Re: FreeBSD 6.3/7.1 and Linux disk performance test

2009-02-08 Thread Kris Kennaway
Omer Faruk Sen wrote: as you can see there is a big difference in just simple dd test. Is there additional steps that I can follow to increase performance? Use a benchmark that matches your actual workload, and then see how things look. I would be surprised if your target workload was "dd" :-

Re: FreeBSD 6.3/7.1 and Linux disk performance test

2009-02-07 Thread Pieter de Goeje
On Saturday 07 February 2009 09:00:37 Omer Faruk Sen wrote: > Hi, > > I have installed a new server to test performance results. BIOS and > RAID BIOS is the latest in this server ( Raid controller is a Intel > SRCSASBB8I ) > > > > # dmesg |grep -i mfi > mfi0: port 0x2000-0x20ff mem > 0xb8b0-0x

Re: FreeBSD 6.3/7.1 and Linux disk performance test

2009-02-07 Thread Robert Watson
On Sat, 7 Feb 2009, Omer Faruk Sen wrote: I have installed a new server to test performance results. BIOS and RAID BIOS is the latest in this server ( Raid controller is a Intel SRCSASBB8I ) Hi Omer-- Comparing I/O and file system performance is a bit fraught with peril, especially given th