Re: SATA: RAID 5 controller recommendations

From: Steven Hartland (killing_at_multiplay.co.uk)
Date: 10/20/05

  • Next message: ray_at_redshift.com: "Re: SATA: RAID 5 controller recommendations" 
    To: "Mike Tancsa" <mike@sentex.net>, <freebsd-performance@freebsd.org>, <ray@redshift.com>
Date: Thu, 20 Oct 2005 00:31:48 +0100

    ----- Original Message -----
    From: <ray@redshift.com>
    > I have been thinking about getting one. The guy I bought my 3ware 9500S-12
    > card has one he's getting ready to benchmark. I asked him to send me the
    > details and I will pass them along here if I get them. He did mention it
    > supports SATA2 - whatever that provides.
    >
    > It's supposed to be twice as fast on the speed from what I saw on 3ware's site.
    >
    > Speaking of the 9500S-12, I just did some benchmarks using that machine and
    > MySQL reads/writes. As compared to a single SATA drive, the server was quite a
    > bit faster when setup with the raid card and 4 10K Raptor drives. I have the
    > benchmarks here if anyone is interested. I also just ordered 4 more 10K drives
    > and I'm going to re-run everything in order to see how much of an improvement
    > adding more drives has.

    I'd be interested to see the results of a fairly simple dd test. I
    know its not the best test but would give me ball park figure
    to go by as I have said results for a few other solutions.

        Steve

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  • Next message: ray_at_redshift.com: "Re: SATA: RAID 5 controller recommendations"

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