-
公开(公告)号:US11797401B2
公开(公告)日:2023-10-24
申请号:US16910694
申请日:2020-06-24
Applicant: EMC IP Holding Company LLC
Inventor: Jawad Said , Kfir Wolfson , Jehuda Shemer
CPC classification number: G06F11/2028 , G06F11/1464 , G06F11/1469 , G06F11/1484 , G06F2009/45575 , G06F2009/45595
Abstract: One example method includes performing, as part a planned failover procedure, operations that include connecting a replica OS disk to a replica VM, powering up the replica VM, booting an OS of the replica VM, disconnecting a source VM from a network, and connecting replica data disks to the replica VM. IOs issued by an application at the source VM continue to be processed by the source VM while the replica OS disk is connected, the replica VM is powered up, and the OS of the replica VM is booted.
-
公开(公告)号:US11675913B2
公开(公告)日:2023-06-13
申请号:US17025324
申请日:2020-09-18
Applicant: EMC IP Holding Company LLC
Inventor: Kfir Wolfson , Jehuda Shemer , Stav Sapir , Amos Zamir , Naor Radami
CPC classification number: G06F21/602 , G06F9/45545 , G06F21/629 , G06F21/6218
Abstract: One example method includes packaging a containerized application into at least two images. The first image may include the main application and the second image includes a decryptor. Sensitive information associated with the application is encrypted and included in the second image. The decryptor operates separately from the main application. After the decryptor successfully completes, the main application is run. The main application may include a copier layer to copy any data decrypted by the decryptor into the main application.
-
公开(公告)号:US11669545B2
公开(公告)日:2023-06-06
申请号:US17107393
申请日:2020-11-30
Applicant: EMC IP Holding Company LLC
Inventor: Jehuda Shemer , Kfir Wolfson , Itay Azaria
IPC: G06F16/27 , G06F16/215
CPC classification number: G06F16/27 , G06F16/215
Abstract: Systems, apparatus, and methods for any point in time replication to the cloud. Data is replicated by replicating data to a remote storage or a data bucket in the cloud. At the same time, a metadata stream is generated and stored. The metadata stream establishes a relationship between the data and offsets of the data in the production volume. This allows continuous replication without having to maintain a replica volume. The replica volume can be generated during a rehydration operation that uses the metadata stream to construct the production volume from the cloud data.
-
公开(公告)号:US11663342B2
公开(公告)日:2023-05-30
申请号:US17810109
申请日:2022-06-30
Applicant: EMC IP Holding Company LLC
Inventor: Kfir Wolfson , Jehuda Shemer , Stav Sapir , Amos Zamir , Naor Radami
CPC classification number: G06F21/602 , G06F8/63 , G06F21/6281 , G06F21/78 , G06F2221/2107
Abstract: One example method includes inserting a signal layer in an image, the signal layer indicating that a sensitive layer in the image is a candidate for encryption, creating a single layer archive file that includes the sensitive layer, encrypting the single layer archive file to create an encrypted layer, constructing a new image that includes the encrypted layer, inserting, in the new image, a decryptor layer that is operable to decrypt the encrypted layer, and designating the decryptor layer as an entry point of the new image.
-
105.
公开(公告)号:US11656783B2
公开(公告)日:2023-05-23
申请号:US16803630
申请日:2020-02-27
Applicant: EMC IP Holding Company LLC
Inventor: Itay Azaria , Kfir Wolfson , Jehuda Shemer , Saar Cohen
CPC classification number: G06F3/065 , G06F3/0611 , G06F3/0619 , G06F3/0679 , G06F11/1471 , G06F2201/82
Abstract: One example method includes intercepting an IO issued by an application, writing the IO and IO metadata to a splitter journal in NVM, forwarding the IO to storage, and asynchronous with operations occurring along an IO path between the application and storage, evacuating the splitter journal by sending the IO and IO metadata from the splitter journal to a replication site. In this example, sending the IO and IO metadata from the journal to the replication site does not increase a latency associated with the operations on the IO path.
-
公开(公告)号:US20230116105A1
公开(公告)日:2023-04-13
申请号:US18064087
申请日:2022-12-09
Applicant: EMC IP Holding Company LLC
Inventor: Tomer Kushnir , Jehuda Shemer , Jawad Said , Kfir Wolfson
IPC: G06F11/14
Abstract: On-the-fly point-in-time recovery operations are disclosed. During a recovery operation, the PiT being restored can be changed on-the-fly or during the existing recovery operation without restarting the recovery process from the beginning. IN one example, this improves recovery time operation (RTO) and prevents aspects of the recovery operation to be avoided when changing to a different PiT.
-
公开(公告)号:US11379559B2
公开(公告)日:2022-07-05
申请号:US16031930
申请日:2018-07-10
Applicant: EMC IP Holding Company LLC
Inventor: Oron Golan , Aviram Fireberger , Amos Zamir , Kfir Wolfson , Jehuda Shemer
IPC: G06F21/10 , H04L9/40 , H04L43/062 , H04L43/067 , H04L43/04 , H04L43/50
Abstract: One example method includes bringing up a clone application in a validation environment, replaying recorded incoming network traffic to the clone application, obtaining a response of the clone application to the incoming network traffic, comparing the response of the clone application to recorded outgoing network traffic of the production application, and making a validation determination regarding the clone application, based on the comparison of the response of the clone application to recorded outgoing network traffic of the production application. When the clone application is not validated, the example method includes identifying and resolving a problem relating to the clone application.
-
公开(公告)号:US20210406139A1
公开(公告)日:2021-12-30
申请号:US16910694
申请日:2020-06-24
Applicant: EMC IP Holding Company LLC
Inventor: Jawad Said , Kfir Wolfson , Jehuda Shemer
Abstract: One example method includes performing, as part a planned failover procedure, operations that include connecting a replica OS disk to a replica VM, powering up the replica VM, booting an OS of the replica VM, disconnecting a source VM from a network, and connecting replica data disks to the replica VM. IOs issued by an application at the source VM continue to be processed by the source VM while the replica OS disk is connected, the replica VM is powered up, and the OS of the replica VM is booted.
-
公开(公告)号:US20210365186A1
公开(公告)日:2021-11-25
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: G06F3/06
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:US11106528B2
公开(公告)日:2021-08-31
申请号:US16156832
申请日:2018-10-10
Applicant: EMC IP Holding Company LLC
Inventor: Kfir Wolfson , Jehuda Shemer , Assaf Natanzon
Abstract: One example method includes performing a machine learning process that involves performing an assessment of a state of a computing system, and the assessment includes analyzing information generated by an IoT edge sensor in response to a sensed physical condition in the computing system, and identifying an entity in the computing system potentially impacted by an event associated with the physical condition. The example method further includes identifying a preemptive recovery action and associating the preemptive recovery action with an entity, and the preemptive recovery action, when performed, reduces or eliminates an impact of the event on the entity, determining a cost associated with implementation of the preemptive recovery action, evaluating the cost associated with the preemptive recovery actions and identifying the preemptive recovery action with the lowest associated cost, implementing the preemptive recovery action with the lowest associated cost, and repeating part of the machine learning process.
-
-
-
-
-
-
-
-
-