Oracle process causes High CPU

From: Nguyen, David M <david.m.nguyen_at_xo.com>
Date: Tue, 29 Jan 2002 09:37:13 -0800
Message-ID: <F001.003FEF59.20020129090536@fatcity.com>

We have problem with oracle process "ora_snp0" that causes high CPU and core files on our system. Does someone have idea how to fix it? Please help.

Below is information captured from a trace file:

Dump file /export/home/oracle/product/8.0.5/rdbms/log/ssdb_snp0_16657.trc Oracle8 Enterprise Edition Release 8.0.5.2.1 - Production PL/SQL Release 8.0.5.2.0 - Production
ORACLE_HOME = /export/home/oracle/product/8.0.5 System name: SunOS

Node name:      pbna1
Release:        5.6
Version:        Generic_105181-26
Machine:        sun4u

Instance name: SSDB
Redo thread mounted by this instance: 1
Oracle process number: 8
Unix process pid: 16657, image: ora_snp0_SSDB

2002.01.29.03.13.33.000
SESSION ID:(7.11) 2002.01.29.03.13.32.000 Exception signal: 11 (SIGSEGV), code: 1 (Address not mapped to object), addr: 0x 5f4c6000 Exception signal: 11 (SIGSEGV), code: 1 (Address not mapped to object), addr: 0x 7f6c7d78 Exception signal: 11 (SIGSEGV), code: 1 (Address not mapped to object), addr: 0x 7f6c7d78Background_Core_Dump = FULL

Thanks,
David
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Author: Nguyen, David M
INET: david.m.nguyen_at_xo.com

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