[Gluster-users] Distributed volumes

Tue Jun 3 07:29:24 UTC 2014

root at secondary:/export/sdd1/brick# gluster volume  info

Volume Name: dst
Type: Distribute
Status: Started
Number of Bricks: 2
Transport-type: tcp
Bricks:
Brick1: primary:/export/sdd1/brick
Brick2: secondary:/export/sdd1/brick

-----Original Message-----
From: Franco Broi [mailto:franco.broi at iongeo.com] 
Sent: Tuesday, June 03, 2014 12:56 PM
To: Gnan Kumar, Yalla
Cc: gluster-users at gluster.org
Subject: Re: [Gluster-users] Distributed volumes

What do gluster vol info and gluster vol status give you?

On Tue, 2014-06-03 at 07:21 +0000, yalla.gnan.kumar at accenture.com
wrote: 
> Hi,
> 
> I have created a distributed volume on my   gluster node. I have attached this volume to a VM on openstack. The size is 1 GB. I have written files close to 1 GB onto the
> Volume.   But when I do a ls inside the brick directory , the volume is present only on one gluster server brick. But it is empty on another server brick.  Files are meant to be
> spread across both the bricks according to distributed volume definition.
> 
> On the VM:
> --------------
> 
> # ls -al
> total 1013417
> drwxr-xr-x    3 root     root          4096 Jun  1 22:03 .
> drwxrwxr-x    3 root     root          1024 Jun  1 21:24 ..
> -rw-------    1 root     root     31478251520 Jun  1 21:52 file
> -rw-------    1 root     root     157391257600 Jun  1 21:54 file1
> -rw-------    1 root     root     629565030400 Jun  1 21:55 file2
> -rw-------    1 root     root     708260659200 Jun  1 21:59 file3
> -rw-------    1 root     root     6295650304 Jun  1 22:01 file4
> -rw-------    1 root     root     39333801984 Jun  1 22:01 file5
> -rw-------    1 root     root     78643200000 Jun  1 22:04 file6
> drwx------    2 root     root         16384 Jun  1 21:24 lost+found
> ----------
> # du -sch *
> 20.0M   file
> 100.0M  file1
> 400.0M  file2
> 454.0M  file3
> 4.0M    file4
> 11.6M   file5
> 0       file6
> 16.0K   lost+found
> 989.7M  total
> ------------------------
> 
> 
> On the gluster server nodes:
> -----------------------
> root at primary:/export/sdd1/brick# ll
> total 12
> drwxr-xr-x 2 root root 4096 Jun  2 04:08 ./ drwxr-xr-x 4 root root 
> 4096 May 27 08:42 ../ root at primary:/export/sdd1/brick#
> --------------------------
> 
> root at secondary:/export/sdd1/brick# ll
> total 1046536
> drwxr-xr-x 2 root root       4096 Jun  2 08:51 ./
> drwxr-xr-x 4 root root       4096 May 27 08:43 ../
> -rw-rw-rw- 1  108  115 1073741824 Jun  2 09:35 
> volume-0ec560be-997f-46da-9ec8-e9d6627f2de1
> root at secondary:/export/sdd1/brick#
> ---------------------------------
> 
> 
> Thanks
> Kumar
> 
> 
> 
> 
> 
> 
> 
> 
> -----Original Message-----
> From: Franco Broi [mailto:franco.broi at iongeo.com]
> Sent: Monday, June 02, 2014 6:35 PM
> To: Gnan Kumar, Yalla
> Cc: gluster-users at gluster.org
> Subject: Re: [Gluster-users] Distributed volumes
> 
> Just do an ls on the bricks, the paths are the same as the mounted filesystem.
> 
> On Mon, 2014-06-02 at 12:26 +0000, yalla.gnan.kumar at accenture.com
> wrote:
> > Hi All,
> >
> >
> >
> > I have created a distributed volume of 1 GB ,  using two bricks from 
> > two different servers.
> >
> > I have written 7 files whose sizes are a total of  1 GB.
> >
> > How can I check that files are distributed on both the bricks ?
> >
> >
> >
> >
> >
> > Thanks
> >
> > Kumar
> >
> >
> >
> >
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> 
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