跳转到主内容

如何提升弹性组的优先级组成部分

Views:
18
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
core
Last Updated:

适用于

  • ONTAP 9
  • AFF 

说明

  • 当 Flex 组的组成部分降低了优先级并且在提升弹性组以重新参与卷级后台重复数据删除时,它会抛出以下错误:

AFF-01::*> volume efficiency promote -vserver <vserver name> -volume <flex group name>
Error: command failed: FlexGroup volume "<vol name>" in Vserver "<vserver name>" is not supported for promotion. Retry the command on constituent(s) of the FlexGroup, if required.

  • 灵活组的卷或组成部分在使用效率策略、auto并且不满足以下要求的同时,会降低性能、
  1.  如果在扫描超过卷额定大小 20% 之后,卷没有显示至少 15% 的节省。
  2.  频繁覆盖。
  • 下面是检查组成部分状态的命令、

AFF-01::> volume efficiency show -vserver <vserver name > -path /vol/<constituent>

Path:                 /vol/<constituent>
State:                Enabled
Auto state:              Deprioritized
Compression:             Disabled
Inline Compression:         Disabled
Incompressible Data Detection:    Disabled

  • 降低卷或组成部分的优先级将不再参与自动策略。更改日志记录优先级的原始卷被禁用、这些卷上的元数据被截断。

 

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.

 

  • 这篇文章对您有帮助吗?