Date: Wed, 14 Jan 2004 15:17:04 -0500 From: "Ken Menzel" <kenm@icarz.com> To: "Brandon Gale" <brandon@globaldiagnostics.com> Cc: freebsd-stable@FreeBSD.ORG Subject: Re: Adaptect raid performance with FreeBSD (cached numbers!) Message-ID: <03ee01c3dadb$6025d150$b2db7bd1@icarz.com> References: <OJEMJMCPIMDLKHDCJPBNGEPNJGAA.brandon@globaldiagnostics.com>
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Ooops, riker# dd if=riker-bin.067 of=/dev/null bs=1m count=1000 1000+0 records in 1000+0 records out 1048576000 bytes transferred in 29.302370 secs (35784682 bytes/sec) riker# dd if=riker-bin.067 of=/dev/null bs=1m count=1000 1000+0 records in 1000+0 records out 1048576000 bytes transferred in 5.192789 secs (201929259 bytes/sec) riker# The cache works great. Thanks for the heads up Brandon, Ken ----- Original Message ----- From: "Brandon Gale" <brandon@globaldiagnostics.com> To: "Ken Menzel" <kenm@icarz.com> Sent: Wednesday, January 14, 2004 2:55 PM Subject: RE: Adaptect raid performance with FreeBSD > Ken, that smells like it's coming out of memory cache and not from the disk. > > > -----Original Message----- > > From: owner-freebsd-stable@freebsd.org > > [mailto:owner-freebsd-stable@freebsd.org]On Behalf Of Ken Menzel > > Sent: Wednesday, January 14, 2004 12:31 PM > > To: freebsd-stable@freebsd.org; Mike Tancsa > > Subject: Re: Adaptect raid performance with FreeBSD > > > > > > riker# dd if=riker-bin.068 of=/dev/null bs=1m count=1000 > > 1000+0 records in > > 1000+0 records out > > 1048576000 bytes transferred in 4.869752 secs (215324315 bytes/sec) > > riker# > > asr0: <Adaptec Caching SCSI RAID> mem 0xf8000000-0xfbffffff irq 17 at > > device > > on pci3 > > asr0: major=154 > > asr0: ADAPTEC 3200S FW Rev. 370F, 2 channel, 256 CCBs, Protocol I2O > > > > Six 72gig 10KRPM drives in RAID 1+0 config 215Meg per second wow > > > > Ken! > > > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > > > > > >
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