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

Richard Frank Richard.Frank at oracle.com
Thu Jan 5 18:34:33 PST 2006


We also use TCP streams for disaster recovery archiving involving very
large amounts of data. We would like to move this to SDP via AIO too. 

On Thu, 2006-01-05 at 20:07 -0500, Richard Frank wrote:
> 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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