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使用 7MTT 完成无复制过渡后, SnapMirror/SnapVault 和卷移动可能会失败

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适用场景

  • ONTAP 9
  • Data ONTAP 8 7-模式
  • 7-模式过渡工具

用于将磁盘架从源Data ONTAP 7-模式过渡到目标ONTAP 集群的无副本过渡(CFT)

目标存储系统正在运行ONTAP 9或更高版本

源存储系统包含在Data ONTAP 7-模式8.2之前创建的聚合

注意:使用 7MTT 基于复制的过渡 (CBT) 的客户不受此问题的影响。

问题描述

CFT 完成后、过渡聚合可能会遇到以下问题。

  1. 如果 SnapMirror/SnapVault 的目标卷驻留在过渡的 CFT 聚合上、则集群模式 Data ONTAP 到集群模式 Data ONTAP SnapMirror 操作(如初始化、重新同步、更新)将失败。

    注:文件中可能还会显示以下错误信息snapmirror audit

    'Sun Apr 24 22:37:06 AEST 2016 ResyncTransfer[Apr 24 22:36:47]:ac5048c9-09fa-11e6-9690-000e1e2a5fc0 Operation-Uuid=30d56896-0a19-11e6-9690-000e1e2a5fc0 Group=None Operation-Cookie=0 action=Defer source=src_svm:src_vol destination=dst_svm:dst_vol status=Failure message=Transferfailed.(Invalid transfer specified)'
     
  2. 如果操作的目标卷驻留在过渡的 CFT 聚合上,则卷移动操作将失败。

有关详细信息,请参见 Bug1003600

 

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