From: Paolo Bonzini <pbonzini@redhat.com>
To: kkv@clodo.ru, Fam Zheng <famz@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] virtio-blk and virtio-scsi performance comparison
Date: Thu, 16 Apr 2015 13:57:16 +0200 [thread overview]
Message-ID: <552FA39C.7080209@redhat.com> (raw)
In-Reply-To: <552F9A4F.90504@clodo.ru>
On 16/04/2015 13:17, Konstantin Krotov wrote:
> In my production system i'm interested to use io=thread, becouse i
> export MD raid1 devices to guest's and i need to read from the MD device
> performs balanced between raid1 legs (it's true only if io=thread).
Can you detail the problem more? That could be a kernel bug.
Paolo
next prev parent reply other threads:[~2015-04-16 11:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-15 8:17 [Qemu-devel] virtio-blk and virtio-scsi performance comparison Konstantin Krotov
2015-04-16 1:27 ` Fam Zheng
2015-04-16 8:04 ` Paolo Bonzini
2015-04-16 11:17 ` Konstantin Krotov
2015-04-16 11:57 ` Paolo Bonzini [this message]
2015-04-21 9:53 ` Konstantin Krotov
2015-04-21 9:57 ` Paolo Bonzini
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