Hewlett Packard Enterprise Development LP

Asutosh Satapathy

Rupin Tashi Mohan

Krishna Babu Puttagunta

Vivek Agarwal

Komateswar Dhanadevan

Dheeraj Sharma

Govind Chandru Rathod

In some examples, fabric driven NVMe subsystem zoning may include receiving, from a non-volatile memory express (NVMe) Name Server (NNS), a zoning specification that includes an indication of a host that is to communicate with a given NVMe subsystem of an NVMe storage domain. Based on the zoning specification, the host may be designated as being permitted to connect to the given NVMe subsystem of the NVMe storage domain. An NVMe connect command may be received from the host. Based on the designation and an analysis of the NVMe connect command, a connection may be established between the given NVMe subsystem of the NVMe storage domain and the host.

Fabric driven non-volatile memory express subsystem zoning

In some examples, universal host and NVMe&#x2122; storage domain discovery for NVM Express&#x2122; over Fabrics (NVMe-oF&#x2122;) may include broadcasting location parameters to a host and a plurality of NVMe&#x2122; storage domains for discovery of a NVM Express&#x2122; over Fabrics (NVMe-oF&#x2122;) service. Based on host parameters and NVMe&#x2122; storage domain parameters received in response to the broadcast location parameters, the host and the NVMe&#x2122; storage domains may be respectively registered with the NVMe-oF&#x2122; service. A mapping that indicates a specified NVMe&#x2122; storage domain that is to communicate with the host may be obtained. Communication may be implemented between the host and the specified NVMe&#x2122; storage domain by forwarding the mapping and associated discovery target parameters to the host to implement discovery of the specified NVMe&#x2122; storage domain by the host, and connection of the specified NVMe&#x2122; storage domain to the host.

Universal host and non-volatile memory express storage domain discovery for non-volatile memory express over fabrics

A technique includes hosting an Internet Storage Name Service (iSNS) server on a network switch to provide access to a plurality of subnets; and configuring the iSNS server to be an active server for a first subnet of a plurality of subnets and to be a backup server for a second subnet of the plurality of subnets.

Growing community of inventors

Bengaluru, India

Asutosh Satapathy