公开(公告)号：US20210019162A1

公开(公告)日：2021-01-21

申请号：US16514434

申请日：2019-07-17

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Swami Viswanathan ,  Xiongbing Ou ,  Vadim Finkelstein ,  Kartik Mathur

IPC: G06F9/455 ,  G06F9/48

Abstract: Described herein are systems, methods, and software to migrate virtual nodes of a data processing cluster. In one implementation, a management system monitors an executing data processing cluster on one or more first hosts to determine when the data processing cluster satisfies migration criteria. Once satisfied, the management system selects one or more second hosts to support the data processing cluster based on accommodation data associated with the hosts. After selection, the management system may initiate operations to migrate the data processing cluster from the one or more first hosts to the one or more second hosts.

公开(公告)号：US12124888B2

公开(公告)日：2024-10-22

申请号：US18342998

申请日：2023-06-28

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Xiongbing Ou ,  Lakshminarayanan Gunaseelan ,  Joel Baxter ,  Swami Viswanathan

IPC: G06F9/50

CPC classification number: G06F9/5077 ,  G06F2209/505

Abstract: Example implementations relate to a role-based autoscaling approach for scaling of nodes of a stateful application in a large scale virtual data processing (LSVDP) environment. Information is received regarding a role performed by the nodes of a virtual cluster of an LSVDP environment on which a stateful application is or will be deployed. Role-based autoscaling policies are maintained defining conditions under which the roles are to be scaled. A policy for a first role upon which a second role is dependent specifies a condition for scaling out the first role by a first step and a second step by which the second role is to be scaled out in tandem. When load information for the first role meets the condition, nodes in the virtual cluster that perform the first role are increased by the first step and nodes that perform the second role are increased by the second step.

公开(公告)号：US20220342707A1

公开(公告)日：2022-10-27

申请号：US17811628

申请日：2022-07-11

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Elias S. Alagna ,  Christopher Michael Crawford ,  Swami Viswanathan ,  Richard B. Peterson ,  Rohan Jayaraj ,  Randy Thomasson ,  Alok Daipuria

IPC: G06F9/50

Abstract: Embodiments described herein are generally directed to a containerized application software deployment architecture. According to an example, a system includes multiple hosts that are part of aa stretch cluster spanning multiple data centers. Each of the hosts include a processing resource, a memory, and a storage device. Each host of a first subset of the multiple hosts runs multiple containerized instances of a component of a Security Information and Event Management (SIEM) application within respective containers. At least one host of the multiple hosts is separate from the first subset and is dedicated to running at least one containerized ingress gateway application operable to load balance requests directed to the SIEM application among the multiple containerized instances running on the first subset of hosts.

公开(公告)号：US20220222103A1

公开(公告)日：2022-07-14

申请号：US17657235

申请日：2022-03-30

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Swami Viswanathan ,  Thomas M. Kelley

IPC: G06F9/455 ,  G06F16/182 ,  H04L67/1097

Abstract: Described herein are systems, methods, and software to enhance the management of virtual nodes in a computing environment. In one example, a system is configured to mount storage repositories to a host. Once mounted the system may identify a request to initiate a virtual cluster on the host and may identify permissions associated with the virtual cluster. The system further determines at least one storage repository from the storage repositories for the virtual cluster based on the permissions and initiate execution of the virtual cluster with access to at least one file system corresponding to the at least one storage repository.

公开(公告)号：US20220124150A1

公开(公告)日：2022-04-21

申请号：US17074526

申请日：2020-10-19

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Elias S. Alagna ,  Christopher Michael Crawford ,  Swami Viswanathan ,  Richard B. Peterson ,  Rohan Jayaraj ,  Randy Thomasson ,  Alok Daipuria

IPC: H04L29/08 ,  H04L29/06 ,  H04L12/717 ,  H04L29/12 ,  G06F9/455

Abstract: Embodiments described herein are generally directed to a containerized application software deployment architecture. According to an example, a system includes multiple hosts that are part of aa stretch cluster spanning multiple data centers. Each of the hosts include a processing resource, a memory, and a storage device. Each host of a first subset of the multiple hosts runs multiple containerized instances of a component of a Security Information and Event Management (SIEM) application within respective containers. At least one host of the multiple hosts is separate from the first subset and is dedicated to running at least one containerized ingress gateway application operable to load balance requests directed to the SIEM application among the multiple containerized instances running on the first subset of hosts.

公开(公告)号：US10929168B2

公开(公告)日：2021-02-23

申请号：US16245624

申请日：2019-01-11

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Swami Viswanathan ,  Xiongbing Ou ,  Vadim Finkelstein ,  Kartik Mathur

IPC: G06F9/455 ,  G06F8/65 ,  G06F13/20

Abstract: Described herein are systems, methods, and software to enhance the management of virtual nodes in a computing environment. In one example, a method includes identifying a transition event for a first version of a virtual node executing on a first host, identifying a second host to support a second version of the virtual node, and initiating execution of the second version of the virtual node on the second host. In some implementations, the virtual node comprises a non-persistent portion on the executing host and a persistent portion on a second storage element.

公开(公告)号：US20200225971A1

公开(公告)日：2020-07-16

申请号：US16245776

申请日：2019-01-11

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Swami Viswanathan ,  Thomas M. Kelley

IPC: G06F9/455 ,  G06F16/182 ,  H04L29/08

Abstract: Described herein are systems, methods, and software to enhance the management of virtual nodes in a computing environment. In one example, a system is configured to mount storage repositories to a host. Once mounted the system may identify a request to initiate a virtual cluster on the host and may identify permissions associated with the virtual cluster. The system further determines at least one storage repository from the storage repositories for the virtual cluster based on the permissions and initiate execution of the virtual cluster with access to at least one file system corresponding to the at least one storage repository.