[Gluster-users] Gluster clients can't see directories that exist or are created within a mounted volume, but can enter them.

[Sam McLeod]

> On 6 Nov 2017, at 3:32 pm, Laura Bailey <lbailey at redhat.com> wrote:
> 
> Do the users have permission to see/interact with the directories, in addition to the files?

Yes, full access to directories and files.
Also testing using the root user.

> 
> On Mon, Nov 6, 2017 at 1:55 PM, Nithya Balachandran <nbalacha at redhat.com <mailto:nbalacha at redhat.com>> wrote:
> Hi,
> 
> Please provide the gluster volume info. Do you see any errors in the client mount log file (/var/log/glusterfs/var-lib-mountedgluster.log)?


root at int-gluster-01:/var/log/glusterfs  # grep 'dev_static' *.log|grep -v cmd_history

glusterd.log:[2017-11-05 22:37:06.934787] W [glusterd-locks.c:675:glusterd_mgmt_v3_unlock] (-->/usr/lib64/glusterfs/3.12.2/xlator/mgmt/glusterd.so(+0x22e5a) [0x7f5047169e5a] -->/usr/lib64/glusterfs/3.12.2/xlator/mgmt/glusterd.so(+0x2cdc8) [0x7f5047173dc8] -->/usr/lib64/glusterfs/3.12.2/xlator/mgmt/glusterd.so(+0xe372a) [0x7f504722a72a] ) 0-management: Lock for vol dev_static not held
glusterd.log:[2017-11-05 22:37:06.934806] W [MSGID: 106118] [glusterd-handler.c:6309:__glusterd_peer_rpc_notify] 0-management: Lock not released for dev_static
glusterd.log:[2017-11-05 22:39:49.924472] W [glusterd-locks.c:675:glusterd_mgmt_v3_unlock] (-->/usr/lib64/glusterfs/3.12.2/xlator/mgmt/glusterd.so(+0x22e5a) [0x7fde97921e5a] -->/usr/lib64/glusterfs/3.12.2/xlator/mgmt/glusterd.so(+0x2cdc8) [0x7fde9792bdc8] -->/usr/lib64/glusterfs/3.12.2/xlator/mgmt/glusterd.so(+0xe372a) [0x7fde979e272a] ) 0-management: Lock for vol dev_static not held
glusterd.log:[2017-11-05 22:39:49.924494] W [MSGID: 106118] [glusterd-handler.c:6309:__glusterd_peer_rpc_notify] 0-management: Lock not released for dev_static
glusterd.log:[2017-11-05 22:41:42.565123] W [glusterd-locks.c:675:glusterd_mgmt_v3_unlock] (-->/usr/lib64/glusterfs/3.12.2/xlator/mgmt/glusterd.so(+0x22e5a) [0x7fde97921e5a] -->/usr/lib64/glusterfs/3.12.2/xlator/mgmt/glusterd.so(+0x2cdc8) [0x7fde9792bdc8] -->/usr/lib64/glusterfs/3.12.2/xlator/mgmt/glusterd.so(+0xe372a) [0x7fde979e272a] ) 0-management: Lock for vol dev_static not held
glusterd.log:[2017-11-05 22:41:42.565227] W [MSGID: 106118] [glusterd-handler.c:6309:__glusterd_peer_rpc_notify] 0-management: Lock not released for dev_static
glusterd.log:[2017-11-05 22:42:06.931060] W [glusterd-locks.c:675:glusterd_mgmt_v3_unlock] (-->/usr/lib64/glusterfs/3.12.2/xlator/mgmt/glusterd.so(+0x22e5a) [0x7fde97921e5a] -->/usr/lib64/glusterfs/3.12.2/xlator/mgmt/glusterd.so(+0x2cdc8) [0x7fde9792bdc8] -->/usr/lib64/glusterfs/3.12.2/xlator/mgmt/glusterd.so(+0xe372a) [0x7fde979e272a] ) 0-management: Lock for vol dev_static not held
glusterd.log:[2017-11-05 22:42:06.931090] W [MSGID: 106118] [glusterd-handler.c:6309:__glusterd_peer_rpc_notify] 0-management: Lock not released for dev_static

> 
> 
> Thanks,
> Nithya
> 
> On 6 November 2017 at 05:13, Sam McLeod <mailinglists at smcleod.net <mailto:mailinglists at smcleod.net>> wrote:
> We've got an issue with Gluster (3.12.x) where clients can't see directories that exist or are created within a mounted volume.
> 
> 
> We can see files, but not directories (with ls, find etc...)
> We can enter (cd) into directories, even if we can't see them.
> 
> - Host typology is: 2 replica, 1 arbiter.
> - Volumes are: replicated and running on XFS on the hosts.
> - Clients are: GlusterFS native fuse client (mount.glusterfs), the same version and op-version as the hosts.
> - Gluster server and client version: 3.12.2 (also found on 3.12.1, unsure about previous versions) running on CentOS 7.
> 
> 
> Examples:
> 
> 
> mount:
> 192.168.0.151:/gluster_vol on /var/lib/mountedgluster type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072)
>  
> root at gluster-client:/var/lib/mountedgluster  # ls -la
> total 0
>  
> (note no . or .. directories)
>  
> root at gluster-client:/var/lib/mountedgluster  # touch test
> root at gluster-client:/var/lib/mountedgluster  # ls -la
> total 0
> -rw-r--r--. 1 root root 0 Nov  6 10:10 test
>  
> ("test" file shows up. Still no . or .. directories.)
>  
> root at gluster-client:/var/lib/mountedgluster  # mkdir testdir
> root at gluster-client:/var/lib/mountedgluster  # ls -la
> total 0
> -rw-r--r--. 1 root root 0 Nov  6 10:10 test
>  
> (directory was made, but doesn't show in ls)
>  
> root at gluster-client:/var/lib/mountedgluster  # cd testdir
> root at gluster-client:/var/lib/mountedgluster/testdir  # ls -la
> total 0
>  
> (cd works, no . or .. shown in ls though)
>  
> root at gluster-client:/var/lib/mountedgluster/testdir  # touch test
> root at gluster-client:/var/lib/mountedgluster/testdir  # ls -la
> total 0
> -rw-r--r--. 1 root root 0 Nov  6 10:10 test
>  
> (can create test file in testdir)
>  
>  
> root at gluster-client:/var/lib/mountedgluster/testdir  # cd ..
> root at gluster-client:/var/lib/mountedgluster  # ls -ld testdir
> drwxr-xr-x. 2 root root 4096 Nov  6 10:10 testdir
>  
> (going back to parent directory, although ls -la doesn't show the directory, if I specify the name to ls -ld it does show)
>  
>  
> 
> --
> Sam McLeod 
> https://twitter.com/s_mcleod <https://twitter.com/s_mcleod>
> https://smcleod.net <https://smcleod.net/>
> 
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> 
> 
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> 
> 
> 
> -- 
> Laura Bailey
> Senior Technical Writer
> Customer Content Services BNE


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