Consultor Eletrônico



Kbase 21375: Solaris Performance Issue Triggered By Database Restarts
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   15/10/2008
Status: Verified

FACT(s) (Environment):

Solaris SPARC 2.6
Solaris SPARC 7
Solaris SPARC 8

SYMPTOM(s):

Database performance on Solaris 64-bit machine degrades after database restart.

Database stopped and restarted. No reboot.

Excessive SYS CPU usage.

CAUSE:

The problem was determined by Sun to be a bug within the Solaris Operating Systems. The bug occurs when excessive xcalls are made from processes that have very large (1GB or greater) shared memory segments exits.

CAUSE:

The Sun bug #4049222.

FIX:

Download and apply the related Sun patch to correct the problem.

105181-16 (current rev. is -29) - Solaris 2.6
106541-17 (current) - Solaris 7
108528-08 (current rev. is -10) - Solaris 8