跳转到主内容

基于锁定管理器的新共享上的CIFS延迟较高

Views:
4
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
perf<a>CIFS</a><a>机会锁</a><a>高延迟</a><a>2008625219</a><a>用于转换</a>
Last Updated:

适用场景

  • SMB
  • ONTAP
  • 所有FAS 、AFF 或Cloud Volumes ONTAP 系统

问题描述

  • 根据已启用的CIFS操作锁定功能锁定文件的操作延迟较长
  • 如果启用了覆盖否决、则在接管、交还或聚合重新定位事件期间可能会出现这种情况
  • 在Azure HA对中发生Azure维护事件期间也会出现这种情况
  • 在问题描述 期间、这可能会显示为数据处理延迟:
    • Cluster::> qos statistics volume latency show
      Workload            ID    Latency    Network    Cluster     Data       Disk        QoS      NVRAM
      --------------- ------ ---------- ---------- ---------- ----------  ---------  ---------  ---------
      -total-              -   136.49ms    99.00us    70.00us   136.17ms   153.00us        0ms        0ms
      vserver1_vol1..   4201   206.05ms   130.00us        0ms   205.88ms    44.00us        0ms        0ms
      vserver5_vol8..   7704  1309.00us   351.00us     1.00us   834.00us   114.00us        0ms     9.00us
      -total-              -   140.29ms   103.00us    75.00us   139.94ms   174.00us        0ms        0ms
      vserver1_vol1..   4201   379.03ms   127.00us        0ms   378.73ms   175.00us        0ms        0ms
      vserver5_vol8..   7704     2.02ms   309.00us     1.30us  1820.00us   105.00us        0ms     9.00us

 

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.