[Users] RDMA capabilities for HTTP

[Matheus Eduardo Bonifacio Morais]

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Hi Ira,

Never heard about RSOCKETS but I will take a close look at this.

Thanks for your reply!

Em 18-10-2013 20:45, Weiny, Ira escreveu:
> Depending on the complexity of your http software[*] you might look
> at rsockets.
> 
> https://www.youtube.com/watch?v=ToFGhx5iN_E
> 
> Ira
> 
> [*] rsockets does have some limitations in what sockets semantics
> it supports.  But I know that Sean is very interested in having
> those fixed if your so inclined.  :-D
> 
>> -----Original Message----- From:
>> users-bounces at lists.openfabrics.org [mailto:users- 
>> bounces at lists.openfabrics.org] On Behalf Of Matheus Eduardo
>> Bonifacio Morais Sent: Friday, October 18, 2013 12:06 PM To:
>> users at lists.openfabrics.org Subject: [Users] RDMA capabilities
>> for HTTP
>> 
> Hi,
> 
> I have a distributed system that makes heavy use of web services,
> which rely on HTTP protocol, and I was wondering if it's possible
> to use RDMA techniques to improve the performance of these system. 
> Searching into the web I found some academic works about
> accelerating web protocols using iWARP [1,2] but, I can't find any
> concrete implementation of that kind of application.
> 
> Right now I have an InfiniBand infrastructure but it's impossible
> to have the RDMA gains because web services uses IPoIB and at the
> end of the day, the latency and bandwidth is almost the same as
> ethernet.
> 
> Is there anyone in this list which have experiences running an web
> service based system using the RDMA capabilities and want to share
> some information?
> 
> There is some work ongoing in the direction of bring the RDMA gains
> over HTTP? (I don't even know if this is possible/pratical.)
> 
> Sorry if those are silly questions but I'm just entering in this
> "RDMA world". :)
> 
> Thanks.
> 
> [1] - 
> http://im45cf90sw.osc.edu/files/research/network_file/projects/rdma/dow
>
> 
nloads/nca07_paper.pdf
> [2] -
> http://www.mcs.anl.gov/~balaji/pubs/2011/ipdps/ipdps11.iwarp- 
> udp.pdf
> 
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- -- 
Matheus Morais
Infraestrutura de TI - Datacenter
Confederação SICREDI - Porto Alegre
51 3358-4700 ramal 7143
http://www.sicredi.com.br

www.sicredi.com.br
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