linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Vitaly Mayatskih <v.mayatskih@gmail.com>
To: Jason Wang <jasowang@redhat.com>
Cc: "Michael S . Tsirkin" <mst@redhat.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	kvm@vger.kernel.org, virtualization@lists.linux-foundation.org,
	linux-kernel@vger.kernel.org, stefanha@redhat.com
Subject: Re: [PATCH 0/1] vhost: add vhost_blk driver
Date: Mon, 5 Nov 2018 21:56:36 -0500	[thread overview]
Message-ID: <CAGF4SLgkgjkLjmPWWJRBo44B+mcR4jRcjQ+PdqJuUGxZVuEECw@mail.gmail.com> (raw)
In-Reply-To: <57eefa62-7e66-786d-441c-5dd6b0d451a5@redhat.com>

On Mon, Nov 5, 2018 at 9:45 PM Jason Wang <jasowang@redhat.com> wrote:

> > Storage industry is shifting away from SCSI, which has a scaling
> > problem.
>
>
> Know little about storage. For scaling, do you mean SCSI protocol
> itself? If not, it's probably not a real issue for virtio-scsi itself.

Yes,  the protocol.

> >   I can compare vhost-scsi vs vhost-blk if you are curious.
>
>
> It would be very helpful to see the performance comparison.

I will try to find comparable hw with fast enough SAS SSDs. That one
was done with NVMe's sitting on the very bottom of storage topology.


-- 
wbr, Vitaly

  reply	other threads:[~2018-11-06  2:56 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-02 18:21 [PATCH 0/1] vhost: add vhost_blk driver Vitaly Mayatskikh
2018-11-02 18:21 ` [PATCH 1/1] Add " Vitaly Mayatskikh
2018-11-02 18:36   ` Michael S. Tsirkin
2018-11-02 19:24     ` Vitaly Mayatskih
2018-11-02 20:38       ` Michael S. Tsirkin
2018-11-03  2:50   ` kbuild test robot
2018-11-06 16:03   ` Stefan Hajnoczi
2018-11-06 19:47     ` Vitaly Mayatskih
2018-11-02 18:26 ` [PATCH 0/1] vhost: add " Michael S. Tsirkin
2018-11-02 18:31   ` Vitaly Mayatskih
2018-11-05 14:02   ` Christian Borntraeger
2018-11-05 14:21     ` Vitaly Mayatskih
2018-11-06 15:40   ` Stefan Hajnoczi
2018-11-06 18:46     ` Denis Lunev
2018-11-06 20:08     ` Vitaly Mayatskih
2018-11-04 11:57 ` Maxim Levitsky
2018-11-04 16:40   ` Vitaly Mayatskih
2018-11-05 11:55     ` Maxim Levitsky
2018-11-05  3:00 ` Jason Wang
2018-11-05  3:23   ` Vitaly Mayatskih
2018-11-06  2:45     ` Jason Wang
2018-11-06  2:56       ` Vitaly Mayatskih [this message]
2018-11-06  7:13       ` Christoph Hellwig
2018-11-06 21:41         ` Paolo Bonzini
2018-11-05 15:48   ` Christian Borntraeger
2018-11-05 16:15     ` Vitaly Mayatskih
2018-11-06 15:21       ` Stefan Hajnoczi

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CAGF4SLgkgjkLjmPWWJRBo44B+mcR4jRcjQ+PdqJuUGxZVuEECw@mail.gmail.com \
    --to=v.mayatskih@gmail.com \
    --cc=jasowang@redhat.com \
    --cc=kvm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mst@redhat.com \
    --cc=pbonzini@redhat.com \
    --cc=stefanha@redhat.com \
    --cc=virtualization@lists.linux-foundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).