New database connections hang intermittently on top of database version less than 10.2.0.4 on HP-UX Itanium (Doc ID 1554908.1)

Last updated on DECEMBER 06, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 to 10.2.0.3 [Release 10.2]
HP-UX Itanium

Symptoms

Establishing new database connections hang intermittently both locally and remotely on top of database version less than 10.2.0.4 on HP-UX Itanium operating system.

System trace files shows repeated calls for pstat(PSTAT_PROC_VM,...) 

 

Overall system performance degradation is also noticed.

Cause

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