Re: Help: very slow software RAID 5.

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Michal Soltys writes:
: Dean S. Messing wrote:
: > 
: > Also (as I asked) what is the downside?  From what I have read, random
: > access reads will take a hit.  Is this correct?
: > 
: > Thanks very much for your help!
: > 
: > Dean
: > 
: 
: Besides bonnie++ you should probably check iozone. It will allow you to test 
: very specific settings quite thoroughly. Although with current 
: multi-gigabyte memory systems the test runs may take a bit time.
: 
: http://www.iozone.org/
: 
: There's nice introduction to the progam there, along with some example graph 
: results.

Thanks very much, Michal. I'll have a look.

Dean
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