PM92137: xscmd -c showLinkedPrimaries may throw exceptions when executed.

APAR status

• Closed as program error.

Error description

• xscmd -c showLinkedPrimaries may throw exceptions when executed.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  WebSphere eXtreme Scale users that          *
  *                  have multi-master replication (MMR)         *
  *                  enabled                                     *
  *                  and are running the xscmd -c                *
  *                  showLinkedPrimaries command.                *
  ****************************************************************
  * PROBLEM DESCRIPTION: The MMR environment does not correctly  *
  *                      gather the primary shard                *
  *                      to primary shard links and returns      *
  *                      an exception to the xscmd               *
  *                      tool.                                   *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  The xscmd -c showLinkedPrimaries command fails with an
  RuntimeMBeanException exception. The caused by exception
  follows:
  javax.management.openmbean.KeyAlreadyExistsException: Argument
  value's index, calculated according to this TabularData
  instance's tabularType, already refers to a value in this
  table.
  

Problem conclusion

• To work around the problem, dismiss the MMR link and
  establish the link again to refresh the links.  You
  can also apply the fix to resolve this problem.
  

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

  WS EXTREME SCAL

• Fixed component ID

  5724X6702

Applicable component levels

• R860 PSY

     UP