Centrify

Tips for finding Knowledge Articles

  • - Enter just a few key words related to your question or problem
  • - Add Key words to refine your search as necessary
  • - Do not use punctuation
  • - Search is not case sensitive
  • - Avoid non-descriptive filler words like "how", "the", "what", etc.
  • - If you do not find what you are looking for the first time,reduce the number of key words you enter and try searching again.
  • - Minimum supported Internet Explorer version is IE9
Home  >
article

KB-2067: Why UID/GID is set to "nobody" when new files created via NFSv4?

Centrify DirectAudit ,   Centrify DirectControl ,   Centrify Identity Service, Mac Edition ,  

12 April,16 at 11:07 AM

Applies to: All versions of Centrify DirectControl on Centos 5.x and RedHat 5.x with Kerberos-enabled NFSv4

Problem:
After you have successfully mounted to a NFS server (NetApp filer) using Kerberos-enabled NFSv4, any files you attempt to create on a mounted share results in UID/GID being reverted back to "nobody" even though you have proper read/write permissions to the share.

Note:  This used to work fine with NFSv3 - where it was uid/gid based, while NFSv4 is now name based.

Solution:
On NFS server, you need to check NetApp settings by executing:
# options nfs.v4.id.domain

For RedHat NFSv4,  check /etc/idmapd.conf, this is case sensitive (please use lower case).  For more information, please refer to this link:
http://blogs.sun.com/nfsv4/entry/q6_how_do_i_change

Centrify Corporation does not take any responsibility for the content or availability of this link and it was provided as a courtesy.  Customers should contact the vendor if there are any further questions.

Still have questions? Click here to log a technical support case, or collaborate with your peers in Centrify's Online Community.

Related Articles

 articleKB-4737: "Generate new uid/gid using Apple scheme" GP requires an adflush to take effect articleKB-7555: Unable to login as root after upgrade to Centrify Suite 2016 (CDC 5.3.0) articleKB-0616: Mapping home directories for AD users in Linux using automount and the Centrify adauto.pl script articleKB-1849: How to configure NFSv4 with Kerberos articleKB-6073: How to join the Linux/Unix Centrify Server to Active Directory with specific Computer Role? articleKB-6041: How to show current license type in use by adclient? articleKB-6040: How to change the license type in use after adclient successful joined to the AD? articleKB-6056: How to report the group policy settings that are in effect for the local computer? articleKB-3475: How to set the VNC password on Mac OS X via Group Policy