11gR2 ASM Fails to Start With "ORA-12547: TNS:lost contact" and ORA-12649 due to Incorrect Network Security Setting
(Doc ID 1505025.1)
Last updated on MARCH 29, 2024
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.1 and laterInformation in this document applies to any platform.
Symptoms
11gR2 ASM fails to start while GI is restarting:
- Output from "crsctl start res ora.asm -init" command
ORA-12547: TNS:lost contact
CRS-5017: The resource action "ora.asm start" encountered the following error:
ORA-12547: TNS:lost contactCRS-2674: Start of 'ora.asm' on 'racnode1' failed
CRS-2679: Attempting to clean 'ora.asm' on 'racnode1'
ORA-12547: TNS:lost contact
CRS-2681: Clean of 'ora.asm' on 'racnode1' succeeded
CRS-4000: Command Start failed, or completed with errors.
- Output from sqlplus
$ export ORACLE_HOME=<GRID_HOME>
$ $ORACLE_HOME/bin/sqlplus / as sysasm
SQL*Plus: Release 11.2.0.2.0 Production on Fri Nov 9 16:38:52 2012
Copyright (c) 1982, 2010, Oracle. All rights reserved.
ERROR:
ORA-12547: TNS:lost contact
- <GRID_USER_HOME_PATH>/oradiag_<GRID_USER>/diag/clients/user_<GRID_USER>/host_<HOST_ID>/trace/sqlnet.log
(DESCRIPTION=(ADDRESS=(PROTOCOL=beq)(PROGRAM=/orcl/grid/oracle/product/11.2.0.2/grid/bin/oracle)(ARGV0=oracle+ASM1)(ARGS='(DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))')(DETACH=NO))(CONNECT_DATA=(CID=(PROGRAM=sqlplus)(HOST=racnode1)(USER=oracle))))
VERSION INFORMATION:
TNS for Linux: Version 11.2.0.2.0 - Production
Oracle Bequeath NT Protocol Adapter for Linux: Version 11.2.0.2.0 - Production
Time: 09-NOV-2012 17:36:36
Tracing not turned on.
Tns error struct:
ns main err code: 12547
TNS-12547: TNS:lost contact
ns secondary err code: 12560
nt main err code: 517
TNS-00517: Lost contact
nt secondary err code: 32
nt OS err code: 0
- <GRID_HOME>/rdbms/log/+asm1_ora_<PID>.trc
opiino: Attach failed due to ORA-12649
Cause
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In this Document
Symptoms |
Cause |
Solution |