[Beowulf] [hpc-announce] EURO-PAR 2013 WORKSHOPS: JOINT CALL FOR PAPERS

2013-04-28 Thread an Mey, Dieter
[Apologies if you got multiple copies of this email. If you'd like to opt out of these announcements, information on how to unsubscribe is available at the bottom of this email.] * EURO-PAR 2013 WORKSHOPS: JOINT CALL FOR PAP

Re: [Beowulf] Xi3 computers

2013-04-28 Thread William Harman
They are in my home town...I have had some correspondence with them and they just seem focused on moving boxes. They appear not to have anyone on staff who understands the requirements of HPC, and who they do have, seem to like to throw out 'buzz' words. Cannot verify if they have even put them t

Re: [Beowulf] Mellanox ConnectX-3 MT27500 problems

2013-04-28 Thread Lux, Jim (337C)
Coded in MIXAL perhaps? On 4/28/13 9:29 AM, "Mark Hahn" wrote: >> Use a real operating system. > >surely a missing ;) here. >___ >Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing >To change your subscription (digest mode or u

Re: [Beowulf] Mellanox ConnectX-3 MT27500 problems

2013-04-28 Thread Mark Hahn
> Use a real operating system. surely a missing ;) here. ___ Beowulf mailing list, Beowulf@beowulf.org sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf

Re: [Beowulf] Mellanox ConnectX-3 MT27500 problems

2013-04-28 Thread Håkon Bugge
On 28. apr. 2013, at 09.35, Jörg Saßmannshausen wrote: >active_speed: 5.0 Gbps (2) This is DDR rate, 4x gives 20Gbaud/s ==> 16 Gb/s ==> 2GB/s. Håkon ___ Beowulf mailing list, Beowulf@beowulf.org sponsored by Pengui

Re: [Beowulf] Mellanox ConnectX-3 MT27500 problems

2013-04-28 Thread Jörg Saßmannshausen
Hi Andrew, > Use a real operating system. I got a real OS not a virtual one, or what do you mean? Jörg > > On 28 April 2013 09:36, Jörg Saßmannshausen wrote: > > Hi Josh, > > > > interesting. However, I am not using XEN on that machine at all and I > > don't have the XEN kernel installed. T

Re: [Beowulf] Mellanox ConnectX-3 MT27500 problems

2013-04-28 Thread Andrew Holway
Use a real operating system. On 28 April 2013 09:36, Jörg Saßmannshausen wrote: > Hi Josh, > > interesting. However, I am not using XEN on that machine at all and I don't > have the XEN kernel installed. Thus, that is not the problem. > > All the best from a sunny London > > Jörg > > > On Sonntag

Re: [Beowulf] Mellanox ConnectX-3 MT27500 problems

2013-04-28 Thread Jörg Saßmannshausen
Hi Josh, interesting. However, I am not using XEN on that machine at all and I don't have the XEN kernel installed. Thus, that is not the problem. All the best from a sunny London Jörg On Sonntag 28 April 2013 Josh Catana wrote: > I noticed on systems running xen-kernel netback driver for vir

Re: [Beowulf] Mellanox ConnectX-3 MT27500 problems

2013-04-28 Thread Jörg Saßmannshausen
Hi Brice, thanks for the feedback. Good to hear that it is working and I got the right cards! For a moment I thought I ordered something wrong here. > These cards are QDR and even FDR, you should get 56Gbit/s (we see about > 50Gbit/s in benchmarks iirc). That what I get on sandy-bridge servers >