Connection To ASM Instance Fails With ORA-12547
(Doc ID 1351745.1)
Last updated on MARCH 19, 2018
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 and later
Information in this document applies to any platform.
***Checked for relevance on 21-Jun-2013***
While trying to startup CRS,ASM does not come up and ora.asm status is OFFLINE.
When try to connect to ASM instance from sqlplus it gives below error.
sqlplus "/ as sysasm"
SQL*Plus: Release 188.8.131.52.0 Production on Tue Aug 23 12:04:50 2011
Copyright (c) 1982, 2010, Oracle. All rights reserved.
ORA-12547: TNS:lost contact
Below parameters added in sqlnet.ora
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