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NAS share access fails due to SecD VMEM limit exceeded

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Category:
ontap-9
Specialty:
NAS
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Applies to

  • Ontap 9
  • CIFS/SMB
  • NFS

Issue

  • Clients can't access SMB shares or NFS exports
  • SECD events not listed:
::>event log show -source secd

mmap(2) by secd (pid 10691) for size 234881024 failed: VMEM limit exceeded, limit 2139638169, error 12
  • EMS:
secd.nfsAuth.problem: vserver (NAS-PROD) General NFS authorization problem. Error: Get user credentials
procedure failed 
[ 1] Mapping an unknown UID to default windows user 
[ 1] Trying to map user to the default Windows name 'DOM\user' 
[ 2] Successfully connected to ip 10.10.10.10, port 445 using TCP 
[ 2] Unable to connect to LSA service on dc.domain.com (Error: RESULT_ERROR_GENERAL_OUT_OF_MEMORY) 
[ 2] No servers available for MS_LSA, vserver: 10, domain: domain.com. **[ 3] FAILURE: Unable to make a connection (LSA:DOMAIN.COM), Result: RESULT_ERROR_SECD_NO_SERVER_AVAILABLE 
[ 3] Could not find Windows name 'DOM\user' 
[ 3] Name mapping for UNIX user '100' failed with transient errors.
  • Authentications might also fail as indicated in SECD log with: RESULT_ERROR_SECD_IN_DISCOVERY

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