Thank you. I was not aware that the SDK including NDv2 is distributed with Mellanox’ drivers. In this case, I will give it a try.
Thanks again, Christoph Von: Tzachi Dar [mailto:[email protected]] Gesendet: Donnerstag, 15. August 2013 14:43 An: Christoph Müller; [email protected] Betreff: RE: Use of I/O completion port with Winverbs You only need to download Mellanox drivers 4.40 for windows, and you will have nd support. http://www.mellanox.com/page/products_dyn?product_family=32&mtag=windows_sw_drivers Thanks Tzachi From: Christoph Müller [mailto:[email protected]] Sent: Thursday, August 15, 2013 3:32 PM To: Tzachi Dar; [email protected]<mailto:[email protected]> Subject: AW: Use of I/O completion port with Winverbs ndinstall is part of the HPC pack distribution? My main problem with ND is to find out how to get it... Best regards, Christoph Von meinem Windows Phone gesendet ________________________________ Von: Tzachi Dar<mailto:[email protected]> Gesendet: 15.08.2013 14:28 An: Christoph Müller<mailto:[email protected]>; [email protected]<mailto:[email protected]> Betreff: RE: Use of I/O completion port with Winverbs Please note that the windows APIs are changing from time to time and ND is probably the one that will stay longer since it is supported by MS. I don’t think that you need to install the hpc pack for it. You simply need to run ndinstall and then you can start running nd programs. Thanks Tzachi From: Christoph Müller [mailto:[email protected]] Sent: Thursday, August 15, 2013 3:21 PM To: Tzachi Dar; [email protected]<mailto:[email protected]> Subject: AW: Use of I/O completion port with Winverbs 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:[email protected]> Gesendet: 15.08.2013 14:15 An: Christoph Müller<mailto:[email protected]>; [email protected]<mailto:[email protected]> 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: [email protected]<mailto:[email protected]> [mailto:[email protected]] On Behalf Of Christoph Müller Sent: Thursday, August 15, 2013 3:10 PM To: [email protected]<mailto:[email protected]> 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: [email protected]<mailto:[email protected]> Telefon: (07 11) 685 - 88626
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