ドメインの信頼が失われ、ユーザマッピングが機能していない

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Category:: ontap-9

Specialty:: nas

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環境

ONTAP 9
NFS
CIFS（SMB）
Microsoft Active Directory（AD）

問題

ONTAP 9.8P11へのアップグレード後にドメインの信頼が失われるため、ユーザマッピングが機能しない

[secd: secd.nfsAuth.noCifsCred:error]: vserver (vserver) NFS authorization cannot retrieve CIFS credentials.

                    Error: Get user credentials procedure failed
                     Determined UNIX id 0 is UNIX user 'root'
                     UNIX user 'root' mapped to Windows user 'DOMAIN-OLD\<user>'
                     Using cached 'DOMAIN-OLD\<user>' SID mapping.
                     Hostname found in Name Service Cache
                     Entry for host-name: <hostname> not found in any of the available sources
                     Successfully connected to ip <ldap ip-address>, port 389 using TCP
                     FAILURE: Cannot determine AD domain name for 'DOMAIN-OLD'
                     Could not get credentials for Windows user 'DOMAIN-OLD\<user>' or SID '...'