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脱机或删除 MDV_CRS 卷是否安全？

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适用场景

  • ONTAP 9
  • SVMDR
  • MetroCluster

问题解答

  • 否；脱机或删除 MDV_CRS 卷可能会导致所有 SVM-DR 或 MetroCluster 关系无法连接到相关集群。脱机或删除 MDV_CRS 卷可能会导致无法配置和利用本地集群。这包括修改卷属性时出现的故障、甚至客户端协议出现的故障和中断。
  • MDV_CRS 卷用于 MetroCluster 和 SVM-DR （虚拟服务器灾难恢复）配置中使用的配置复制服务。
  • MDV_CRS 卷由 ONTAP 创建和管理，无法手动创建。可能无法联机已脱机的 MDV_CRS 卷或重新创建已删除的 MDV_CRS 卷。

 

  • 如果您的 MDV_CRS 卷阻止了操作，导致了其他问题，或者您无意中删除了 MDV_CRS 卷， 

    Please contact NetApp Technical Support or log into the NetApp Support Site to create a case. Reference this article for assistance with the solution. 

    • The solution requires Diagnostic-level recovery. 
    • The use of Diagnostic commands and recovery steps is potentially disruptive and should only be used with guidance from NetApp Support. 

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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.