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SE62076 - RPFT-INCORROUT K PER I/O CALCULATION IN PRTSYSRPT

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 APAR (Authorized Program Analysis Report)

Abstract

RPFT-INCORROUT K PER I/O CALCULATION IN PRTSYSRPT

Error Description

"K per I/O" refers to the average number of kilobytes of data  
read or written during an I/O operation.   At present, it is    
calculated based on a disk sector size of 512 bytes.  This will
result in inaccurate values if the disk sector size is not 512  
bytes.                                                          

Problem Summary

"K per I/O" refers to the average number of kilobytes of data  
read or written during an I/O operation.   At present, it is    
calculated based on a disk sector size of 512 bytes.  This will
result in inaccurate values if the disk sector size is not 512  
bytes.                                                          

Problem Conclusion

The calculation of the K per I/O value has been changed to use  
the actual sector size rather than to assume a size of 512      
bytes.                                                          

Temporary Fix

Comments

Circumvention


PTFs Available

R710 SI57149 PTF Cover Letter   5317
R720 SI57106 PTF Cover Letter   5310

Affected Modules

         
         

Affected Publications

Summary Information

Status............................................ CLOSED PER
HIPER........................................... No
Component.................................. 5770PT100
Failing Module.......................... RCHMGR
Reported Release................... R720
Duplicate Of..............................




System i Support

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Document Information

Modified date:
23 November 2015