Hi Matt,
As you config file, client and server are located at the same machine ,
and they use tcp socket for communication, unix socket may be some
improvement in performance .
:D
Thanks
Baggio
2008/6/13 Daniel Jordan Bambach <dan at lateral.net>:
> Heya Matt,
>
> as per Anands mail to me on the 5th June, much performance can be gained by
> combining the server definitions into the client config and not running
> glusterfsd at all.
>
> I set this up and saw some improvements, but unfortunately there is still
> an outstanding issue about getting the two machines to connect to each other
> properly - I was hoping that Anand might be able to help out on that, but he
> doesn't seem to have been around recently.
>
> D.
>
>
>
> On 12 Jun 2008, at 17:33, Matt Brown wrote:
>
> On Wednesday 11 June 2008 06:04:16 pm baggio liu wrote:
>>
>>> Hi Matt:
>>> Can I have the detail comfig of your cluster?? like node number,
>>> config of client and server ?? and so on.
>>>
>>
>> I have two machines, both acting as clients & servers. Below are the fully
>> loaded configs, using server side unify over afr with various performance
>> translators. As you'll see I'm using glusterfs for the /home dir. In users
>> home directories I have php based websites that are being served by apache
>> .
>> The loading of the web pages is very slow compared to using non-gluster
>> file
>> systems on the same machines. I was concerned that perhaps using glusterfs
>> on
>> top of software raid might be the issue. But if that's known to *not*
>> significantly impact performance, then perhaps I should be looking at
>> another
>> way of building this config? Thanks for any insight.
>> Matt
>>
>> # machine 1 server config
>> volume home-web1-ds
>> type storage/posix
>> option directory /opt/gluster/home
>> end-volume
>>
>> volume home-web1-ns
>> type storage/posix
>> option directory /opt/gluster/home-ns
>> end-volume
>>
>> volume home-web2-ds
>> type protocol/client
>> option transport-type tcp/client
>> option remote-host 10.0.3.22
>> option remote-subvolume home-web2-ds
>> end-volume
>>
>> volume home-web2-ns
>> type protocol/client
>> option transport-type tcp/client
>> option remote-host 10.0.3.22
>> option remote-subvolume home-web2-ns
>> end-volume
>>
>> volume home-ns-afr
>> type cluster/afr
>> option read-subvolume home-web1-ns
>> subvolumes home-web1-ns home-web2-ns
>> end-volume
>>
>> volume home-ds-afr
>> type cluster/afr
>> option read-subvolume home-web1-ds
>> subvolumes home-web1-ds home-web2-ds
>> end-volume
>>
>> volume home-unify
>> type cluster/unify
>> subvolumes home-ds-afr
>> option namespace home-ns-afr
>> option scheduler rr
>> end-volume
>>
>> volume home
>> type performance/io-threads
>> option thread-count 2
>> option cache-size 64MB
>> subvolumes home-unify
>> end-volume
>>
>> volume server
>> type protocol/server
>> option transport-type tcp/server
>> subvolumes home
>> option auth.ip.home-web1-ds.allow 10.0.3.*,127.0.0.1
>> option auth.ip.home-web1-ns.allow 10.0.3.*,127.0.0.1
>> option auth.ip.home.allow 10.0.3.*,127.0.0.1
>> end-volume
>>
>> # machine 1 client config
>> volume home-mount
>> type protocol/client
>> option transport-type tcp/client
>> option remote-host 127.0.0.1
>> option remote-subvolume home
>> end-volume
>>
>> volume ioc
>> type performance/io-cache
>> subvolumes home-mount
>> option page-size 1MB
>> option cache-size 128MB
>> option force-revalidate-timeout 10
>> end-volume
>>
>> volume writeback
>> type performance/write-behind
>> option aggregate-size 1MB
>> subvolumes ioc
>> end-volume
>>
>> volume readahead
>> type performance/read-ahead
>> option page-size 1MB
>> option page-count 4
>> option force-atime-update no
>> subvolumes writeback
>> end-volume
>>
>>
>> # server 2 server config
>> volume home-web2-ds
>> type storage/posix
>> option directory /opt/gluster/home
>> end-volume
>>
>> volume home-web2-ns
>> type storage/posix
>> option directory /opt/gluster/home-ns
>> end-volume
>>
>> volume home-web1-ds
>> type protocol/client
>> option transport-type tcp/client
>> option remote-host 10.0.3.21
>> option remote-subvolume home-web1-ds
>> end-volume
>>
>> volume home-web1-ns
>> type protocol/client
>> option transport-type tcp/client
>> option remote-host 10.0.3.21
>> option remote-subvolume home-web1-ns
>> end-volume
>>
>> volume home-ns-afr
>> type cluster/afr
>> option read-subvolume home-web2-ns
>> subvolumes home-web1-ns home-web2-ns
>> end-volume
>>
>> volume home-ds-afr
>> type cluster/afr
>> option read-subvolume home-web2-ds
>> subvolumes home-web1-ds home-web2-ds
>> end-volume
>>
>> volume home-unify
>> type cluster/unify
>> subvolumes home-ds-afr
>> option namespace home-ns-afr
>> option scheduler rr
>> end-volume
>>
>> volume home
>> type performance/io-threads
>> option thread-count 2
>> option cache-size 64MB
>> subvolumes home-unify
>> end-volume
>>
>> volume server
>> type protocol/server
>> option transport-type tcp/server
>> subvolumes home
>> option auth.ip.home-web2-ds.allow 10.0.3.*,127.0.0.1
>> option auth.ip.home-web2-ns.allow 10.0.3.*,127.0.0.1
>> option auth.ip.home.allow 10.0.3.*,127.0.0.1
>> end-volume
>>
>> # sever 2 client config
>> volume home-mount
>> type protocol/client
>> option transport-type tcp/client
>> option remote-host 127.0.0.1
>> option remote-subvolume home
>> end-volume
>>
>> volume ioc
>> type performance/io-cache
>> subvolumes home-mount
>> option page-size 1MB
>> option cache-size 128MB
>> option force-revalidate-timeout 10
>> end-volume
>>
>> volume writeback
>> type performance/write-behind
>> option aggregate-size 1MB
>> subvolumes ioc
>> end-volume
>>
>> volume readahead
>> type performance/read-ahead
>> option page-size 1MB
>> option page-count 4
>> option force-atime-update no
>> subvolumes writeback
>> end-volume
>>
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>
>
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