跳转到主内容

一个 FAS 或 AFF 控制器可以处理多少个 IOPS ?

Views:
84
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
perf<a>20088434775</a>
Last Updated:

&#8203 ;

适用场景

  • ONTAP 9
  • 所有 FAS 和 AFF 型号

问题解答

  • 同一应用程序中的不同操作可能需要不同的 IOP 限制
    • 它取决于工作负载类型,因为数据库的 I/O 要求与主目录不同
  • 不存在一个问题解答,因为 IOP 类型因读取,写入和其他而异
    • 其他 IOPS 的影响因类型而异
    • 例如,与访问操作相比, RMDIR 所需的 CPU 周期和磁盘周期将更多
  • 示例:
    • 将大型文件复制到 ONTAP 可能需要 512 KB 的写入操作,并且只能获得 10 , 000 IOPS
    • 读取大量小文件的平均读取 IOPS 可能为 4 KB ,并且可能会获得 70 , 000 IOPS
    • 同一控制器可以执行 500 , 000 次 NFSv3 访问操作

 

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.