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MA45689 - LIC-OTHER-LOOP GEOGRAPHIC MIRROR CAUGHT IN LOOP DURING RESYNCH
OF DATA.

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 APAR (Authorized Program Analysis Report)

Abstract

LIC-OTHER-LOOP GEOGRAPHIC MIRROR CAUGHT IN LOOP DURING RESYNCH
OF DATA.

Error Description

During re-synchronization of data (resume or reattach), there  
is a small timing window where a loop condition can be          
encountered and it will appear as if the re-synchronization is  
hung.                                                          
                                                               
Code is being enhanced to avoid this condition.                
                                                               
Work around: An IPL is required and a full resync will need to  
occur.                                                          

Problem Summary

During re-synchronization of data (resume or reattach), there is
a small timing window where a loop condition can be encountered
and it will appear as if the re-synchronization is hung.        
                                                               
Code is being enhanced to avoid this condition.                
                                                               
Work around: An IPL is required and a full resync will need to  
occur.                                                          

Problem Conclusion

The small timing window only exists at the point that          
synchronization is completing.  This timing window will be      
closed.                                                        

Temporary Fix

Comments

Circumvention


PTFs Available

R720 MF62678 PTF Cover Letter   7068
R730 MF62681 PTF Cover Letter   7061

Affected Modules

         
         

Affected Publications

Summary Information

Status............................................ CLOSED PER
HIPER........................................... No
Component.................................. 9400DG300
Failing Module.......................... RCHMGR
Reported Release................... R720
Duplicate Of..............................




System i Support

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Document Information

Modified date:
17 March 2017