公开(公告)号：US10409629B1

公开(公告)日：2019-09-10

申请号：US15275756

申请日：2016-09-26

Applicant: EMC IP Holding Company LLC

Inventor： Assaf Natanzon ,  Saar Cohen ,  Matan Gilat ,  Amit Lieberman ,  Jehuda Shemer ,  Ravi V. Chitloor ,  Yossef Saad ,  Prasanna Malaiyandi ,  Naveen Rastogi

IPC: G06F9/455 ,  G06F16/2453 ,  G06F16/332

Abstract: A computer program product, system, and method for generating coded fragments comprises determining a set of available data protection plans; determining one or more parameters associated with a customer, a host, or a data protection system; generating a recommended host protection configuration for the host using the parameters, wherein the recommended host protection configuration includes one or more of the available data protection plans; and assigning the recommended host protection configuration to the host.

公开(公告)号：US10235090B1

公开(公告)日：2019-03-19

申请号：US15274117

申请日：2016-09-23

Applicant: EMC IP Holding Company, LLC

Inventor： Leehod Baruch ,  Assaf Natanzon ,  Jehuda Shemer ,  Amit Lieberman ,  Ron Bigman

IPC: G06F3/06

Abstract: Described embodiments provide systems and methods for operating a storage system. One or more data replicas of production data of the storage system are generated. For each of the one or more data replicas, an associated hash value is generated. The one or more data replicas are stored in a replica storage of the storage system, and the associated hash values are stored as journal data associated with the respective data replica. Each data replica is verified based upon the hash value retrieved from the journal data.

公开(公告)号：US10126946B1

公开(公告)日：2018-11-13

申请号：US15281369

申请日：2016-09-30

Applicant: EMC IP Holding Company, LLC

Inventor： Assaf Natanzon ,  Jehuda Shemer ,  Leehod Baruch ,  Ron Bigman ,  Amit Lieberman

IPC: G06F3/06 ,  H04L29/08

Abstract: A computer implemented method, system, and computer program product comprising splitting IO from a LUN on the production site to a data protection appliance (DPA), accumulating IO at the DPA until a threshold of IO is reached, and upon reaching the threshold, sending an object containing the IO to an object store.

公开(公告)号：US10095489B1

公开(公告)日：2018-10-09

申请号：US15388559

申请日：2016-12-22

Applicant: EMC IP Holding Company LLC

Inventor： Amit Lieberman ,  Assaf Natanzon ,  Jehuda Shemer ,  Kfir Wolfson

IPC: G06F9/44 ,  G06F8/36 ,  G06F8/35

Abstract: Embodiments are directed to a graphical user interface-driven store and share system containing application templates that defines a database storing components and services of an application, exposes the application elements to different users in the system, and provides a uniform entry point for the different users to access and manipulate the application program components.

公开(公告)号：US12204923B2

公开(公告)日：2025-01-21

申请号：US17507656

申请日：2021-10-21

Applicant: EMC IP Holding Company LLC

Inventor： Jehuda Shemer ,  Valerie Lotosh ,  Erez Sharvit

IPC: G06F9/455

Abstract: A system can determine to restore a datacenter that comprises a group of virtualized workloads. The system can determine respective associations between respective virtualized workloads and respective datastores. The system can determine to restore a first virtualized workload of the group of virtualized workloads first. The system can restore a first portion of infrastructure that corresponds to the first virtualized workload first among a group of infrastructure. The system can, after restoring the first portion of infrastructure, restore a first portion of data that corresponds to the first virtualized workload first among a group of data. The system can, after restoring the first portion of data, restore a first portion of a virtualization layer that corresponds to the first virtualized workload first among a group of virtualization layers. The system can, after restoring the first portion of the virtualization layer, restore the first virtualized workload.

公开(公告)号：US12111841B2

公开(公告)日：2024-10-08

申请号：US17235391

申请日：2021-04-20

Applicant: EMC IP Holding Company LLC

Inventor： Jehuda Shemer ,  Erez Sharvit ,  Valerie Lotosh

IPC: G06F16/27

CPC classification number: G06F16/27 ,  G06F16/273 ,  G06F16/275 ,  G06F16/278

Abstract: One example method includes measuring a journal distribution lag of a journal, evaluating a first operational measure at a production site, and evaluating a second operational measure at a replication site operable to communicate with a production site, based on the journal distribution lag, and the evaluation of the first operational measure and the second operational measure, determining a scale out for a consistency group of the replication site, and implementing the scale out of the consistency group.

公开(公告)号：US12001303B2

公开(公告)日：2024-06-04

申请号：US17507661

申请日：2021-10-21

Applicant: EMC IP Holding Company LLC

Inventor： Jehuda Shemer ,  Valerie Lotosh ,  Erez Sharvit

IPC: G06F11/00 ,  G06F9/455 ,  G06F11/14 ,  G06F11/20

CPC classification number: G06F11/203 ,  G06F9/45558 ,  G06F11/1464 ,  G06F11/1482 ,  G06F2009/4557 ,  G06F2009/45579 ,  G06F2009/45595

Abstract: A system can maintain a first data center that comprises a virtualized overlay network and virtualized volume identifiers. The system can determine to perform a restore of data of the first data center to a second data center, the data comprising first instances of virtualized workloads. The system can transfer the data to the second data center. The system can configure the second data center with the virtualized overlay network and the virtualized volume identifiers. The system can operate the virtualized workloads on the second data center, the second instances of the virtualized workloads invoking the second instance of the virtualized overlay network and the second instance of the virtualized volume identifiers.

公开(公告)号：US11899957B2

公开(公告)日：2024-02-13

申请号：US16878184

申请日：2020-05-19

Applicant: EMC IP Holding Company LLC

Inventor： Bing Liu ,  Jehuda Shemer ,  Kfir Wolfson ,  Jawad Said

IPC: G06F12/00 ,  G06F3/06

CPC classification number: G06F3/065 ,  G06F3/067 ,  G06F3/0611 ,  G06F3/0664

Abstract: Data protection operations including replication operations are disclosed. Virtual machines, applications, and/or application data are replicated according to at least one strategy. The replication strategy can improve performance of the recovery operation.

公开(公告)号：US11711204B2

公开(公告)日：2023-07-25

申请号：US16776129

申请日：2020-01-29

Applicant: EMC IP Holding Company LLC

Inventor： Alex Solan ,  Jehuda Shemer

IPC: G06F16/00 ,  H04L9/06 ,  G06F16/22

CPC classification number: H04L9/0643 ,  G06F16/2246 ,  G06F16/2255

Abstract: One example method, which may be performed in connection with an object store, includes receiving a key of a key-value pair, correlating the key to a location in a base of a Merkle tree, inserting the key at the location, hashing the value associated with the key to produce a data hash, and inserting the data hash in the Merkle tree. The Merkle tree may then be checked for consistency, and synchronized with another Merkle tree. The Merkle tree may be of a fixed size, and insertion of the key in the Merkle tree does not change the location of any keys existing in the Merkle tree prior to insertion of the new key.

公开(公告)号：US11681725B2

公开(公告)日：2023-06-20

申请号：US16156803

申请日：2018-10-10

Applicant: EMC IP Holding Company LLC

Inventor： Jehuda Shemer ,  Kfir Wolfson ,  Assaf Natanzon

IPC: G06F16/27 ,  G06F16/38 ,  G06F11/14

CPC classification number: G06F16/27 ,  G06F11/1471 ,  G06F16/38 ,  G06F2201/80 ,  G06F2201/805 ,  G06F2201/82

Abstract: One example method includes creating an empty reconstruction stream database, identifying a data time interval, identifying data sources in which data was stored during the data time interval, reading data from the data sources, where the data read out from the data sources are associated with respective timestamps that fall within the data time interval, inserting the read out data into the empty reconstruction stream database so as to create a high resolution data stream, where the data are ordered in the empty reconstruction stream database according to timestamp, processing the data in the high resolution data stream and, based on the processing of the data, identifying and resolving a problem relating to an operating environment in which the data was initially generated.