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Date: Fri, 3 Apr 2009 11:43:12 -0700
From: Andrew Sharp <andy.sharp@onstor.com>
To: Patrick Haverty <patrick.haverty@onstor.com>
Subject: Re: Leopard NFS Performance
Message-ID: <20090403114312.6f95cbd8@ripper.onstor.net>
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Oops, I missed Sequential SIO tests.  Try#2:

Hi Pat,

This came out a bit funky for me.  I'm not sure I understand the
numbers, but just in case I do, here's how I would reformat it.  Let me
know if it's wrong.  And let me know if it doesn't come out any better
on your email client.


Random SIO Tests


Peak READ  MB/s IOPS

           434  27797

Peak WRITE MB/s IOPS

           325  20809



Sequential DD Tests


Peak READ  MB/s IOPS

           456  N/A

Peak WRITE MB/s IOPS

           216  N/A



Sequential SIO Tests


Peak READ  MB/s IOPS

           383  19768

Peak WRITE MB/s IOPS

           178  11240









On Fri, 3 Apr 2009 11:21:24 -0700 Patrick Haverty
<patrick.haverty@onstor.com> wrote:

> These are the numbers I observed running tests to Leopard-7.  The pool is configured as:
> 
> volume: fullshelf
>  state: ONLINE
>  scrub: none requested
> config:
> 
>         NAME                       STATE     READ WRITE CKSUM
>         fullshelf                  ONLINE       0     0     0
>           raidz1                   ONLINE       0     0     0
>             c4t5000CCA21ED0EDEEd0  ONLINE       0     0     0
>             c4t5000CCA21ED1B4AFd0  ONLINE       0     0     0
>             c4t5000CCA21ED1B4B5d0  ONLINE       0     0     0
>             c4t5000CCA21ED1B6C4d0  ONLINE       0     0     0
>             c4t5000CCA21ED1B6DFd0  ONLINE       0     0     0
>             c4t5000CCA21ED1B764d0  ONLINE       0     0     0
>             c4t5000CCA21ED1B961d0  ONLINE       0     0     0
>           raidz1                   ONLINE       0     0     0
>             c4t5000CCA21ED13E8Ad0  ONLINE       0     0     0
>             c4t5000CCA21ED1B553d0  ONLINE       0     0     0
>             c4t5000CCA21ED1B557d0  ONLINE       0     0     0
>             c4t5000CCA21ED1B7DDd0  ONLINE       0     0     0
>             c4t5000CCA21ED1B94Ad0  ONLINE       0     0     0
>             c4t5000CCA21ED1BAE7d0  ONLINE       0     0     0
>             c4t5000CCA21ED1BEB6d0  ONLINE       0     0     0
>         spares
>           c4t5000CCA21ED1B7E0d0    AVAIL
> 
> 
> Leopard Performance Observed
> 
> 
> Random SIO Tests
> 
> 
> MB/s
> 
> IOPS
> 
> Peak READ
> 
> 434
> 
> 27797
> 
> Peak WRITE
> 
> 325
> 
> 20809
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> Sequential DD Tests
> 
> 
> 
> MB/s
> 
> IOPS
> 
> Peak READ
> 
> 456
> 
> N/A
> 
> Peak WRITE
> 
> 216
> 
> N/A
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> Sequential SIO Tests
> 
> 
> 
> MB/s
> 
> IOPS
> 
> Peak READ
> 
> 383
> 
> 19768
> 
> Peak WRITE
> 
> 178
> 
> 11240
> 
