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NFS 导出文件夹中不允许执行 gunzip 操作

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4
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nfs
Last Updated:

适用场景

  • ONTAP 9
  • NFS

问题描述

1. 遇到此问题的文件夹已从 7- 模式迁移到 C 模式,而其他文件夹则没有此类问题描述。

2. 在 7- 模式下:
用户 A 创建的 .gz 文件同一组中的用户 B 可以使用进行解压缩 gunzip

3. 在 C 模式下:
用户 A 创建的 .gz 文件同一组中的用户 B 运行gunzip 以解压缩失败,并显示以下提示: Operation not permitted

[root@hostA ~]# su - userB
[userB@hostA ~]$ cd  /x/problematic_dir/
[userB@hostA problematic_dir]$ ll
total 7964
-rwxrwxr-x 1 userA GroupAB 86559 May 30 07:29 file1.bak7.gz
[userB@hostA incoming]$ gunzip file1.bak7.gz
gzip: file1.bak7: Operation not permitted

4. 在同一文件夹中, NFS 挂载上的其他读取和写入操作将成功。只有 gunzip 会失败。 

 

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