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Author Topic: incredible performance issue 100gb vs 300gb lun  (Read 3583 times)

willgart

  • Level 1 Member
  • *
  • Posts: 10
incredible performance issue 100gb vs 300gb lun
« on: February 28, 2009, 07:45:15 AM »

Hi,

in my DLink I have create 2 disks
100 gb and 300gb
both in Radi 5
both use the SAME 10 physical drives available in my DLink.
my server has 2 * 1gbps network cards

using iometer...
my 100gb disk:
100% random / 100% write / 32kb
results:
2500io/sec and 90mb/sec

my 300gb disk:
100% random / 100% write / 32kb
results:
220io/sec and 7mb/sec

I have tried different partition size into windows, but none of these changes impact the performance...

does anybody else suffer this issue?
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  • Codex Borgia
  • Level 3 Member
  • ***
  • Posts: 100
Re: incredible performance issue 100gb vs 300gb lun
« Reply #1 on: March 09, 2009, 11:05:01 AM »

what version of FW?  have you tried 2.5 yet?

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