[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Gluster-devel] 3.4.0alpha3 performances
From: |
Emmanuel Dreyfus |
Subject: |
Re: [Gluster-devel] 3.4.0alpha3 performances |
Date: |
Thu, 2 May 2013 06:48:10 +0200 |
User-agent: |
MacSOUP/2.7 (unregistered for 2294 days) |
Emmanuel Dreyfus <address@hidden> wrote:
> gnusrc.tgz 63197997 bytes 5.92 MiB/s
> sharesrc.tgz 7655370 bytes 8.08 MiB/s
> src.tgz 201202018 bytes 200.23 KiB/s
>
> On the latter, it stalls a lot. It took almost a minute before reporting
> the first block written. There is nothing in client log. Any idea of
> what I should look at?
In fact it looks more like a transition: glusterfs starts with nice
performances, and at some point it drops. Once the transition is done,
everything gets slow. Even a ls in the volume's root, which has few entries,
takes around 30 seconds, with no improvement if retried:
$ time ls /gfs33
manu tmp x
38.59s real 0.00s user 0.01s system
$ time ls /gfs33
manu tmp x
39.04s real 0.00s user 0.00s system
Volume seems healthy:
Status of volume: gfs33
Gluster process Port Online Pid
------------------------------------------------------------------------------
Brick silo:/export/wd3a 49152 Y 19216
Brick hangar:/export/wd3a 49152 Y 17325
Brick hotstuff:/export/wd1a 49152 Y 16750
Brick hangar:/export/wd1a 49153 Y 13881
NFS Server on localhost N/A N N/A
Self-heal Daemon on localhost N/A N N/A
NFS Server on 7c642e2e-4a29-476d-88c4-4bb675d2232b N/A N N/A
Self-heal Daemon on 7c642e2e-4a29-476d-88c4-4bb675d2232
b N/A N N/A
NFS Server on 5aefe733-e9d7-4011-8e23-6af0de297dd0 N/A N N/A
Self-heal Daemon on 5aefe733-e9d7-4011-8e23-6af0de297dd
0 N/A N N/A
--
Emmanuel Dreyfus
http://hcpnet.free.fr/pubz
address@hidden
- [Gluster-devel] 3.4.0alpha3 performances, Emmanuel Dreyfus, 2013/05/02
- Re: [Gluster-devel] 3.4.0alpha3 performances,
Emmanuel Dreyfus <=
- Re: [Gluster-devel] 3.4.0alpha3 performances, Emmanuel Dreyfus, 2013/05/03
- Re: [Gluster-devel] 3.4.0alpha3 performances, Anand Avati, 2013/05/03
- Re: [Gluster-devel] 3.4.0alpha3 performances, Emmanuel Dreyfus, 2013/05/03
- Re: [Gluster-devel] 3.4.0alpha3 performances, Anand Avati, 2013/05/04
- Re: [Gluster-devel] 3.4.0alpha3 performances, Emmanuel Dreyfus, 2013/05/04
- Re: [Gluster-devel] 3.4.0alpha3 performances, Emmanuel Dreyfus, 2013/05/07
- Re: [Gluster-devel] 3.4.0alpha3 performances, Anand Avati, 2013/05/07
- Re: [Gluster-devel] 3.4.0alpha3 performances, Emmanuel Dreyfus, 2013/05/08
- Re: [Gluster-devel] 3.4.0alpha3 performances, Emmanuel Dreyfus, 2013/05/08
- Re: [Gluster-devel] 3.4.0alpha3 performances, Emmanuel Dreyfus, 2013/05/08