[Gluster-users] Files on Brick not showing up in ls command

[Vijay Bellur]

On Sun, Feb 10, 2019 at 5:20 PM Patrick Nixon <pnixon at gmail.com> wrote:

> Hello!
>
> I have an 8 node distribute volume setup.   I have one node that accept
> files and stores them on disk, but when doing an ls, none of the files on
> that specific node are being returned.
>
>  Can someone give some guidance on what should be the best place to start
> troubleshooting this?
>


Are the files being written from a glusterfs mount? If so, it might be
worth checking if the network connectivity is fine between the client (that
does ls) and the server/brick that contains these files. You could look up
the client log file to check if there are any messages related to
rpc disconnections.

Regards,
Vijay


> # gluster volume info
>
> Volume Name: gfs
> Type: Distribute
> Volume ID: 44c8c4f1-2dfb-4c03-9bca-d1ae4f314a78
> Status: Started
> Snapshot Count: 0
> Number of Bricks: 8
> Transport-type: tcp
> Bricks:
> Brick1: gfs01:/data/brick1/gv0
> Brick2: gfs02:/data/brick1/gv0
> Brick3: gfs03:/data/brick1/gv0
> Brick4: gfs05:/data/brick1/gv0
> Brick5: gfs06:/data/brick1/gv0
> Brick6: gfs07:/data/brick1/gv0
> Brick7: gfs08:/data/brick1/gv0
> Brick8: gfs04:/data/brick1/gv0
> Options Reconfigured:
> cluster.min-free-disk: 10%
> nfs.disable: on
> performance.readdir-ahead: on
>
> # gluster peer status
> Number of Peers: 7
> Hostname: gfs03
> Uuid: 4a2d4deb-f8dd-49fc-a2ab-74e39dc25e20
> State: Peer in Cluster (Connected)
> Hostname: gfs08
> Uuid: 17705b3a-ed6f-4123-8e2e-4dc5ab6d807d
> State: Peer in Cluster (Connected)
> Hostname: gfs07
> Uuid: dd699f55-1a27-4e51-b864-b4600d630732
> State: Peer in Cluster (Connected)
> Hostname: gfs06
> Uuid: 8eb2a965-2c1e-4a64-b5b5-b7b7136ddede
> State: Peer in Cluster (Connected)
> Hostname: gfs04
> Uuid: cd866191-f767-40d0-bf7b-81ca0bc032b7
> State: Peer in Cluster (Connected)
> Hostname: gfs02
> Uuid: 6864c6ac-6ff4-423a-ae3c-f5fd25621851
> State: Peer in Cluster (Connected)
> Hostname: gfs05
> Uuid: dcecb55a-87b8-4441-ab09-b52e485e5f62
> State: Peer in Cluster (Connected)
>
> All gluster nodes are running glusterfs 4.0.2
> The clients accessing the files are also running glusterfs 4.0.2
> Both are Ubuntu
>
> Thanks!
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