挂载时NFS客户端访问被拒绝、因为RO访问规则设置为Never

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Category:: ontap-9

Specialty:: nas<a>2008521706</a><a>服务器在挂载</a><a>qtree 级别导出时拒绝访问</a>

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适用场景

ONTAP 9
Cloud Volumes ONTAP
NFS

问题描述

NFS客户端将 access denied 挂载卷或qtree：

mount.nfs: access denied by server while mounting vserver1:/volume1/qtree1

mount.nfs: access denied by server while mounting vserver1:/volume1

qtree导出策略规则拒绝客户端读取访问：

::*> export-policy check-access -vserver svm1 -volume vol1 -client-ip 192.168.11.11 -authentication-method sys -qtree qt1 -protocol nfs3 -access-type read-write Policy Policy Rule Path Policy Owner Owner Type Index Access ----------------------------- ---------- --------- ---------- ------ ---------- / default svm1_root volume 1 read /vol4ntfs p_svm1 vol1 volume 1 read /vol4ntfs/qt01vol4 p_qt qt1 qtree 1 denied 3 entries were displayed.

RO访问规则设置为 never：

::> export-policy rule show -vserver svm1 -policyname p_qt -clientmatch 192.168.11.222 -instance Vserver: svm1 Policy Name: p_qt Rule Index: 102 Access Protocol: nfs3 List of Client Match Hostnames, IP Addresses, Netgroups, or Domains: 192.168.11.11 RO Access Rule: never RW Access Rule: none User ID To Which Anonymous Users Are Mapped: 65534 Superuser Security Types: none Honor SetUID Bits in SETATTR: true Allow Creation of Devices: true NTFS Unix Security Options: fail Vserver NTFS Unix Security Options: use_export_policy Change Ownership Mode: restricted Vserver Change Ownership Mode: use_export_policy Policy ID: 17179869187