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MetroCluster IP 上的 NVRAM 传输延迟较长

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Category:
ontap-9
Specialty:
perf<a>内部</a><a>A220</a><a>MCCIP</a><a>A250</a><a>2008922654</a><a>iWarp</a><a>zero-copy</a><a>1427583.</a>
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适用场景

  • ONTAP 9
  • MetroCluster IP
  • AFF A220
  • AFF A250
  • 远程直接内存访问(RDMA)
  • Internet广域RDMA协议(iWARP)

问题描述

  • NFS/CCIFS卷延迟高达10毫秒以上
  • 配置为MetroCluster IP的AFF A220和AFF A250节点上的NVRAM传输延迟较高
  • ONTAP升级后、观察到写入操作延迟增加
  • 数据分析显示iWARP延迟较高

 

 

 

 

 

 

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