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Monthly Archives: June 2013

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Converting code between misc opcodes and transport types

There are many code samples on the internet that explain how to send messages using the SEND operation over Reliable Connected (RC) QP. In this post I will explain how to convert the code from this kind of example to...

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Tips and tricks to optimize your RDMA code

RDMA is used in many places, mainly because of the high performance that it allows to achieve. In this post, I will provide tips and tricks on how to optimize RDMA code in several aspects. General tips Avoid using control...

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Which Queue Pair type to use?

When writing a new RDMA application (just like when writing a new application over sockets), one should decide which QP type he should work with. In this post, I will describe in detail the characteristics of each transport type. In...