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ネームマッピングの失敗が原因でrootユーザを使用するNTFSボリュームのNFSマウントが機能しない

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Category:
ontap-9
Specialty:
nas<a>NTFS</a><a>NFSマウント</a><a>の停止</a>
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環境

  • ONTAP 9
  • NTFSセキュリティ形式のボリューム
  • NFSv3とNFSv4.x

問題

  • NTFSボリュームのNFSマウントpermission deniedがrootユーザを使用してハングする、タイムアウトする、またはエラーが表示される:

mount.nfs: timeout set for Mon May  6 13:21:35 2024
mount.nfs: trying text-based options 'proto=tcp,soft,timeo=300,retrans=2,actimeo=1,vers=4,addr=10.x.x.12,clientaddr=10.x.x.11'
mount.nfs: mount(2): Permission denied
mount.nfs: access denied by server while mounting 10.x.x.12:/dir1/dir2

  • エクスポートポリシールールによって、クライアントにボリュームへの読み取り/書き込みアクセスが許可されます。
cluster1::> vserver export-policy check-access -vserver vs1 -client-ip 10.22.32.42 -volume vol4 -authentication-method sys -protocol nfs3 -access-type read-write Policy Policy Rule Path Policy Owner Owner Type Index Access ----------------------------- ---------- --------- ---------- ------ ---------- / default vs1_root volume 1 read /dir1 default vs1_root volume 1 read /dir1/dir2 default vs1_root volume 1 read /dir1/dir2/flex1 data vol4 volume 10 read-write 4 entries were displayed.

 

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