IBM Support

SE54308 - OSP-INCORROUT CRTPFRDTA missing QAPMDISK data

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

 APAR (Authorized Program Analysis Report)

Abstract

OSP-INCORROUT CRTPFRDTA missing QAPMDISK data

Error Description

The customer has 2128 multipath disk units on a system with 2  
paths for each disk unit, for a total of 4256 paths. There are  
1886 configured disk units, for a total of 3772 paths. This    
exceeds the system limit of 2800 paths. When CRTPFRDTA runs on  
the system, there is no data output in the QAPMDISK file.      

Problem Summary

CRTPFRDTA does not write any records to file QAPMDISK if the    
system limit for combined disk arms and redundant connections  
(paths) to disk units is exceeded.                              

Problem Conclusion

An internal table used by CRTPFRDTA was not large enough to    
process disk data if the system limit was exceeded, so          
processing of the data stopped with no data written to file    
QAPMDISK. This fix is a circumvention that increases the size of
the internal table. It does not guarantee the accuracy of the  
collected disk data if the system limit is exceeded.            

Temporary Fix

Comments

Circumvention


PTFs Available

R710 SI48926 PTF Cover Letter   3298

Affected Modules

         
         

Affected Publications

Summary Information

Status............................................ CLOSED PER
HIPER........................................... No
Component.................................. 5770SS100
Failing Module.......................... RCHMGR
Reported Release................... R710
Duplicate Of..............................




System i Support

IBM disclaims all warranties, whether express or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. By furnishing this document, IBM grants no licenses to any related patents or copyrights. Copyright © 1996,1997,1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 IBM Corporation. Any trademarks and product or brand names referenced in this document are the property of their respective owners. Consult the Terms of use link for trademark information

[{"Type":"MASTER","Line of Business":{"code":"LOB57","label":"Power"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SWG60","label":"IBM i"},"Platform":[{"code":"PF012","label":"IBM i"}],"Version":"7.2.0"},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG15Q","label":"APARs - OS\/400 General"},"Component":"","ARM Category":[],"Platform":[{"code":"PF012","label":"IBM i"}],"Version":"V7R1M0;V7R2M0;VERSMP","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
16 November 2013