メインコンテンツまでスキップ

UNIXのボリュームまたはqtreeでNFSv4マウントが停止する

Views:
5
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nas
Last Updated:

環境

  • ONTAP 9.7 以降
  • nfs4
  • UNIXボリュームまたはqtree

問題

  • nfs4を使用してUNIX qtreeまたはボリュームをマウントしようとすると、NFSクライアントがハングします。クライアントにエラーメッセージは表示されません
  • パケットトレースは NFS4ERR_DELAY 、クライアントへの応答ループを示します ACCESS マウント中にを呼び出します
135 2021-04-30 15:47:46.742518 10.10.10.10 172.20.20.20 NFS 797 2049 5649 2569 1 0 180 V4 Call (Reply In 137) ACCESS FH: 0x85efdd5e, [Check: RD LU MD XT DL]
137 2021-04-30 15:47:46.941715 172.20.20.20 10.10.10.10 NFS 2049 797 2569 5829 1 56 V4 Reply (Call In 135) ACCESS Status: NFS4ERR_DELAY
  • SecD ログには、 UNIX ユーザの root エラーに対するネームマッピングが一時的なエラーで表示されます。
[kern_secd:info:17708] Error: Get user credentials procedure failed
[kern_secd:info:17708] [ 0 ms] Determined UNIX id 0 is UNIX user 'root'
[kern_secd:info:17708] [ 0] Trying to map 'root' to Windows user 'root' using implicit mapping
[kern_secd:info:17708] [ 1] Successfully connected to ip 172.20.20.30, port 445 using TCP
[kern_secd:info:17708] [ 11] Successfully authenticated with DC pratsdc01.alise.intraxa
[kern_secd:info:17708] [ 14] Encountered unknown NT Error (0x103) for SMB command Read
[kern_secd:info:17708] [ 144] Could not find Windows name 'root'
[kern_secd:info:17708] **[ 144] FAILURE: Name mapping for UNIX user 'root' failed with transient errorsに関するNetAppのドキュメントを参照してください。

 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.
Scan to view the article on your device