters need new defaults: OptAutoController.SyncRate (current default = 75) ( new = 50 ) OptAutoController.MaxActiveLimit (current default = 15) ( new = 10) OptAutoController.MaxConcurrentSynch (current default = 10) (new = 5 )
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * IBM Spectrum Control 5.2.x users running in a large * * environment with many optimization jobs. * **************************************************************** * PROBLEM DESCRIPTION: * * In large environments with many optimization jobs, it's * * necessary to reduce the default parameters for optimization * * jobs to lower the workload on data and device server. * **************************************************************** * RECOMMENDATION: * * Apply fix maintenance when available * ****************************************************************
Problem conclusion
The fix for this APAR is targeted for the following maintenance package: | refresh pack | 5.2-TIV-TPC-RP0014 - target May 2017 Fixed in IBM Spectrum Control 5.2.14 http://www.ibm.com/support/docview.wss?&uid=swg21320822 The target dates for future refresh packs do not represent a formal commitment by IBM. The dates are subject to change without notice.
Temporary fix
Comments
APAR Information
APAR number
IT18348
Reported component name
TPC ADVANCED
Reported component ID
5608TPCA0
Reported release
52B
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2016-12-12
Closed date
2017-04-25
Last modified date
2017-04-25
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
TPC ADVANCED
Fixed component ID
5608TPCA0
Applicable component levels
[{"Business Unit":{"code":"BU029","label":"Software"},"Product":{"code":"SSNECY","label":"Tivoli Storage Productivity Center Advanced"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"52B"}]
Document Information
Modified date:
24 June 2022