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Exadata: DBFS fails to mount after the DB node upgrade to image version 12.2.x or 18.1.x (Doc ID 2388733.1)

Last updated on JUNE 09, 2018

Applies to:

Oracle Exadata Storage Server Software - Version 18.1.0.0.0 to 18.1.5.0.0 [Release 12.2]
Information in this document applies to any platform.

Symptoms

DBFS fail to mount after the Exadata DB nodes were upgraded to image version 12.2.x or 18.1.x

$ crsctl start res dbfs_mount
CRS-2672: Attempting to start 'dbfs_mount' on 'exadb-3'
CRS-2672: Attempting to start 'dbfs_mount' on 'exadb-4'
CRS-2672: Attempting to start 'dbfs_mount' on 'exadb-2'
CRS-2672: Attempting to start 'dbfs_mount' on 'exadb-1'
CRS-2674: Start of 'dbfs_mount' on 'exadb-4' failed
CRS-2679: Attempting to clean 'dbfs_mount' on 'exadb-4'
CRS-2674: Start of 'dbfs_mount' on 'exadb-2' failed
CRS-2679: Attempting to clean 'dbfs_mount' on 'exadb-2'
CRS-2674: Start of 'dbfs_mount' on 'exadb-1' failed
CRS-2679: Attempting to clean 'dbfs_mount' on 'exadb-1'
CRS-2674: Start of 'dbfs_mount' on 'exadb-3' failed
CRS-2679: Attempting to clean 'dbfs_mount' on 'exadb-3'
CRS-2681: Clean of 'dbfs_mount' on 'exadb-3' succeeded
CRS-2681: Clean of 'dbfs_mount' on 'exadb-1' succeeded
CRS-2681: Clean of 'dbfs_mount' on 'exadb-4' succeeded
CRS-2681: Clean of 'dbfs_mount' on 'exadb-2' succeeded
CRS-4000: Command Start failed, or completed with errors. 

CRSD script agent would complain about the mis-configuration in /etc/fuse.conf

crsd_scriptagent_oracle.trc:

fusermount: option allow_other is only allowed if 'user_allow_other is set in /etc/fuse.conf   

Changes

Exadata image upgrade to 12.2.x or 18.1.x 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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