Re: Postgresql Performance on an HP DL385 and - Mailing list pgsql-performance

These number are pretty darn good for a four disk RAID 10, pretty close to perfect infact.  Nice advert for the 642 - I guess we have a Hardware RAID controller than will read indpendently from mirrors.

Alex

On 8/8/06, Steve Poe < steve.poe@gmail.com> wrote:

Luke,

Here are the results of two runs of 16GB file tests on XFS.

scsi disc array
xfs ,16G,81024,99,153016,24,73422,10,82092,97,243210,17,1043.1,0,16,3172,7,+++++,+++,2957,9,3197,10,+++++,+++,2484,8
scsi disc array
xfs ,16G,83320,99,155641,25,73662,10,81756,96,243352,18,1029.1,0,16,3119,10,+++++,+++,2789,7,3263,11,+++++,+++,2014,6

Thanks.

Steve



> Can you run bonnie++ version 1.03a on the machine and report the results
> here?
>
> It could be OK if you have the latest Linux driver for cciss, someone has
> reported good results to this list with the latest, bleeding edge version of
> Linux (2.6.17).
>
> - Luke
>


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