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在集群模式 Data ONTAP 上使用 Smtape 通过 USB/Cdisk 传播 SnapMirror 关系的注意事项?

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适用场景

  • 集群模式 Data ONTAP 8.x
  • ONTAP 9.x
  • ONTAP Select  

问题描述

Smtape 用于复制无法通过 WAN 发送的数据。通过 Smtape ,您可以在磁带上传播初始 SnapMirror 传输,然后利用 WAN 建立 SnapMirror 关系,以便将来进行更新。

重要注意事项:从集群模式 ONTAP 8.3 开始,仅支持使用 SMTape 进行磁带传播。  当 -file-path option is used to direct the data stream to disk image, the baseline copy will be written at a maximum of 5 MB/s, slower than most WAN connections.  For this reason, use of the -file-path option as an alternative to transferring SnapMirror data over the WAN is not recommended and is not supported.

Note that the below process can be used only in Testing Scenarios.

 

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