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NFSv4.1 cohesity 备份失败,ONTAP 上出现 NFS4ERR_DELAY

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ontap-9
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nas
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适用于

  • ONTAP 9.x
  • NFSv4.1
  • Cohesity

问题

  • 针对 ONTAP 上 NFSv4.1 卷的备份作业失败,出现错误 NFS4ERR_DELAY
  • 在使用 Cohesity 备份工具与 NFSv4.1 时会特别观察到故障,但使用 NFSv3 备份成功。
  • 错误消息:[kRetry]: OP_READDIR during Readdir failed with error NFS4ERR_DELAY
  • 导出策略、NFSv4.1 启用、v4-numeric-ids 和 LDAP 配置正确,并与正常运行的 SVM 匹配。

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