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They tested ESS 800 with 16 GB cache
Test is showing that cache is working well. Next you could leave all disk away and use only big cache ;)
"Jan" <janik_at_pobox.sk> wrote in message
news:81511301.0411250222.496c1242_at_posting.google.com...
> Several scientific (or logical) conclussions were already made about
> RAID 5
> that this is not the best option for write intensive databases. It
> seems very logical also to me when I read arguments against RAID 5.
>
> But I`m confused by following benchmark showing that it is not
> worthful anymore (at least for a tested storage) to thinks about RAID
> 5 vs RAID 10 from the performance point of view.
>
> http://www-1.ibm.com/servers/storage/disk/ess/pdf/raid5-raid10.pdf
>
> Jan
Received on Thu Nov 25 2004 - 05:21:25 CST