- San Jose CA, US Sreejith Mohanan - San Jose CA, US Xingchi Jin - Union City CA, US Xuerong Hu - Union City CA, US
Assignee:
Nutanix, Inc. - San Jose CA
International Classification:
G06F 9/455
Abstract:
In accordance with some aspects of the present disclosure, a non-transitory computer readable medium is disclosed. In some embodiments, the non-transitory computer readable medium includes instructions when executed by a processor cause the processor to expose, to a client, an immutable object as a volume. In some embodiments, the non-transitory computer readable medium includes instructions when executed by a processor cause the processor to manage local access to a portion of the immutable object. In some embodiments, the client locally accesses the portion of the immutable object as a block of the volume.
Memory Registration For Optimizing Rdma Performance In Hyperconverged Computing Environments
- San Jose CA, US Felipe FRANCIOSI - Cambridge, GB Sreejith MOHANAN - San Jose CA, US Alok Nemchand KATARIA - Pune, IN Umang Sureshkumar PATEL - Ahmedabad, IN
Assignee:
Nutanix, Inc. - San Jose CA
International Classification:
G06F 9/455 G06F 3/06 G06F 9/54
Abstract:
Methods, systems, and computer program products for high-performance cluster computing. Multiple components are operatively interconnected to carry out operations for high-performance RDMA I/O transfers over an RDMA NIC. A virtual machine of a virtualization environment initiates a first I/O call to an HCI storage pool controller using RDMA. Responsive to the first I/O call, a second I/O call is initiated from the HCI storage pool controller to a storage device of an HCI storage pool. The first I/O call to the HCI storage pool controller is implemented through a first virtual function of an RDMA NIC that is exposed in the user space of the virtualization environment. Prior to the first RDMA I/O call, a contiguous unit of memory to use in an RDMA I/O transfer is registered with the RDMA NIC. The contiguous unit of memory comprises memory that is registered using non-RDMA paths such as TCP or iSCSI.
Optimizing Rdma Performance In Hyperconverged Computing Environments
- San Jose CA, US Felipe FRANCIOSI - Cambridge, GB Gokul KANNAN - Snoqualmie WA, US Sreejith MOHANAN - San Jose CA, US Alok Nemchand KATARIA - Pune, IN Raphael Shai NORWITZ - New Rochelle NY, US
Assignee:
Nutanix, Inc. - San Jose CA
International Classification:
G06F 13/28 G06F 3/06
Abstract:
Methods, systems, and computer program products for high-performance cluster computing. Multiple components are operatively interconnected to carry out operations for high-performance RDMA I/O transfers over an RDMA NIC. A virtual machine of a virtualization environment initiates a first I/O call to an HCI storage pool controller using RDMA. Responsive to the first I/O call, a second I/O call is initiated from the HCI storage pool controller to a storage device of an HCI storage pool. The first I/O call to the HCI storage pool controller is implemented through a first virtual function of an RDMA NIC that is exposed in the user space of the virtualization environment. Prior to the first RDMA I/O call, a contiguous unit of memory to use in an RDMA I/O transfer is registered with the RDMA NIC. The contiguous unit of memory comprises memory that is registered using non-RDMA paths such as TCP or iSCSI.
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