[Gluster-devel] Problems with ioc again
Dan Parsons
dparsons at nyip.net
Wed Dec 17 23:37:50 UTC 2008
You did give me a patch (which I very much appreciate!) but that was
for an older version of the 1.3 branch, I'm using the one off the site
now. The patch was to fix a situation where ioc wouldn't cache
anything at all if it was being striped.
Dan Parsons
On Dec 17, 2008, at 3:28 PM, Anand Avati wrote:
> Dan,
> I have a vague memory about giving a custom patch for io-cache. Was
> that
> you? Can you mail me the diff and I can answer your question..
>
> Avati
>
> On Dec 17, 2008 2:34 PM, "Dan Parsons" <dparsons at nyip.net> wrote:
>
> I'd love to use 1.4rc4 but are there any issues in it that would
> effect me?
> I have 4 glusterfs servers, each with 2gbit ethernet (bonded),
> provididing
> sustained 8gbit/s to 33 client nodes. Below is my entire config
> file. If you
> see anything in there using a system that is either buggy or non-
> optimal in
> 1.4rc4, or would be difficult to upgrade, please let me know. If
> not, I can
> possibly upgrade.
>
> Below is my current config file. The one I was using when gluster
> was using
> all memory is identical except for 'cache-size' was changed to
> 4096MB and
> 'page-size' was changed to 512KB.
>
> -----------
> ### Add client feature and attach to remote subvolume of server1
> volume distfs01
> type protocol/client
> option transport-type tcp/client # for TCP/IP transport
> option remote-host 10.8.101.51 # IP address of the remote brick
> option remote-subvolume brick # name of the remote volume
> end-volume
>
> ### Add client feature and attach to remote subvolume of server2
> volume distfs02
> type protocol/client
> option transport-type tcp/client # for TCP/IP transport
> option remote-host 10.8.101.52 # IP address of the remote brick
> option remote-subvolume brick # name of the remote volume
> end-volume
>
> volume distfs03
> type protocol/client
> option transport-type tcp/client
> option remote-host 10.8.101.53
> option remote-subvolume brick
> end-volume
>
> volume distfs04
> type protocol/client
> option transport-type tcp/client
> option remote-host 10.8.101.54
> option remote-subvolume brick
> end-volume
>
> volume stripe0
> type cluster/stripe
> option block-size *.gff:1KB,*.nt:1KB,*.best:
> 1KB,*.txt3:1KB,*.nbest.info:1
> KB*:1MB
> option scheduler alu
> option alu.order read-usage:write-usage:disk-usage
> option alu.read-usage.entry-threshold 20%
> option alu.read-usage.exit-threshold 4%
> option alu.write-usage.entry-threshold 20%
> option alu.write-usage.exit-threshold 4%
> option alu.disk-usage.entry-threshold 2GB
> option alu.disk-usage.exit-threshold 100MB
> subvolumes distfs01 distfs02 distfs03 distfs04
> end-volume
>
> volume ioc type performance/io-cache subvolumes stripe0 #
> In this
> example it is 'client...
> volume fixed
> type features/fixed-id
> option fixed-uid 0
> option fixed-gid 900
> subvolumes ioc
> end-volume
>
> Dan Parsons
>
> On Dec 17, 2008, at 2:09 PM, Anand Avati wrote: > Dan, > Is it
> feasible for
> you to try 1.4.0pre4...
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