公开(公告)号：US11563807B2

公开(公告)日：2023-01-24

申请号：US17033813

申请日：2020-09-27

Applicant: EMC IP HOLDING COMPANY LLC

Inventor： Deepak Vokaliga ,  Francisco Aquino ,  Warren Fleury ,  Kenneth Byrne

IPC: H04L67/1097 ,  G06F3/0482 ,  H04L9/40 ,  H04W12/00 ,  H04L61/4511 ,  H04L67/1001 ,  G06F21/80

Abstract: A storage system management application contains control logic configured to enable the storage system management application to fully orchestrate setup of a containerized cloud communication system within embedded operating system, with minimal interaction from an end user. Upon receipt of an instruction to initiate cloud access, the storage system management application enrolls a cloud tethering subsystem and establishes a secure communication channel to the cloud tethering subsystem. The storage system management application also creates a cloud protection environment within the operating system for use by the cloud tethering subsystem, and registers the storage system to the cloud tethering subsystem. The storage system management application also creates external network interfaces on the cloud tethering subsystem and configures one or more private cloud provider endpoints on the cloud tethering subsystem.

公开(公告)号：US11386121B2

公开(公告)日：2022-07-12

申请号：US17033809

申请日：2020-09-27

Applicant: EMC IP HOLDING COMPANY LLC

Inventor： Deepak Vokaliga ,  Kenneth Byrne ,  Warren Fleury ,  Thiago Santos

IPC: G06F16/27 ,  H04L67/1097 ,  G06F11/14 ,  G06F8/61 ,  G06F9/54

Abstract: A SSMA (Storage System Management Application) automates creation of a cloud provider on a cloud repository. The SSMA instructs a CTS (Cloud Tethering Subsystem) to create the cloud provider, which causes the CTS to establish a secure connection to the cloud repository. The cloud repository creates the cloud provider and returns identifying information. The CTS then tests the connection to verify that the cloud provider is reachable at the cloud repository. The SSMA also instruct a solution enabler to install the cloud provider in the storage system embedded operating system. The SSMA also implements a cloud provider synchronization verification process, which enables the SSMA to determine if there are any differences between lists of cloud providers maintained by the CTS and the embedded operating system. If any differences are detected, the SSMA automates the process of installing the correct set of cloud providers in the storage system embedded operating system.

公开(公告)号：US20220103627A1

公开(公告)日：2022-03-31

申请号：US17033813

申请日：2020-09-27

Applicant: EMC IP HOLDING COMPANY LLC

Inventor： Deepak Vokaliga ,  Francisco Aquino ,  Warren Fleury ,  Kenneth Byrne

IPC: H04L29/08 ,  H04L29/06 ,  H04L29/12 ,  G06F3/0482

Abstract: A storage system management application contains control logic configured to enable the storage system management application to fully orchestrate setup of a containerized cloud communication system within embedded operating system, with minimal interaction from an end user. Upon receipt of an instruction to initiate cloud access, the storage system management application enrolls a cloud tethering subsystem and establishes a secure communication channel to the cloud tethering subsystem. The storage system management application also creates a cloud protection environment within the operating system for use by the cloud tethering subsystem, and registers the storage system to the cloud tethering subsystem. The storage system management application also creates external network interfaces on the cloud tethering subsystem and configures one or more private cloud provider endpoints on the cloud tethering subsystem.

公开(公告)号：US11455106B1

公开(公告)日：2022-09-27

申请号：US17355324

申请日：2021-06-23

Applicant: EMC IP HOLDING COMPANY LLC

Inventor： Finbarr O'Riordan ,  Tim O'Connor ,  Warren Fleury

IPC: G06F3/06

Abstract: A storage reclamation orchestrator is implemented to identify and recover unused storage resources on a storage system. The storage reclamation orchestrator analyses storage usage attributes of storage groups occupying storage resources of the storage system. The storage reclamation orchestrator assigns individual usage point values to each storage usage attribute of a given storage group. The individual usage point values are combined to assign a final usage point value to the storage group. Storage groups with usage point values above a threshold are candidate storage groups for recovery on the storage system. Example storage usage attributes include whether the storage group has been masked to a host device, an amount of time since IO activity has occurred on the storage group, an amount of time since local protection was implemented on the storage group, and an amount of time since remote protection was implemented on the storage group.

