メインコンテンツまでスキップ

ONTAP 9 での inode のアクティビティが多いことが原因で Storage VM のレイテンシがパニック状態になる

Views:
48
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
perf
Last Updated:

環境

  • 全AFF
  • 全FAS
  • ONTAP 9

問題

Storage VM ( Storage Virtual Machine 、別名 SVM )のレイテンシ:コントローラがパニック状態になる前に接続損失やアプリケーションの障害が発生した時点まで増加し、次のメッセージが表示されます。

PANIC: Resource exec_context had 100% stalled allocation for 720 seconds in process nodewatchdog on release 9.7P10 (C) on Sun Aug 15 00:32:49 UTC 2021

 

 

 

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.