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为什么 E 系列同步镜像需要很长时间才能完成初始同步过程?

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适用于

  • E 系列 SANtricity OS 
  • 同步远程卷镜像功能

解答

为避免在关键环境和应用程序中影响数据访问响应时间、默认情况下、会创建每个同步镜像对、并将同步优先级设置为中等级别。但是,这将导致初始同步非常长,只要它在创建新对时在后台初始数据传输期间直接映射到“延迟时间”。

更改 SANtricity Storage Manager 中的同步优先级:
屏幕截图 2019-05-01 ,地址为 16_16_13(1) 。 png

更改 SANtricity System Manager ( SAM )中的同步优先级:
屏幕截图 2019-05-01 ,地址为 16_21_11.png

其他信息

《最佳实践和功能部署指南》可在[1] Field Portal 上的 TR-4656 中找到。 

 

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