Chris Jin wrote:
Hi Tejas,
Just to confirm, from the server vol file from your previous post,
you are not even using any performance translators on the server side,
is that correct ?
Only io-threads. the vol files were generated from gluster-volgen. I
just changed directories and listen port
Hi -
Michael Schmid wrote:
When I now clear the debug file, make a pagerefresh, the debug file contains
about:
~4800 Lines
Now I remove the IO-Cache and make the same again:
~4800 Lines
So the same count of files are requested over the network. Even if I request
the same files again after 10
Hi -
Thank you Raghavendra for detailed reply and information.
Raghavendra G wrote:
I am seeing write-behind aggregating large number of writes into a single
large write on Ubuntu client, but not on lenny client. This is the cause of
large number of frames on network. This can also be the cause
Paul Kölle wrote :
Hmm, if I read this right, there is no difference in blocksize:
(Olivier) Ubuntu (corrected):
# dd if=/dev/zero of=/mnt/file_test count=262144 bs=1024
262144+0 records in
262144+0 records out
268435456 bytes (268 MB) copied, 5,56942 s, 48,2 MB/s
(Olivier) Lenny:
lenny:# dd i
Hi -
* Can you test dd performance with only write-behind translator (along with
protocol/client) in client volume configuration?
That makes no difference with either only write-behind translator or all
of default translator configurated by genvol. Without it, results are
abt 10 times worse.
Aurélien ROUGEMONT wrote:
will this be ok for a web servers farm ?
what dies it mean ? What is the most common bs= equivalent for a www
server ? Do i have to change the block size of the underlying filesystem ?
(by the way, i've managed to get the same results with an opensolaris
2009.06 + gl
Krzysztof Strasburger wrote:
On Mon, Mar 29, 2010 at 07:39:47PM +0200, Olivier Le Cam wrote:
It's quite easy to repeat the problem just issuing an "ls -lR" on the
client: glusterfs memory usage slowly increases (it needs less than 30
minutes to acquire the whole RAM available be
Hi -
I am about to migrate to GlusterFS but I'm experiencing some possible
memory leaks I'd like to get rid of before. This seems to be the same
problem as reported before by Larry Bates:
http://gluster.org/pipermail/gluster-users/2009-December/003639.html
Setup is composed of a couple of Glu
Bonjour Aurélien,
Aurelien ROUGEMONT wrote:
r...@test4:/var/www# dd if=/dev/zero of=./test count=1 bs=1024
1+0 records in
1+0 records out
1024 bytes (10 MB) copied, 17.8632 s, 573 kB/s
I have posted the exact same results just a few days ago (using the sid
package backported t
Ooops, I have cc the wrong command on the Ubuntu server. Please correct:
> ubuntu:# dd if=/gl_nunki/file_test of=/dev/null
> 524288+0 records in
> 524288+0 records out
> 268435456 bytes (268 MB) copied, 3,15924 s, 85,0 MB/s
with:
# dd if=/dev/zero of=/mnt/file_test count=262144 bs=1024
262144+0
Hi -
I'm experiencing strange results when comparing the same setup on either
Debian/Lenny and Ubuntu/Hardy.
The server is composed of two replicated nodes (both with Debian/lenny
with GlusterFS 3.0.3, 1GbE).
Config files were generated with the following options:
glusterfs-volgen --name s
.
Regards,
--
Olivier Le Cam
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Vikas Gorur wrote:
Olivier Le Cam wrote:
Does it make sense to go that way? In fact, I don't have all the
equipment required to switch to a (replicated/distributed) 4-bricks.
This is why it came to my mind to do it step-by-step.
Yes, the steps you outlined will work. Just export your exi
Vikas Gorur wrote:
Olivier Le Cam wrote:
Hi -
I already have an NFS server in production which shares Web data for a
4-node Apache cluster. I'd like to switch to GlusterFS.
Do I have to copy the files from the NFS storage to a GlusterFS one,
or may it work if I just install Gluster
o the existing storage directory (assuming, of course, the
NFS server is shuuted down and not used anymore), then ls -lR?
Thanks,
--
Olivier Le Cam
Département des Technologies de l'Information et de la Communication
Académie de Versailles
___
Glu
Hi -
Is there a way to re-balance files over the whole glusterfs storage
(v3.0.x) when a new distributed volume is added to the existing ones?
Thanks in anticipation for any pointers.
--
Olivier Le Cam
Département des Technologies de l'Information et de la Communication
Académ
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