[Gluster-devel] Stripe doesn't work ?
Amar S. Tumballi
amar at zresearch.com
Mon Oct 29 20:00:30 UTC 2007
Hi Benjamin,
Its working fine. Actually our stripe design is such that it creates holes
in the file. So, if you see the file size with 'ls -l' you see bigger file,
but if you see the actual storage blocks they use ('du') it will be
dependent on how the file is striped.
(Its nice if one configures the "option block-size *:<size>" with proper
block-size, then you can see, a file using lesser blocks, we prefer 128kB or
1MB would be optimal).
And stripe doesn't use any namespace.
Regards,
Amar
On 10/30/07, CityToo - Benjamin Loire <bloire at citytoo.com> wrote:
>
> If I copy this files in /mnt/glusterfs :
>
> ls -al /mnt/glusterfs
> total 7156
> drwxrwxrwx 2 root root 4096 2007-10-29 20:05 .
> drwxr-xr-x 12 bloire bloire 4096 2007-10-29 20:04 ..
> -rw------- 1 501 501 3332 2007-03-27 13:48
> config_sfr_nb_sec_avant_messagerie.txt
> -rw------- 1 501 501 1458 2004-07-13 23:55
> logo_citytoo_60_139.gif
> -rw------- 1 501 501 7340032 2007-10-29 20:05
> reverseproxy_apache2_25avril2006.tar.gz
> -rw------- 1 501 501 4761600 2007-10-29 03:09 Un Monde Parfait.mp3
>
> -----------------------------------------------------------------------
> I GET THIS RESULT :
>
> # server A
> ls -al /home/bloire/brickglusterfs-ns
> total 8
> drwxrwxrwx 2 root root 4096 2007-10-29 20:04 .
> drwxr-xr-x 12 bloire bloire 4096 2007-10-29 20:04 ..
>
> ls -al /home/bloire/brickglusterfs
> total 7156
> drwxrwxrwx 2 root root 4096 2007-10-29 20:05 .
> drwxr-xr-x 12 bloire bloire 4096 2007-10-29 20:04 ..
> -rw------- 1 501 501 3332 2007-03-27 13:48
> config_sfr_nb_sec_avant_messagerie.txt
> -rw------- 1 501 501 1458 2004-07-13 23:55
> logo_citytoo_60_139.gif
> -rw------- 1 501 501 7340032 2007-10-29 20:05
> reverseproxy_apache2_25avril2006.tar.gz
> -rw------- 1 501 501 4761600 2007-10-29 03:09 Un Monde Parfait.mp3
>
> # server B
> ls -al /home/bloire/brickglusterfs
> total 7140
> drwxrwxrwx 2 root root 4096 2007-10-29 20:05 .
> drwxr-xr-x 6 manager3 manager3 4096 2007-10-29 20:03 ..
> -rw------- 1 501 501 0 2007-03-27 13:48
> config_sfr_nb_sec_avant_messagerie.txt
> -rw------- 1 501 501 0 2004-07-13 23:55
> logo_citytoo_60_139.gif
> -rw------- 1 501 501 7331840 2007-10-29 20:05
> reverseproxy_apache2_25avril2006.tar.gz
> -rw------- 1 501 501 4770115 2007-10-29 03:09 Un Monde
> Parfait.mp3
>
> I thing that I should see many small files with translator stripe. Isn't
> it ?
> What files should I see on /home/bloire/brickglusterfs for each server
> and /home/bloire/brickglusterfs-ns ?
>
> I don't understant what's happen ?
> It's normal ?
>
> Benjamin Loire
>
> Le Lundi 29 Octobre 2007 19:35, vous avez écrit :
> > Specification file looks ok. So, you say stripe is not creating files in
> the
> > backend properly? or what tests did you do to see stripe not working?
