Error
Error Code:
ACFS-00554
Oracle Database Error ACFS-00554: Group ID Resolution Failure
Description
This error indicates that Oracle Automatic Storage Management Cluster File System (ACFS) is unable to map a numeric Group ID (GID) to its corresponding group name in the operating system. It typically occurs when ACFS attempts to perform operations requiring group name resolution, such as mounting file systems or managing file permissions, and the specified GID is not recognized by the system's user and group management configuration.
Error Message
Unable to obtain group name for gid: number
Known Causes
4 known causesGroup Not Defined
The specific Group ID (GID) that ACFS is attempting to resolve does not exist in the operating system's local /etc/group file or configured network name service.
OS Configuration Issues
Problems with operating system configuration, such as incorrect permissions on /etc/group or misconfigurations in name service switch (nsswitch.conf) settings, prevent proper GID resolution.
Name Service Unavailability
If group information is managed by a network service (e.g., LDAP, NIS), that service might be unavailable, unreachable, or improperly configured for the ACFS host.
Corrupted Group File
The local /etc/group file on the operating system may be corrupted, malformed, or contain syntax errors, hindering the system's ability to parse group information.
Solutions
Coming SoonGeneral Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service