PI09120: XIO/XM disk overflow large payloads causing gpf's on container JVMs

APAR status

• Closed as program error.

Error description

• XIO/XM disk overflow large payloads causing gpf's on container
  JVMs
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  WebSphere eXtreme Scale 8.6.0.4 users with  *
  *                  eXtremeMemory (XM), Native Overflow (NOF),  *
  *                  and asynchronous replication enabled.       *
  ****************************************************************
  * PROBLEM DESCRIPTION: A container terminates and a system     *
  *                      core file is generated.                 *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  During heavy client load, an interaction between an eviction
  of a cache entry and asynchronous replication may result in
  segmentation fault (general protection fault).
  

Problem conclusion

• An update to the eXtremeMemory library is now available to
  eliminate the timing window responsible for this error. Users
  are recommended to move up to the latest fixpack.
  

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