Date: Fri, 22 Oct 2004 19:38:05 +0200 From: fandino <fandino@ng.fadesa.es> To: freebsd-current@freebsd.org Subject: Re: FreeBSD 5.3b7and poor ata performance Message-ID: <4179457D.9050101@ng.fadesa.es> In-Reply-To: <xzp6552yj7d.fsf@dwp.des.no> References: <94275.1098221474@critter.freebsd.dk> <41763534.2060505@ng.fadesa.es> <xzp6552yj7d.fsf@dwp.des.no>
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Dag-Erling Sm=F8rgrav wrote: > fandino <fandino@ng.fadesa.es> writes: >=20 >>yes, I run dd, bonnie++, bonnie and reports are very clear, there is >>a problem with performance and the ata system (I think). >=20 >=20 > There is no problem with the ATA subsystem in general. I have no in general? > trouble getting 40 MBps with raw sequential reads on my laptop and 50 > MBps on my desktop (both running -CURRENT with INVARIANTS but no > WITNESS, and both with fairly old disks). Unfortunately, my AMD64 box > is not online right now or I could give you the numbers for its brand- > new SATA150 drive under 5.3 BETA7. >=20 > There may be problems with your particular hardware and / or software > configuration, but you're not likely to get those solved by being so > confrontational. From test my hardware is broken for FreeBSD only.
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