ACFS-00502: Failed To Communicate With The ACFS Driver
(Doc ID 2003307.1)
Last updated on JULY 30, 2023
Applies to:
Oracle Cloud Infrastructure - Database Service - Version N/A and laterOracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
ACFS mount point is offline after OS Patching activity.
You may encounter below error:
oracle@racnode1: > /sbin/acfsutil registry
acfsutil registry: CLSU-00100: Operating System function: open64 failed with error data: 2
acfsutil registry: CLSU-00101: Operating System error message: No such file or directory
acfsutil registry: CLSU-00103: error location: OOF_1
acfsutil registry: CLSU-00104: additional error information: open64 (/dev/ofsctl)
acfsutil registry: ACFS-00502: Failed to communicate with the ACFS driver. Verify the ACFS driver has been loaded.
acfsutil registry: CLSU-00100: Operating System function: open64 failed with error data: 2
acfsutil registry: CLSU-00101: Operating System error message: No such file or directory
acfsutil registry: CLSU-00103: error location: OOF_1
acfsutil registry: CLSU-00104: additional error information: open64 (/dev/ofsctl)
acfsutil registry: ACFS-00502: Failed to communicate with the ACFS driver. Verify the ACFS driver has been loaded.
crsctl stat res -t
ora.ons
ONLINE ONLINE racnode1
ONLINE ONLINE racnode2
ora.staging_acfs.acfs_vol1.acfs
ONLINE OFFLINE racnode1 volume /staging off line
ONLINE OFFLINE racnode2 volume /staging off line
------------------------------------------------------------------
ONLINE ONLINE racnode1
ONLINE ONLINE racnode2
ora.staging_acfs.acfs_vol1.acfs
ONLINE OFFLINE racnode1 volume /staging off line
ONLINE OFFLINE racnode2 volume /staging off line
------------------------------------------------------------------
The issue can be reproduced at will with the following steps:
/sbin/acfsutil registry
Changes
OS Patching Activity
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |