Public bug reported:
sub-directories initially only accessible by root
Client: (K)Ubuntu 16.04 LTS - new install (not upgrade) fully up-to-date
Server: Ubuntu 14.04 LTS - fully up-to-date
Client Package: nfs-common 1:1.2.8-9ubuntu12
No access issues using Kubuntu 15.04 client in the past or currently.
Server configuration unchanged.
Attempting to access all subfolders of NFS mount fails for user. Primary
folder is listable, subfolders are not, files in first level folder are
accessable. If a subfolder is accessed by root user, it (and all nested
subfolders and files) becomes accessible by users. After an unknown
amount of time, subfolders revert back to inaccessible by user unless
subfolder is kept "active" - like having it open in Dolphin. Permissions
appear correct.
:~$ ll /shared
total 148
drwxrwsr-x 1 nobody shared 274 Jul 18 14:03 ./
drwxr-xr-x 1 root root 262 Jul 16 12:41 ../
drwxrwsr-x 1 nobody shared 120 Jul 6 11:49 Audio/
drwxrwsr-x 1 nobody shared 18 Jul 6 11:49 Backups/
-rw------- 1 nobody shared 35 Jul 7 13:42 .directory
drwxrwsr-x 1 nobody shared 612 Jul 8 09:12 Documents/
~$ ll /shared/Audio/
ls: cannot access '/shared/Audio/': Operation not permitted
~$ sudo ls /shared/Audio/
[sudo] password:
Audio Books Comedy Holiday Ringtones
:~$ ll /shared/Audio/
total 0
drwxrwsr-x 1 nobody shared 120 Jul 6 11:49 ./
drwxrwsr-x 1 nobody shared 274 Jul 18 14:03 ../
drwxrwsr-x 1 nobody shared 390 Jun 12 2011 Audio Books/
drwxrwsr-x 1 nobody shared 4882 May 22 14:49 Comedy/
drwxrwsr-x 1 nobody shared 166 Nov 22 2013 Holiday/
drwxrwsr-x 1 nobody shared 1290 Jul 7 2015 Ringtones/
fstab same for both client versions (15.04, 16.04):
server:/ /shared nfs4
auto,bg,soft,users,rsize=65536,wsize=65536,noatime,x-systemd.automount 0 0
server:/ /shared nfs4
auto,bg,soft,users,rsize=65536,wsize=65536,noatime,x-systemd.automount 0 0
export line from server:
/exports
192.168.1.0/24(rw,fsid=0,crossmnt,no_subtree_check,async,secure,nohide,all_squash,anonuid=65534,anongid=560)
client-side user groups: adm cdrom sudo dip backup plugdev users lpadmin
sambashare wireshark shared
** Affects: nfs-utils (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1605230
Title:
sub-directories initially only accessible by root
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