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[Gluster-devel] cache doesn t seem to be taken into account
From: |
Sebastien COUPPEY |
Subject: |
[Gluster-devel] cache doesn t seem to be taken into account |
Date: |
Wed, 9 Jan 2008 17:23:36 +0100 |
User-agent: |
Mutt/1.5.17 (2007-11-01) |
hello,
I discovered the GLFS 2 days ago, and have been since testing it.
I have 2 node AFR client side
1 client
version 1.3.7 everywhere
100 Mbits
I did some transferts test with CP :
Reference test :
scp laptop -> 1 node
(128Mo) 11s
(256Mo) 23s
(1Go) 1m 33s
cp laptop -> 2 nodesAFR (= cp localfile on the mount)
(128Mo) 23s
(256Mo) 47s
(1Go) 3m 10 s
the client is using 100 % of the bandwidth and as the AFR definition
in on the client side such results seems normal to me.
reference test :
cp localfs -> localfs
(128Mo) 7s
cp 2 nodeAFR -> laptop (=cp from the mount to localfilesystem)
(128Mo) 0m11.864s
2nd try :
(128Mo) 0m11.878s
and on both time of the CP, it was the same node1
I thought that after the 1 read, the second one would have been like
the local filesystem. and all the file is read always from the same
node, I don t have 50%(node1) + 50%(node2) -> 100% laptop bandwidth.
is it normal ?
I attach my config files, maybe the order of a translator is missing
in the configuration.
Thanks for your advices.
glusterfs-client.vol
Description: Text document
glusterfs-server.vol
Description: Text document
- [Gluster-devel] cache doesn t seem to be taken into account,
Sebastien COUPPEY <=
- Re: [Gluster-devel] cache doesn t seem to be taken into account, Anand Avati, 2008/01/09
- Re: [Gluster-devel] cache doesn t seem to be taken into account, Sebastien COUPPEY, 2008/01/10
- Re: [Gluster-devel] cache doesn t seem to be taken into account, Matthias Saou, 2008/01/10
- Re: [Gluster-devel] cache doesn t seem to be taken into account, Sebastien COUPPEY, 2008/01/10
- Re: [Gluster-devel] cache doesn t seem to be taken into account, Sascha Ottolski, 2008/01/10
- Re: [Gluster-devel] cache doesn t seem to be taken into account, Matthias Saou, 2008/01/10
- Re: [Gluster-devel] cache doesn t seem to be taken into account, Anand Avati, 2008/01/10
- Re: [Gluster-devel] cache doesn t seem to be taken into account, Matthias Saou, 2008/01/10
- Re: [Gluster-devel] cache doesn t seem to be taken into account, Amar S. Tumballi, 2008/01/14
- Re: [Gluster-devel] cache doesn t seem to be taken into account, Sebastien COUPPEY, 2008/01/10