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NFS クライアントがディレクトリ内のファイルを表示できません

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Category:
ontap-9
Specialty:
nfs
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に適用されます

  • ONTAP 9
  • NFSv3
  • NFSv4
  • FlexGroupボリューム

問題

  • Solaris 以外の OS バージョンを使用する NFS クライアントでは、ディレクトリ内のファイルを表示できません。
  • Solaris では、ファイル inode が 0 と表示されます
  • 非表示のファイルが含まれているため削除できなかった空のディレクトリ(「 ls -la 」を指定してもクライアントに表示されません)

1) CentOS Linux release 7.6.1810 (Core) doesn't show the file link_file.sv
user1@centos:~ % ls /tmp/vol9/aa/bb/cc/dd/ee/fff/gg/folder
user1@centos:~ % df /tmp/vol9/aa/bb/cc/dd/ee/fff/gg/folder
Filesystem                1K-blocks     Used   Available Use% Mounted on
fs2:/vol9/aaa 41943040064 22924518144 19018521920  55% /tmp/vol9
user1@centos:~ % uname -a
Linux us01ites08 3.10.0-862.3.3.el7.x86_64 #1 SMP Fri Jun 15 04:15:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
user1@centos:~ % cat /etc/redhat-release
CentOS Linux release 7.6.1810 (Core)

2) Red Hat Enterprise Linux Workstation release 6.7 (Santiago) doesn't show the file link_file.sv
user1@rhel:~ %  ls /vol9/aa/bb/cc/dd/ee/fff/gg/folder
user1@rhel:~ % ls -la /vol9/aa/bb/cc/dd/ee/fff/gg/folder
total 8
drwxr-xr-x. 2 sam nas 4096 Jul  9 00:19 .
drwxr-xr-x. 3 sam nas 4096 Jul  9 00:19 ..
user1@rhel:~ % uname -a
Linux us01nasadmin3 2.6.32-696.20.1.el6.x86_64 #1 SMP Fri Jan 12 15:07:59 EST 2018 x86_64 x86_64 x86_64 GNU/Linux
user1@rhel:~ % cat /etc/redhat-release
Red Hat Enterprise Linux Workstation release 6.7 (Santiago)

3) From Solaris it shows fileid as 0 for file link_file.sv and it is visible
bash-2.03# ls -li /vol9/aa/bb/cc/dd/ee/fff/gg/folder
total 8
0 lrwxrwxrwx   1 sam   nas    101 Jul  8 23:18 link_file.sv -> /tmp/vol5/xxx/yyy/zzz/sss/rrr/ddd/folder/link_file.sv

  • file-directory show コマンドが失敗する:

::*> vserver security file-directory show -vserver vs1 -path  /vol9/aa/bb/cc/dd/ee/fff/gg/folder/link_file.sv
Error: show failed: The specified path "/vol9/aa/bb/cc/dd/ee/fff/gg/folder/link_file.sv" cannot be used. 
Reason: No such file or directory.

 

  • ノードシェルでファイルの正しい inode が表示される:

::*> node run -node node1 -command ls -li  /vol/vol9/aa/bb/cc/dd/ee/fff/gg/folder
d-rwxr-xr-x     1858   10690121    2        4096     Wed Aug  5 04:34:54 PDT 2020    .
d-rwxr-xr-x     1840      96    8        4096     Wed Aug  5 23:30:04 PDT 2020    ..
 -rwxrwxrwx     1858   9042433   1        101     Wed Jul  8 23:18:02 PDT 2020   link_file.sv

 

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