[ofw] Use of I/O completion port with Winverbs

[Christoph Müller]

Actually, I am in the process of deciding which API to use (although I have existing librdma code). NetworkDirect indeed looks promising, but as I understand, I need HPC Pack 2012 for that which I cannot install on our cluster in the short term.

Best regards,
Christoph


Von meinem Windows Phone gesendet
________________________________
Von: Tzachi Dar<mailto:tzachid at mellanox.com>
Gesendet: ‎15.‎08.‎2013 14:15
An: Christoph Müller<mailto:christoph.mueller at visus.uni-stuttgart.de>; ofw at lists.openfabrics.org<mailto:ofw at lists.openfabrics.org>
Betreff: RE: Use of I/O completion port with Winverbs

can you write your application with Network Direct?
If so, there are overlapped objects there that you should be able to connect to the completion ports.

Thanks
Tzachi

From: ofw-bounces at lists.openfabrics.org [mailto:ofw-bounces at lists.openfabrics.org] On Behalf Of Christoph Müller
Sent: Thursday, August 15, 2013 3:10 PM
To: ofw at lists.openfabrics.org
Subject: [ofw] Use of I/O completion port with Winverbs

Hi all,

I was wondering whether it is possible to use CreateIoCompletionPort etc. with IWVConnectEndpoints. I can see that the implementation inherits a handle from CWVBase, but I do not see how I could use this information for creating an IOCP and, of course, I do not know whether it would work. Furthermore, I would prefer continuing to use the RDMA library, but I see absolutely no way to create an IOCP here. So me questions are:

Is it possible to use IOCPs with winverbs?
Is it possible to use IOCPs with the RDMA library?
Is there sample code for either of it?

Thanks in advance,
Christoph
--
Visualisierungsinstitut der Universität Stuttgart
Allmandring 19, 70569 Stuttgart
E-Mail: christoph.mueller at visus.uni-stuttgart.de<mailto:christoph.mueller at visus.uni-stuttgart.de>
Telefon: (07 11) 685 - 88626

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