IT14169: WMQ 5.3 HP NONSTOP SERVER: SOME SENDER CHANNELS WERE NOT RESTARTED AFTER A CPU FAILURE.

APAR status

• Closed as program error.

Error description

• When a CPU is stopped, some sender channels were not recovered
  and stayed in inactive state.
  
  The following FDCs may be observed:
  
  LVLS              :- 531.8  FP5318
  Product Long Name :- WebSphere MQ for HP NonStop Server
  Probe Id          :- MM000002
  Component         :-
   CMVC level        :- WMQ-5-3-1-8
  Program Name      :-
  /usr/ibm/wmq/v5318/xpm/opt/mqm/bin/amqpcsea
  Major Errorcode   :- xecF_E_UNEXPECTED_RC
  Minor Errorcode   :- Unknown(1A)
  Probe Type        :- MSGAMQ6118
  Probe Severity    :- 2
  Probe Description :- AMQ6118: An internal WebSphere MQ error
  has occurred (1A)
  FDCSequenceNumber :- 0
  Arith1            :- 26 1a
  Comment1          :- Error happened in registering logical name
  
  
  LVLS              :- 531.8  FP5318
  Product Long Name :- WebSphere MQ for HP NonStop Server
  Component         :- qslTakeover
  UserID            :- 171,255 (MQM.MANAGER)
  Program Name      :- $DATA27.WMQ1XE.MQQSSVR
  Process           :- 4,1092 $MUX0
  Major Errorcode   :- xecF_E_UNEXPECTED_RC
  Minor Errorcode   :- Unknown(E)
  Probe Type        :- MSGAMQ6118
  Probe Severity    :- 2
  Probe Description :- AMQ6118: An internal WebSphere MQ error
  has occurred (E)
  Arith1            :- 14 e
  Comment1          :- Error initiating open of application on
  takeover
  Comment2          :- \D3.$MWX00
  MQM Function Stack
  nspBackup
  qslTakeover
  xcsFFST
  
  LVLS              :- 531.8  FP5318
  Product Long Name :- WebSphere MQ for HP NonStop Server
  Probe Id          :- RM487001
  Component         :- rriChannelTerminate
  Build Date        :- May 13 2011
  CMVC level        :- WMQ-5-3-1-8
  UserID            :- 171,255 (MQM.MANAGER)
  Program Name      :- $DATA27.WMQ1XE.MQCHSVR
  Process           :- 6,712 $MHCH
  Major Errorcode   :- rrcE_CHANNEL_TERMINATED
  Minor Errorcode   :- OK
  Probe Type        :- MSGAMQ9604
  Probe Severity    :- 2
  Probe Description :- AMQ9604: Channel 'TEST' terminated
  unexpectedly
  Arith1            :- 545284357 20806105
  Arith2            :- 3439526517 cd030275
  MQM Function Stack
  nspPrimary
  crCpuDownHandler
  crProcessClose
  criSetTimer
  riiCheckChannels
  rriChannelTerminate
  xcsFFST
  

Local fix

Problem summary

• When a CPU is stopped, some sender channels were not recovered
  and stayed in inactive state.
  

Problem conclusion

• The WebSphere MQ product code has been changed to refine the
  handling of a CPU down event in case channel agents were running
  on a stopped CPU.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  WEBS MQ NSS ITA

• Fixed component ID

  5724A3902

Applicable component levels