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MA45692 - OSP-DB INTERNAL PERFORMANCE IMPROVEMENTS FOR CPYF, ALTER TABLE
(ALL COPY DATA VARIETIES), ETC

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 APAR (Authorized Program Analysis Report)

Abstract

OSP-DB INTERNAL PERFORMANCE IMPROVEMENTS FOR CPYF, ALTER TABLE
(ALL COPY DATA VARIETIES), ETC

Error Description

Internal development analysis to provide optimizations to data  
copy (copy file, alter table - that copies data, etc) operations
has been analyzed and page faults and blocking sizes have been  
addressed.                                                      

Problem Summary

****************************************************************
* PROBLEM: (MA45692) Licensed Program = 5770999 for i 7.1,     *
*                                        i 7.2, and i 7.3      *
*           Base System Function- Work Management, Install, PTF*
****************************************************************
* USERS AFFECTED: All IBM i operating system users.            *
****************************************************************
* RECOMMENDATION: Apply LIC PTF MF62200 for i 7.1.             *
*                 Apply LIC PTF MF62201 for i 7.2.             *
*                 Apply LIC PTF MF62202 for i 7.3.             *
****************************************************************
Internal development analysis to provide optimizations to data  
copy (copy file, alter table - that copies data, etc) operations
has been analyzed and page faults and blocking sizes have been  
addressed.                                                      

Problem Conclusion

Improved performance is select categories of data base file data
movement.                                                      

Temporary Fix

                       *********                                
                       * HIPER *                                
                       *********                                

Comments

Circumvention


PTFs Available

R710 MF62200 PTF Cover Letter   6320
R720 MF62201 PTF Cover Letter   6306
R730 MF62202 PTF Cover Letter   6299

Affected Modules

         
         

Affected Publications

Summary Information

Status............................................ CLOSED PER
HIPER........................................... Yes
Component.................................. 9400DG3DB
Failing Module.......................... RCHMGR
Reported Release................... R720
Duplicate Of..............................




System i Support

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Document Information

Modified date:
02 December 2016