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From: "Alex V. Petrov" <alexvpetrov@gmail.com>
To: "Alex V. Petrov" <alexvpetrov@gmail.com>
Date: Wed, 4 Aug 2010 22:13:31 +0800
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Cc: freebsd-stable@freebsd.org
Subject: Re: zpool - low speed write
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interesting results:

=46rom single-UDF-disk to pool:
$ dd if=3Dpetrovs-disk1.iso of=3D/tank/petrovs-disk1.iso bs=3D1M
3545+1 records in
3545+1 records out
3718002688 bytes transferred in 438.770195 secs (8473690 bytes/sec)

=46rom single-UDF-disk to null:
$ dd if=3Dpetrovs-disk1.iso of=3D/dev/null bs=3D1M
3545+1 records in
3545+1 records out
3718002688 bytes transferred in 83.304575 secs (44631435 bytes/sec)
=2D-----
Alex V. Petrov