IT29443: DB2INSTANCE -LIST COMMAND FAILS AFTER ROCE ADAPTER FAILURE

Db2 Version 11.1 Mod 4 Fix Pack 5 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod 4 Fix Pack 6 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod 4 Fix Pack 6 for Linux, UNIX, and Windows

APAR status

• Closed as program error.

Error description

• db2instance -list should work even though an adapter fails on a
  host, however the current db2instance command fails with an
  error message in such situation.
  
  $ db2instance -list
  The member, CF, or host information could not be obtained.
  Verify the cluster manager resources are valid by entering
  db2cluster -cm -verify -resources. Check the db2diag.log for
  more information.
  
  
  In the db2diag.log, db2instance will log
  ECF_SQLHA_OBJECT_DOES_NOT_EXIST when checking the network
  resources before failing.
  2019-01-18-15.28.35.258955+540 I179707810E647       LEVEL: Error
  PID     : 1835                 TID : 70367007313024 PROC :
  db2instance
  INSTANCE: db2inst1             NODE : 000
  HOSTNAME: host1
  FUNCTION: DB2 UDB, high avail services,
  sqlhaCheckNetworkAdapterOnHost, probe:4314
  RETCODE :
  ECF=0x90000552=-1879046830=ECF_SQLHA_OBJECT_DOES_NOT_EXIST
            Cluster object does not exist
  DATA #1 : ZRC, PD_TYPE_ZRC, 4 bytes
  0x827300CF
  DATA #2 : String, 8 bytes
  host1
  DATA #3 : Boolean, 1 bytes
  false
  DATA #4 : unsigned integer, 8 bytes
  4
  DATA #5 : String, 0 bytes
  Object not dumped: Address: 0x0000000000000000 Size: 0 Reason:
  Address is NULL
  

Local fix

• Recover the failed adapter.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * ALL                                                          *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * See Error Description                                        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  * Upgrade to Db2 11.1 Mod 4 Fixpack 5 or higher                *
  ****************************************************************
  

Problem conclusion

• First fixed in Db2 11.1 Mod 4 Fixpack 5
  

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

  DB2 FOR LUW

• Fixed component ID

  DB2FORLUW

Applicable component levels

• RB10 PSN

     UP