Can you tell me some information about your setup? I would be interested in
the OS and version of OS on the Bareos Director, version of Gluster, and
the version of Bacula that you are using. Also, what type(dist, repl) of
Gluster cluster? Thank you for taking the time to try to help me with this.
___________________________________________
?\_(?)_/?
Ryan Clough
Information Systems
Decision Sciences International Corporation
<http://www.decisionsciencescorp.com/>
<http://www.decisionsciencescorp.com/>
On Wed, Jul 29, 2015 at 10:36 AM, Andr? Bauer <abauer at magix.net> wrote:
> We're using Bacula (Bareos is a fork of it) for backups.
> Never had any problems doing backups of Gluster volumes.
>
> Am 27.07.2015 um 23:02 schrieb Ryan Clough:
> > Hello,
> >
> > I have cross-posted this question in the bareos-users mailing list.
> >
> > Wondering if anyone has tried this because I am unable to backup data
> > that is mounted via Gluster Fuse or Gluster NFS. Basically, I have the
> > Gluster volume mounted on the Bareos Director which also has the tape
> > changer attached.
> >
> > Here is some information about versions:
> > Bareos version 14.2.2
> > Gluster version 3.7.2
> > Scientific Linux version 6.6
> >
> > Our Gluster volume consists of two nodes in distribute only. Here is
the
> > configuration of our volume:
> > [root at hgluster02 ~]# gluster volume info
> >
> > Volume Name: export_volume
> > Type: Distribute
> > Volume ID: c74cc970-31e2-4924-a244-4c70d958dadb
> > Status: Started
> > Number of Bricks: 2
> > Transport-type: tcp
> > Bricks:
> > Brick1: hgluster01:/gluster_data
> > Brick2: hgluster02:/gluster_data
> > Options Reconfigured:
> > performance.io-thread-count: 24
> > server.event-threads: 20
> > client.event-threads: 4
> > performance.readdir-ahead: on
> > features.inode-quota: on
> > features.quota: on
> > nfs.disable: off
> > auth.allow: 192.168.10.*,10.0.10.*,10.8.0.*,10.2.0.*,10.0.60.*
> > server.allow-insecure: on
> > server.root-squash: on
> > performance.read-ahead: on
> > features.quota-deem-statfs: on
> > diagnostics.brick-log-level: WARNING
> >
> > When I try to backup a directory from Gluster Fuse or Gluster NFS
mount
> > and I monitor the network communication I only see data being pulled
> > from the hgluster01 brick. When the job finishes Bareos thinks that it
> > completed without error but included in the messages for the job are
> > lots and lots of permission denied errors like this:
> > 15-Jul 02:03 ripper.red.dsic.com-fd JobId 613: Cannot open
> > "/export/rclough/psdv-2014-archives-2/scan_111.tar.bak":
ERR=Permission
> > denied.
> > 15-Jul 02:03 ripper.red.dsic.com-fd JobId 613: Cannot open
> > "/export/rclough/psdv-2014-archives-2/run_219.tar.bak":
ERR=Permission
> > denied.
> > 15-Jul 02:03 ripper.red.dsic.com-fd JobId 613: Cannot open
> > "/export/rclough/psdv-2014-archives-2/scan_112.tar.bak":
ERR=Permission
> > denied.
> > 15-Jul 02:03 ripper.red.dsic.com-fd JobId 613: Cannot open
> > "/export/rclough/psdv-2014-archives-2/run_220.tar.bak":
ERR=Permission
> > denied.
> > 15-Jul 02:03 ripper.red.dsic.com-fd JobId 613: Cannot open
> > "/export/rclough/psdv-2014-archives-2/scan_114.tar.bak":
ERR=Permission
> > denied.
> >
> > At first I thought this might be a root-squash problem but, if I try
to
> > read/copy a file using the root user from the Bareos server that is
> > trying to do the backup, I can read files just fine.
> >
> > When the job finishes is reports that it finished "OK -- with
warnings"
> > but, again the log for the job is filled with "ERR=Permission
denied"
> > messages. In my opinion, this job did not finish OK and should be
> > Failed. Some of the files from the HGluster02 brick are backed up but
> > all of the ones with permission errors do not. When I restore the job,
> > all of the files with permission errors are empty.
> >
> > Has anyone successfully used Bareos to backup data from Gluster
mounts?
> > This is an important use case for us because this is the largest
single
> > volume that we have to prepare large amounts of data to be archived.
> >
> > Thank you for your time,
> > ___________________________________________
> > ?\_(?)_/?
> > Ryan Clough
> > Information Systems
> > Decision Sciences International Corporation
> > <http://www.decisionsciencescorp.com/><
> http://www.decisionsciencescorp.com/>
> >
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> >
> >
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> >
>
>
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> Andr? Bauer
>
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