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DBFS filesystem fails to mount due to TNS-03505 (Doc ID 2437516.1)

Last updated on AUGUST 20, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

DBFS filesystem mount was failing after Database upgrade from 11.2.0.4 to 12.2.0.1.

[7f25b75fe700 08/20/18 19:26:58.856466 LcdfFso.cpp:185 ] DEBUG: FSO DecRefcnt(/) ref:1
[7f25b75fe700 08/20/18 19:26:58.856477 LcdfLock.cpp:230 ] DEBUG: Global Lock - unlock
[7f25b75fe700 08/20/18 19:26:58.856488 LcdfLock.cpp:242 ] DEBUG: Global Lock (R) rdwr:0
[7f25b75fe700 08/20/18 19:26:58.856500 LcdfDBPool.cpp:297 ] DEBUG: getSession FOCTX new 0x7f25980008f0
[7f25b75fe700 08/20/18 19:26:58.885638 LcdfDBPool.cpp:423 ] ERROR: ERROR 1034 - ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux-x86_64 Error: 2: No such file or directory

File_name:: dbfs_client_trace.124473.log.0

 

$ tnsping DBFS.local

TNS Ping Utility for Linux: Version 12.2.0.1.0 - Production on 20-AUG-2018 20:37:00

Copyright (c) 1997, 2016, Oracle. All rights reserved.

Used parameter files:

TNS-03505: Failed to resolve name

 

Cause

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