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From:Kevin Burton Date:May 7 2005 7:14pm
Subject:Re: MySQL not using optimum disk throughput.
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Atle Veka wrote:

>On Fri, 6 May 2005, Kevin Burton wrote:
>
>  
>
>>For the record... no a loaded system what type of IO do you guys see?
>>Anywhere near full disk capacity?  I'm curious to see what type of IO
>>people are seeing on a production/loaded mysql box.
>>    
>>
>
>Mostly Linux in this thread so far, so I figured I'd throw some FreeBSD in
>the mix. Our latest build which so far has worked out great, is MySQL
>4.0.24 with linuxthreads on FreeBSD 4.10-R.
>
>  
>
It looks like you're saying here that a single disk is FASTER than your 
RAID 10 setup.

Correct? 

Which is interesting.  I'm wondering if this is a RAID config issue.  It 
just seems to make a LOT more sense that RAID 1 or 10 would be faster 
than a single disk.

Kevin

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Thread
MySQL not using optimum disk throughput.Kevin Burton6 May
  • Re: MySQL not using optimum disk throughput.Dan Nelson7 May
RE: MySQL not using optimum disk throughput.Dathan Pattishall7 May
  • Re: MySQL not using optimum disk throughput.Greg Whalin7 May
    • Re: MySQL not using optimum disk throughput.Kevin Burton7 May
      • Re: MySQL not using optimum disk throughput.Greg Whalin7 May
        • Re: MySQL not using optimum disk throughput.Kevin Burton7 May
          • Re: MySQL not using optimum disk throughput.Kevin Burton7 May
            • Re: MySQL not using optimum disk throughput.Greg Whalin7 May
              • Re: MySQL not using optimum disk throughput.Kevin Burton7 May
                • Re: MySQL not using optimum disk throughput.Atle Veka7 May
                  • Re: MySQL not using optimum disk throughput.Kevin Burton7 May
                    • Re: MySQL not using optimum disk throughput.Atle Veka7 May
                  • Re: MySQL not using optimum disk throughput.Dan Nelson8 May
              • Re: MySQL not using optimum disk throughput.Peter Zaitsev7 May
                • Re: MySQL not using optimum disk throughput.Greg Whalin7 May
                  • Re: MySQL not using optimum disk throughput.Peter Zaitsev1 Jun
                    • RE: MySQL not using optimum disk throughput.Richard Dale1 Jun
        • Re: MySQL not using optimum disk throughput.Kevin Burton9 May
          • Re: MySQL not using optimum disk throughput.Greg Whalin9 May
            • Re: MySQL not using optimum disk throughput.Kevin Burton9 May
              • Re: MySQL not using optimum disk throughput.Greg Whalin9 May
                • Re: MySQL not using optimum disk throughput.Kevin Burton9 May
Re: MySQL not using optimum disk throughput.John David Duncan7 May
  • Re: MySQL not using optimum disk throughput.Peter Zaitsev7 May