NFSv4 id mapping issues in a multi-domain environment involving EMC Isilon NFS server
Issue
- The owner and group owner of files are mapped to the nobody user in a multi-domain environment.
Environment
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- SSSD
- Active Directory with multiple domains in a trust configuration, with users being authenticated from multiple domains
- NFS v4/v4.1
- EMC Isilon NAS, configured to allow multiple domains (i.e. nfsv4-replace-domain is set to 'no')
- Also applies to Windows 2012 NFSv4.1 servers
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