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CIFS share inaccessible with Secd error: secd.cifsAuth.noNameMap for Clustered Data ONTAP

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Category:
ontap-9
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cifs
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Applies to

  • Data ONTAP 8 operating in Cluster Mode
  • Data ONTAP 9

Issue

Attempting to access a CIFS share via file explorer may result in the application hanging.

The following Secd errors are reported during attempted CIFS share access:

Clus-nas02::*> event log show -event secd*
Time                Node             Severity      Event
------------------- ---------------- ------------- ---------------------------
4/11/2016 14:07:10  Clus-nas02-02     WARNING       secd.cifsAuth.noNameMap: vserver (svm3) CIFS name to UNIX name mapping problem. Error: User authentication procedure failed
  [     6] User 'DOMAIN\user1' authenticated using Kerberos security
  [     7] Trying to map 'DOMAIN\user1' to UNIX user 'user1' using implicit mapping
  [     9] Entry for user-name: user1 not found in the current source: FILES. Entry for user-name: user1 not found in any of the available sources
  [     9] Unable to map 'DOMAIN\user1'. No default UNIX user defined.
**[     9] FAILURE: Name mapping for Windows user 'DOMAIN\user1' failed. No mapping found
  [     9] CIFS authentication failed

 

 

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