[openib-general] SDP - What are the platforms that support SDP ?

Richard Frank Richard.Frank at oracle.com
Thu Jan 5 17:07:50 PST 2006


We need both - each for different Oracle clients / functionality with
respective connection models / modes of operation (stream vs datagram). 

BTW - Oracle currently uses TCP streams / SDP for Client / middle tier
connectivity to the database. We use UDP / RDS within the database for
inter database instance communication. 

We are planning on using TCP streams / SDP for additional functionality
- specifically for its AIO + zero copy capability - on platforms that
support it.


On Thu, 2006-01-05 at 16:43 -0800, Sean Hefty wrote:
> >Any platform that supports SDP will have a distinct performance
> >advantage - especially if it supports zero copy.
> >
> >W.R.T. RDS - we are moving to RDS as a replacement for IT-API / uDAPL /
> >and standard UDP.
> 
> Are you planning on using SDP or RDS?  What platforms will have RDS that will
> not have SDP?
> 
> - Sean
> 
> 
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