公开(公告)号：US20210064281A1

公开(公告)日：2021-03-04

申请号：US16557562

申请日：2019-08-30

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Asutosh SATAPATHY ,  Komateswar Dhanadevan ,  Krishina Babu Puttagunta ,  Vivek Agarwal ,  Rupin T. Mohan ,  Govind Chandru Rathod

IPC: G06F3/06

Abstract: 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.

公开(公告)号：US20190319846A1

公开(公告)日：2019-10-17

申请号：US15953685

申请日：2018-04-16

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Komateswar Dhanadevan ,  Harish Chapalamadugu

IPC: H04L12/24 ,  H04L29/08

Abstract: Examples disclosed herein relate to automatically updating of zoning information in a SAN. In an example, a network switching device in a SAN may automatically detect a new HBA port at a port where a prior HBA port was coupled. In response to detecting, network switching device may automatically determine a zone that the prior HBA port belonged to, from a map database on network switching device that stores mapping information comprising an ID of the prior HBA port, an ID of the port, a zone name associated with the ID of the port, and a status of the zone. In response to determining, network switching device may automatically update zoning information on network switching device to replace the ID of the prior HBA port with an ID of the new HBA port, for the zone that the prior HBA port belonged to.

公开(公告)号：US20170338977A1

公开(公告)日：2017-11-23

申请号：US15523102

申请日：2014-11-20

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Komateswar Dhanadevan ,  Navaruparajah Nadarajah ,  Rajesh Nadubail ,  Harsha Basavarajappa ,  Renjith P George

IPC: H04L12/64 ,  G06F13/40 ,  G06F3/06

CPC classification number: H04L12/6418 ,  G06F3/067 ,  G06F13/4022 ,  H04L2012/6421 ,  H04L2012/6443 ,  H04L2012/6467

Abstract: Approaches for aggregating ports of switch connected to ports of a target node, are described. In one example, for a fibre channel exchange received from a host node, for a target node a plurality of target node ports of the target node associated with the virtual port are determined. The fibre channel exchange comprises a sequence of frame. Once the plurality of target node ports are determined, a first frame is directed to one target node port selected from the plurality of the target node ports, where the one target node port is selected based port selection criteria. Based on the directing of the first frame, subsequent frames of the fibre channel exchange to the selected one target node port are also directed.