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有关两个对象存储层之间的FabricPool镜像同步的问题

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适用场景

  • FabricPool镜像
  • 性能层是一个内置系统

问题解答

问题1:两个对象存储层之间的FabricPool镜像是否通过性能层进行同步?
A1:不会、不会通过性能层进行同步。
 
问题2:同步期间是否有性能影响?
解答2:当两个分段均处于已镜像状态时、新分层的数据将同步分层到两个分段。
         由于数据会同步分层到两个分段、因此有效吞吐量是标准单分段分层的一半。
         例如、如果对单个存储分段执行的Put操作的速度为600 Mbps、则在FabricPool镜像部署中对镜像存储分段执行的Put操作的速度为300 Mbps。
 
问题3:要确保正确同步、第二个对象存储层需要多少容量?
解答3:第二个对象存储层必须与第一个对象存储层至少具有相同的冷数据容量。
 
问题4:两个对象存储层之间的FabricPool镜像同步是否通过内部系统的集群间LIF进行?
答4:是的。
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