From: "Pasi Kärkkäinen" <pasik@iki.fi>
To: Xavier Beaudouin <xb@soprive.net>
Cc: xen-devel@lists.xensource.com
Subject: Re: Xen and Infiniband as dom0 (only)
Date: Tue, 16 Mar 2010 17:56:43 +0200 [thread overview]
Message-ID: <20100316155643.GP1878@reaktio.net> (raw)
In-Reply-To: <4286181A-AA18-411C-9E16-6B95FD54A57E@soprive.net>
On Mon, Mar 15, 2010 at 01:29:54PM +0100, Xavier Beaudouin wrote:
> Hello there,
>
> I am trying to make infiniband working on a dom0. To allow me fast access to storage, and fast migration between hypervisor.
>
> I still don't want to do Ib as Hypervisor Accelerator and specialy what is shown on slide 12 of this paper : http://xen.org/files/Xen_Virtualization_InfiniBand_Mellanox_MKagan.pdf, but I need rdma to get fast access to storage :
> - iSer (eg iscsi over infiniband)
> - RDMA for NFS over RDMA or stuff like this.
>
> On my host, without Xen (F12, with myoung kernel backported, xen 4.0.0-rc6 and OFED 1.5.1-RC4), I can use correctly ipoib (IP over IB), but rdma is still broken.
>
> Is there any people that has made dom0 IB working that can me some hints about what I have to fix ?
>
Well what actually is the problem?
What kind of errors do you get?
-- Pasi
next prev parent reply other threads:[~2010-03-16 15:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-15 12:29 Xen and Infiniband as dom0 (only) Xavier Beaudouin
2010-03-16 15:56 ` Pasi Kärkkäinen [this message]
2010-03-26 10:48 ` Xavier Beaudouin
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