Intel Corporation

Haitao Kang

Yadong Li

Cunming Liang

Shaopeng He

Ziye Yang

Anjali Singhai Jain

Changpeng Liu

Sujoy Sen

Parthasarathy Sarangam

Gang Cao

Daniel Daly

Ping Yu

Jiang Yu

Yi Zou

Scott David Peterson

Liang J Ma

Jingjing Wu

Hongjun Ni

Bo Cui

Arun Raghunath

Examples described herein relate to a switch configured to allocate packet processing resources, from a pool of packet processing resources, to multiple applications, wherein the pool of packet processing resources comprise configurable packet processing pipelines of one or more network devices and packet processing resources of one or more servers. In some examples, the configurable packet processing pipelines and the packet processing resources are to perform one or more of: network switch operations, microservice communications, and/or block storage operations. In some examples, the network switch operations comprise one or more of: application of at least one access control list (ACL), packet forwarding, packet routing, and/or Virtual Extensible LAN (VXLAN) or GENEVE termination. In some examples, the microservice communications comprise one or more of: packet routing between microservices and/or load balancing of utilized microservices.

Pooling of network processing resources

Examples described herein relate to a switch comprising a programmable data plane pipeline, wherein the programmable data plane pipeline is configured to provide microservice-to-microservice communications within a service mesh. In some examples, to provide microservice-to-microservice communications within a service mesh, the programmable data plane pipeline is to perform a forwarding operation for a communication from a first microservice to a second microservice. In some examples, to perform a forwarding operation for a communication from a first microservice to a second microservice, the programmable data plane pipeline is to utilize a reliable transport protocol.

Service mesh offload to network devices

Methods and apparatus for end-to-end data plane offloading for distributed storage using protocol hardware and Protocol Independent Switch Architecture (PISA) devices. Hardware-based data plane forwarding is implemented in compute and storage switches that comprise smart server switches running software executing in a kernel and user space. The compute switch is coupled to one or more compute servers/nodes and the storage server is coupled to one or more storage servers or storage arrays. The hardware-based data plane forwarding facilitates an end-to-end data plane between the computer server(s) and storage server(s)/array(s) that is offloaded to hardware. In one example the software comprises Ceph components used to implement control plane operations in connection with hardware offloaded data plane operations, and storage traffic employs the NVMe-oF protocol and the kernels include NVMe-oF modules. In one aspect the hardware-based data plane forwarding is implemented using programmable P4switch chips. In one aspect the storage and server switches are Top of Rack (ToR) switches.

End-to-end data plane offloading for distributed storage using protocol hardware and PISA devices

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Shanghai, China

Haitao Kang