跳转到主内容

CONTAP-141955:性能较差,因为 ONTAP 未实施 SMB 目录租赁和慢速访问权限枚举

Views:
2
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nas
Last Updated:

问题描述

  • 100+ 毫秒延迟的 FlexGroup,具有一些启用了基于访问的枚举 (ABE) 的 10-12k 用户目录。
  • 可以看到额外的 SMB3 调用使用 SMB3 Create(打开,而不是实际创建文件)/Close 对所有子文件夹进行调用,一直到每个文件操作的共享根目录。
    • 示例:一个 SMB3 操作创建/关闭集将用于 /folder1/folder2/folder3/folder4,下一个集将为 /folder1/folder2/folder3,依此类推,直到 folder4 的下一个文件操作完成。

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.