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由于窗口回复为零, CIFS 访问速度较慢或 Veritas fpolicy 失败

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ontap-9
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nas
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适用场景

  • ONTAP 9
  • Vertias Data Insight Fpolicy

问题描述

  • 启用fpolicy for Veritas后、CIFS访问可能会出现极长的延迟/缓慢、甚至可能会出现故障
  • 日志可能会显示:

[node:fpolicy.eagain.on.write:notice]: Write returned EAGAIN while sending notification to the FPolicy server

  • 数据包跟踪显示从Veritas Data Insight发送的持续零窗口

 

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