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COTTP-120160:NFS v4.2-xatts字段在升级后被翻转

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ontap-9
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nas
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问题描述

  • 用户无法在使用9.12.1之前的ONTAP创建的SVM (SVM)上挂载NFS共享
    注意:此缺陷仅限于在9.12.1之前的版本上创建的SVM。
  • 某些客户端无法访问文件或目录
  • 将ONTAP升级到9.12.1后、NFS选项"v4.2-xattrs"会在最初几小时内在启用、禁用和重新启用之间来回切换。

示例TRACE.GZ:
[2024-01-07T09:23:41Z 13571480396 [13:0] NfsInfo_1:insertNfsOptions:event:opt_nfsV42XattsEnable_modified、VS_ID:4、old:0、new:1 ][2024-01-07T09:24:01Z:insert_402704_0:nfs1、事件:nfs042S:nv0421:nv042vs:nv042vs:nv0421
:nfs024]

  • 在ONTAP升级之前、从未明确为v4.2-xattr选项分配值
  • NFSv4.2客户端不会收到服务器扩展属性选项已更改的通知、从而在客户端和服务器不匹配时导致特定xattr调用出现NFS响应错误。

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