Remote direct memory access
In computing, remote direct memory access (RDMA) is a direct memory access from the memory of one computer into that of another without involving either one's operating system. This permits high-throughput, low-latency networking, which is especially useful in massively parallel computer clusters.
Overview
RDMA supports zero-copy networking by enabling the network adapter to transfer data directly to or from application memory, eliminating the need to copy data between application memory and the data buffers in the operating system. Such transfers require no work to be done by CPUs, caches, or context switches, and transfers continue in parallel with other system operations. When an application performs an RDMA Read or Write request, the application data is delivered directly to the network, reducing latency and enabling fast message transfer.
However, this strategy presents several problems related to the fact that the target node is not notified of the completion of the request (1-sided communications).
RDMA
RDMA may refer to:
Podcasts:
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by Bob Dylan
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by Eric Clapton
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by Jerry Lee Lewis
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by J.J. Cale
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by Snoop Doggy Dog
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by Widespread Panic
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by Beanie Sigel
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by Wedding
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by Code
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by Mourning Sign
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by Backjumper
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by Zanna, Don't! Soundtrack
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by Yung Berg
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by Ronny Munroe
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by Inessa Lee
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by Carolina Marquez
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by Gudda Gudda
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by Georgina Verbaan
Rita May
by: Bob DylanRita May, Rita May
You got your body in the way
You're so damn nonchalant
But it's your mind that I want
You got me huffin' and a-puffin'
Next to you I feel like nothin' Rita May
Rita May, Rita May
How'd you ever get that way?
When do you ever see the light?
Don't you ever feel a fright?
You got me burnin' and I'm turnin'
But I know I must be learnin' Rita May
All my friends have told me
If I hang around with you that I'll go blind
But when you hold me
I know there must be somethin' on your mind
Rita May, Rita May
Won't you come out and play?
[Incomprehensible] where you been?
What's that crazy place you're in?
I'm gonna have to go to college
'Cause you are the book of knowledge Rita May
All my friends have told me
If I hang around with you that I'll go blind
But I know when you hold me
That there really must be somethin' on your mind
Rita May, Rita May
You got your body in the way
You're so damn nonchalant
It's your mind that I want
I'm gonna have to go to college
Latest News for: rdma
Pure Storage FlashBlade Augments Its Fast Object Store with S3 over RDMA for AI/ML Workflows (Pure Storage Inc)
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