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如何在以 7- 模式运行的 Data ONTAP 中启用 NFS 扩展组

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适用场景

  • 在7-模式NFS中运行的Data ONTAP

问题描述

虽然 在7-模式下运行的Data ONTAP 在内部支持UNIX凭据中默认的32个组、但在使用  AUATH_SYS身份验证模式的RPC请求中可以存在的组数量方面存在一个众所周知的限制。

该规范将此标头中可存在的最大组数限制为16个。

因此、使用AUATH_SYS身份验证的NFS客户端会将每个请求中发送的组列表都将被truncate为16。如果对文件/文件夹的访问请求取决于被截断的组之一 、则该请求将被拒绝。

 

 

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