公开(公告)号：US20200169604A1

公开(公告)日：2020-05-28

申请号：US15767316

申请日：2016-04-29

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Alice Terumi Clark ,  Rupin T. Mohan ,  Vivek Agarwal ,  Krishna Puttagunta ,  Christopher Robert Nichols

IPC: H04L29/08 ,  G06F16/21 ,  H04L12/931

Abstract: A system and method for target driven peer-zoning (TDPZ) synchronization can include a principal member device and a switch. The principal member device can include to send an active peer zone list request to a switch. In an example, the principal member device can store a first TDPZ database version number and a first TDPZ zone list. In an example, the switch may send a response based on the active peer zone list request. In an example, the response can include a second TDPZ database version number and a second TDPZ zone list. The principal member device may compare the first TDPZ database version number to the second TDPZ database version number.

公开(公告)号：US11159612B1

公开(公告)日：2021-10-26

申请号：US16860389

申请日：2020-04-28

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Krishna Babu Puttagunta ,  Rupin Tashi Mohan ,  Alice Terumi Clark

IPC: H04L12/931 ,  H04L29/08 ,  H04L12/26

Abstract: Examples include determination of non-TDP zones in a storage area network. Some examples use a member zone list request to request identification of each zone of which a target port of a target device is a member, identify each TDP zone among identified zones of which a target port is a member and determine whether the identified zones include one or more non-TDP zones.

公开(公告)号：US11429444B1

公开(公告)日：2022-08-30

申请号：US17243945

申请日：2021-04-29

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Kumar Rahul ,  Krishna Babu Puttagunta ,  Alice Terumi Clark ,  Barry A. Maskas ,  Rupin Tashi Mohan

IPC: G06F13/16 ,  G06F9/50

Abstract: Examples relate to managing distribution of a total number of I/O queue pairs of an NVMe target among a plurality of NVM subsystems of the NVMe target and a plurality of hosts connected to the NVMe target. A target controller of the NVMe target defines a number of I/O queue pairs for a dedicated pool and a number of I/O queue pairs for a reserved pool based on the total number of I/O queue pairs. The target controller distributes a number of I/O queue pairs to each of the hosts from the number of I/O queue pairs of the dedicated pool and utilizes the number of I/O queue pairs of the reserved pool to balance out the number of I/O queue pairs on each of the hosts by selectively changing the number of I/O queue pairs of the reserved pool.

公开(公告)号：US20210337022A1

公开(公告)日：2021-10-28

申请号：US16860389

申请日：2020-04-28

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Krishna Babu Puttagunta ,  Rupin Tashi Mohan ,  Alice Terumi Clark

IPC: H04L29/08 ,  H04L12/931 ,  H04L12/26

Abstract: Examples include determination of non-TDP zones in a storage area network. Some examples use a member zone list request to request identification of each zone of which a target port of a target device is a member, identify each TDP zone among identified zones of which a target port is a member and determine whether the identified zones include one or more non-TDP zones.