Understanding and Solving WBC_ERR_DOMAIN_NOT_FOUND error with Spectrum Scale

Problem statement If IBM Spectrum Scale is configured with AD RFC2307 file authentication and you face either of the following issues: 1) NFS protocol access issue with some AD user (e.g. NFS permission denied)2) SMB protocol access issue with AD user (NT_STATUS_LOGON_FAILURE)3) failure in resolving some AD user on IBM Spectrum Scale protocol node then …