IV81229: JVM DOES NOT INTERLEAVE MEMORY TO BOUND NODES WHEN USING LARGE P AGES

APAR status

• Closed as program error.

Error description

• Error Message: N/A
  .
  Stack Trace: N/A
  .
  The numa_maps file for the JVM will report that the code cache
  and object heap pages are not interleaved.
  

Local fix

Problem summary

• The problem is caused when the JVM is configured to use large
  pages. The code cache and object heap segments will not be
  interleaved. When using normal (small) pages the code cache and
  object heap segments are interleaved.
  

Problem conclusion

• The JVM has been updated to fix this issue.
  .
  This APAR will be fixed in the following Java Releases:
     8    SR3       (8.0.3.0)
  .
  Contact your IBM Product's Service Team for these Service
  Refreshes and Fix Packs.
  For those running stand-alone, information about the available
  Service Refreshes and Fix Packs can be found at:
             https://www.ibm.com/developerworks/java/jdk/
  

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

  J9 COMMON CODE

• Fixed component ID

  620700127

Applicable component levels

• R270 PSY

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