- Original Message -
From: Dieter BSD dieter...@engineer.com
To: hack...@freebsd.org, curr...@freebsd.org
Sent: Sunday, July 22, 2012 1:19:32 AM
Subject: Re: Awful FreeBSD 9 block IO performance in KVM
da0: 3.300MB/s transfers
da0: Command Queueing enabled
root@freebsd
On 19 July 2012 11:27, Richard Yao r...@gentoo.org wrote:
Dear Everyone,
FreeBSD 9 has awful block IO performance in KVM. I have experienced it
and others have experienced it. Someone posted slides to slideshare with
benchmarks documenting it:
http://www.slideshare.net/TakeshiHasegawa1
On 07/20/2012 03:44 PM, Adrian Chadd wrote:
On 19 July 2012 11:27, Richard Yao r...@gentoo.org wrote:
Dear Everyone,
FreeBSD 9 has awful block IO performance in KVM. I have experienced it
and others have experienced it. Someone posted slides to slideshare with
benchmarks documenting
On 20 July 2012 15:26, Richard Yao r...@gentoo.org wrote:
I am in the process of setting up a VM instance specifically for this.
While installing it, I noticed that qemu-kvm printed 'lsi_scsi: error:
ORDERED queue not implemented', which might be a clue as to why the
block device performance
