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UDP プロトコルを使用して実行されたマウント処理がハングします 状態

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Category:
ontap-9
Specialty:
nfs
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環境

  • ONTAP 9
  • NFS
  • ファイアウォール

問題

  • UDP マウント操作がクライアントマシン上でハング状態になります。
  • 詳細マウントでは、複数の RPC タイムアウトが表示されます。

[root@linux ~]# mount -o mountproto=udp -vvv 10.xx.xx.10:/vol1 /mnt/test
mount.nfs: timeout set for Thu Apr 15 10:46:35 2021
mount.nfs: trying text-based options 'mountproto=udp,addr=10.xx.xx.10,mountaddr=10.xx.xx.10'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: trying 10.xx.xx.10 prog 100005 vers 3 prot UDP port 635
mount.nfs: trying text-based options 'mountproto=udp,addr=10.xx.xx.10,mountaddr=10.xx.xx.10'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: trying 10.xx.xx.10 prog 100003 vers 3 prot TCP port 2049
mount.nfs: prog 100005, trying vers=3, prot=17
mount.nfs: trying 10.xx.xx.10 prog 100005 vers 3 prot UDP port 635
mount.nfs: portmap query failed: RPC: Timed out

 

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