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MA49320 - LIC-COMM-OTHER-PERFM LARGE WRITE OF TCP DATA

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APAR (Authorized Program Analysis Report)

Abstract

LIC-COMM-OTHER-PERFM LARGE WRITE OF TCP DATA

Error Description

Delays in router task waiting for a lock that is held by a job  
that is sending a large buffer of data on a TCP connection.    

Problem Summary

Delays in router task waiting for a lock that is held by a job  
that is sending a large buffer of data on a TCP connection.    

Problem Conclusion

The TCP send processing was updated so that the lock is not held
for an extended period of time allowing the router task to      
obtain the lock and process incoming packets.                  

Temporary Fix

Comments

Circumvention


PTFs Available

R730 MF69206  2132

R740 MF69157  2125

R750 MF69276  2104

Affected Modules


         
         

Affected Publications

Summary Information

Status............................  CLOSED PER
HIPER.............................  Yes
Component.........................  9400DG300
Failing Module....................  RCHMGR
Reported Release..................  R740
Duplicate Of......................  




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Document Information

Modified date:
24 May 2022