There is another benchmark tool named "iozone" (http://www.iozone.org/).

Hope this help.

Cesare

On Sun, Jun 15, 2008 at 6:43 AM, Will Murnane <[EMAIL PROTECTED]> wrote:
> On Sun, Jun 15, 2008 at 04:30, Nathan Kroenert <[EMAIL PROTECTED]> wrote:
>> So - using plain dd to the zfs filesystem on said disk
>>
>>      dd if=/dev/zero of=delete.me bs=65536
> NB: dd from /dev/zero is a poor benchmark.  Since the writes to disk
> are all zero, you may create a sparse file, or ZFS itself may omit the
> writes corresponding to the blocks that make up that file when it
> realizes they're entirely composed of zeroes.  I would suggest
> bonnie++ as a more suitable benchmark; it compiles easily on Solaris
> 10, or I can post a package if you'd like.
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