> >
> > On 10/29/07, CityToo - Benjamin Loire <bloire at citytoo.com> wrote:
> > >
> > > AFR, unify are OK :-)
> > > Only stripe doesn't work, stripe's result is like unify ;-(
> > >
> > > My configuration
> > >
> > > glusterfs 1.3.7
> > > fuse-2.7.0-glfs5
> > >
> > > -----------------
> > > Spec Client :
> > >
> > > Linux version 2.6.11-6mdk (gb at n2.mandrakesoft.com) (gcc version 3.4.3
> (Mandrakelinux
> > > 10.2 3.4.3-3mdk))
> > > -----------------
> > >
> > > volume bricka-ns
> > > type protocol/client
> > > option transport-type tcp/client
> > > option remote-host 192.168.2.131
> > > option remote-subvolume bricka-ns
> > > end-volume
> > >
> > > volume bricka
> > > type protocol/client
> > > option transport-type tcp/client
> > > option remote-host 192.168.2.131
> > > option remote-subvolume bricka
> > > end-volume
> > >
> > > volume brickb
> > > type protocol/client
> > > option transport-type tcp/client
> > > option remote-host 192.168.2.132
> > > option remote-subvolume brickb
> > > end-volume
> > >
> > > #volume afr
> > > # type cluster/afr
> > > # subvolumes bricka brickb
> > > # option replicate *:2
> > > #end-volume
> > >
> > > volume stripe
> > > type cluster/stripe
> > > subvolumes bricka brickb
> > > option block-size *:10KB
> > > end-volume
> > >
> > > ----------------
> > > Spec server A
> > >
> > > Linux version 2.6.18-4-686 (Debian 2.6.18.dfsg.1-12) (waldi at debian.org
> )
> > > (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 SMP Mon
> Mar
> > > 26 17:17:36 UTC 2007
> > > -----------------
> > >
> > > volume bricka
> > > type storage/posix
> > > option directory /home/bloire/brickglusterfs
> > > end-volume
> > >
> > > volume bricka-ns
> > > type storage/posix
> > > option directory /home/bloire/brickglusterfs-ns
> > > end-volume
> > >
> > > volume server
> > > type protocol/server
> > > subvolumes bricka bricka-ns
> > > option transport-type tcp/server
> > > option auth.ip.bricka.allow *
> > > option auth.ip.bricka-ns.allow *
> > > end-volume
> > >
> > > ----------------
> > > Spec server B
> > >
> > > Linux version 2.6.18-4-686 (Debian 2.6.18.dfsg.1-12) (waldi at debian.org
> )
> > > (gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 SMP Mon
> Mar
> > > 26 17:17:36 UTC 2007
> > > -----------------
> > >
> > > volume brickb
> > > type storage/posix
> > > option directory /home/bloire/brickglusterfs
> > > end-volume
> > >
> > > volume server
> > > type protocol/server
> > > subvolumes brickb
> > > option transport-type tcp/server
> > > option auth.ip.brickb.allow *
> > > end-volume
> > >
> > >
> > > What I have to do ?
> > >
> > >
> > > Le Lundi 29 Octobre 2007 18:46, vous avez écrit :
> > > > Hi Benjamin,
> > > > In all our tests, stripe has worked fine. Can I know how you got
> the
> > > idea
> > > > that its not working? any tests failed? More info would make me
> clear on
> > > the
> > > > issue.
> > > >
> > > > Regards,
> > > > Amar
> > > >
> > > > On 10/29/07, CityToo - Benjamin Loire <bloire at citytoo.com> wrote:
> > > > >
> > > > > Stripe doesn't work ?
> > > > >
> > > > >
> > > > > _______________________________________________
> > > > > Gluster-devel mailing list
> > > > > Gluster-devel at nongnu.org
> > > > > http://lists.nongnu.org/mailman/listinfo/gluster-devel
> > > > >
> > > > >
> > > >
> > > >
> > >
> > > --
> > > Salutations distinguées
> > >
> > > Benjamin LOIRE
> > > Directeur Général Fondateur
> > > CityToo
> > > 19, allée du Clos Gagneur
> > > 93160 Noisy le Grand
> > > bloire at citytoo.com
> > > Tel : (+33) 1 43 05 78 46
> > >
> > > RCS 478 844 053 Bobigny
> > >
> > > CityToo : Place de marché e-commerce
> > > Comparez, achetez, vendez en toute garantie
> > > Et accédez à plus de 14 services gratuits de petites annonces
> > >
> > > http://www.CityToo.fr
> > > ____________________________________________
> > >
> > >
> >
> >
>
> --
> Salutations distinguées
>
> Benjamin LOIRE
> Directeur Général Fondateur
> CityToo
> 19, allée du Clos Gagneur
> 93160 Noisy le Grand
> bloire at citytoo.com
> Tel : (+33) 1 43 05 78 46
>
> RCS 478 844 053 Bobigny
>
> CityToo : Place de marché e-commerce
> Comparez, achetez, vendez en toute garantie
> Et accédez à plus de 14 services gratuits de petites annonces
>
> http://www.CityToo.fr
> ____________________________________________
>
>
--
Amar Tumballi
Gluster/GlusterFS Hacker
[bulde on #gluster/irc.gnu.org]
http://www.zresearch.com - Commoditizing Supercomputing and Superstorage!
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