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传输部分数据后、 SnapMirror 初始化或更新失败

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Category:
snapmirror
Specialty:
dp
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适用于

  • Data ONTAP 系统已正确配置为用于 SnapMirror 传输
  • 源和目标之间有一个或多个防火墙
  • 卷 SnapMirror ( VSM )和 qtree SnapMirror ( QSM )同样会受到影响

问题

  • 消息将登录/etc/messages或登录到控制台:


Wed Jan  1 08:00:00 EST [SM-SOURCE: replication.src.err:error]: SnapMirror: source transfer from vol_data to SM_DEST:vol_mirror : transfer failed.    

目标
Wed Jan  1 07:00:00 CST [SM-DEST:replication.dst.err:error]: SnapMirror: destination transfer from SM-SOURCE:vol_data to vol_mirror : replication transfer failed to complete.

  • 以下消息记录在/etc/log/snapmirror中:


src Wed Jan  1 08:00:00 EST SM-SOURCE:vol_data SM-DEST:vol_mirror Abort (Transfer failed)

目标
dst Wed Jan  1 07:00:00 CST SM-SOURCE:vol_data SM-DEST:vol_mirror Abort (replication transfer failed to complete)

  • 同时,使用相同源和目标对的其他传输也会成功。
  • 使用相同来源和不同目的地、或不同来源和同一目的地的传输也会成功。
  • 失败的传输在传输开始时可能看起来具有正常吞吐量、但会降低或降低吞吐量、直到最终失败。
  • 在每次尝试期间,失败的传输可能会显示为传输相同数量的数据。

 

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