LO59015: CPU SPIKES ON ST 851 CLIENT ON SLED 10 AFTER INSTALLING JRE 1.6.23

APAR status

• Closed as user error.

Error description

• CPU spikes on ST 851 Client on SLED 10 after installing JRE
  1.6.23
  
  1: Install ST 851 UIM Client on a SLED 10 Linux box.
  2: Login to ST UIM 851 - no performance issues.
  3: Logout of ST 851 UIM Client.
  3: Download and install JRE 1.6.23 on same box.
  4: Login to ST UIM 851 - performance issues, CPU spikes
  

Local fix

• No performance issues with JRE 1.6.20
  
  Seems like the sametime startup script or binary does not clean
  the environment from all Java related variables and thus has
  troubles with the _local_ j2re from SuSE itself on both SLED 11
  and 10.
  
  As far as we know, doing the following breaks all bounds for
  sametime to use the integrated j2re from IBM:
  unsetenv JAVA_ROOT JAVA_BINDIR
  

Problem summary

Problem conclusion

Temporary fix

Comments

• This APAR is associated with SPR# DJOE8EMFAP.
  The problem was caused by a user error or user misunderstanding.
  

APAR Information

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

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

Fix information

Applicable component levels