跳转到主内容

并发性如何影响ONTAP 9的吞吐量性能

Views:
71
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
perf
Last Updated:

适用场景

ONTAP 9

描述

  • 当主机的读取或写入速度较慢时,利特尔定律:N(并发性)=λ (操作)* W(等待时间(秒))可用于确定卷的并发性,
  • 这很有用,因为它是一种快速测量 ONTAP 是否获得足够的工作负载或使用数学方法在网络或主机上是否存在延迟的方法

注: W 是等待时间的缩写,但 ONTAP 使用平均响应时间,这与客户端等待时间的测量方法略有不同。实际操作中,两者的概念是相同的。

 

 

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.