公开(公告)号：US20220317898A1

公开(公告)日：2022-10-06

申请号：US17221772

申请日：2021-04-03

Applicant: EMC IP HOLDING COMPANY LLC

Inventor： Brian O'Halloran ,  Warren Fleury

IPC: G06F3/06

Abstract: Applications that are configured to use storage resources of a storage system are associated with application specific storage policies. The storage policies define the size of devices to be created on the storage system for use by the application and storage usage percentage thresholds for determining when storage expansion events should occur. The storage policies also specify storage expansion parameters which are used, when a storage expansion event occurs, to specify the manner in which the storage expansion events should be implemented on the storage system. Example storage expansion parameters include expansion trigger parameters, the type of storage expansion, and the value by which the storage expansion should be implemented. A compliance engine is instantiated on the storage system, which compares application storage usage with application storage policies, and executes automatic expansion events to prevent applications from running out of storage resources on the storage system.

公开(公告)号：US11327844B1

公开(公告)日：2022-05-10

申请号：US17084691

申请日：2020-10-30

Applicant: EMC IP HOLDING COMPANY LLC

Inventor： Francisco Aquino ,  Kenneth Byrne ,  Warren Fleury ,  Thiago Santos ,  Deepak Vokaliga

IPC: G06F12/00 ,  G06F11/14 ,  G06F3/06

Abstract: A storage array creates snapshots of each of a plurality of devices of a storage group associated with a production device on which active application data is logically stored. Metadata that indicates associations between the snapshots and the devices is stored on cloud storage with the snapshots as a snapset object. A program running on a management station used the snapset metadata to automatically create new devices on which to recover the snapshots on a selected storage array and uses the snapset metadata to cause the snapshots to be automatically written from the cloud storage system to the new devices on the selected storage array.

公开(公告)号：US20220138047A1

公开(公告)日：2022-05-05

申请号：US17084691

申请日：2020-10-30

Applicant: EMC IP HOLDING COMPANY LLC

Inventor： Francisco Aquino ,  Kenneth Byrne ,  Warren Fleury ,  Thiago Santos ,  Deepak Vokaliga

IPC: G06F11/14 ,  G06F3/06

Abstract: A storage array creates snapshots of each of a plurality of devices of a storage group associated with a production device on which active application data is logically stored. Metadata that indicates associations between the snapshots and the devices is stored on cloud storage with the snapshots as a snapset object. A program running on a management station used the snapset metadata to automatically create new devices on which to recover the snapshots on a selected storage array and uses the snapset metadata to cause the snapshots to be automatically written from the cloud storage system to the new devices on the selected storage array.

公开(公告)号：US20220100776A1

公开(公告)日：2022-03-31

申请号：US17033809

申请日：2020-09-27

Applicant: EMC IP HOLDING COMPANY LLC

Inventor： Deepak Vokaliga ,  Kenneth Byrne ,  Warren Fleury ,  Thiago Santos

IPC: G06F16/27 ,  H04L29/08 ,  G06F11/14 ,  G06F9/54 ,  G06F8/61

Abstract: A SSMA (Storage System Management Application) automates creation of a cloud provider on a cloud repository. The SSMA instructs a CTS (Cloud Tethering Subsystem) to create the cloud provider, which causes the CTS to establish a secure connection to the cloud repository. The cloud repository creates the cloud provider and returns identifying information. The CTS then tests the connection to verify that the cloud provider is reachable at the cloud repository. The SSMA also instruct a solution enabler to install the cloud provider in the storage system embedded operating system. The SSMA also implements a cloud provider synchronization verification process, which enables the SSMA to determine if there are any differences between lists of cloud providers maintained by the CTS and the embedded operating system. If any differences are detected, the SSMA automates the process of installing the correct set of cloud providers in the storage system embedded operating system.