公开(公告)号：WO2021150563A1

公开(公告)日：2021-07-29

申请号：PCT/US2021/014119

申请日：2021-01-20

Applicant: NEBULON, INC.

Inventor： WANG, Jin ,  NAZARI, Siamak

IPC: G06F17/00 ,  G06F16/00 ,  G06F11/1451 ,  G06F11/1464 ,  G06F11/1469 ,  G06F2201/835 ,  G06F2201/84 ,  G06F3/061 ,  G06F3/0653 ,  G06F3/0659 ,  G06F3/0665 ,  G06F3/0689

Abstract: A method for a storage system (100) to process input and output operations. The method includes receiving (212) writes over time to an address at a base virtual volume, storing (212) each of the writes in a physical storage (108) at a new location that is without existing data, tagging (218) each stored write with a different generation number to distinguish between different versions of data written to the address at the base virtual volume, receiving (222) a read of the address at the base virtual volume, and, in response to the read of the address at the base virtual volume, returning (226) one of the stored writes that is tagged with a newer generation number than a remainder of the stored writes.

公开(公告)号：WO2021203072A1

公开(公告)日：2021-10-07

申请号：PCT/US2021/025680

申请日：2021-04-03

Applicant: IVANTI, INC.

Inventor： HUGHES, Liam

IPC: G06F11/07 ,  G06F11/30 ,  G06F11/079 ,  G06F11/1464 ,  G06F11/3065 ,  G06F11/3079 ,  G06F11/3086 ,  G06F11/3495 ,  G06F2201/84

Abstract: A method of remote device diagnosis and mitigation includes receiving a signal indicative of an intermittent technical state of a first device. Immediately responsive thereto, the method includes interrogating the first device for parameters. The method includes interrogating the first device for the parameters at a third time outside receipt of the signal. The parameters include a transient parameter present at a first time of the intermittent technical state and not present a second time following the first time. The method includes recording the parameters from the first time in a first data file and the parameters for the third time in an additional data file. The first data file is compared with the additional data file to identify a difference in a parameter indicative of a cause of the intermittent technical state. The method includes remotely implementing a change on the first device to mitigate the cause.

公开(公告)号：WO2021231227A1

公开(公告)日：2021-11-18

申请号：PCT/US2021/031396

申请日：2021-05-07

Applicant: COHESITY, INC.

Inventor： MANDAGERE, Nagapramod ,  NG, Yu-Shen ,  CHAWLA, Karandeep Singh

IPC: G06F11/14 ,  G06F16/11 ,  G06F11/1448 ,  G06F11/1451 ,  G06F11/1469 ,  G06F16/128 ,  G06F2201/81 ,  G06F2201/835 ,  G06F2201/84 ,  G06F3/0619 ,  G06F3/0647 ,  G06F3/0673

Abstract: A request to restore a plurality of files to a first storage system from a backup stored at a second storage system is received. Corresponding file relocation metadata for each of the plurality of files is provided to the first storage system. The corresponding file relocation metadata for each of the plurality of files enables accessibility of contents of the plurality of files at the first storage system without storing entire contents of the plurality of files at the first storage system. A corresponding full content version for at least one of the plurality of files that is to be utilized by the first storage system is provided to enable direct access at the first storage system to contents of the at least one of the plurality of files instead of utilizing corresponding file relocation metadata for the at least one of the plurality of files to access the contents of the at least one of the plurality of files.

公开(公告)号：WO2021148860A1

公开(公告)日：2021-07-29

申请号：PCT/IB2020/060903

申请日：2020-11-19

Applicant: COUPANG CORP.

Inventor： YUN, Yao ,  YU, Hou

IPC: G06Q10/10 ,  G06Q10/06 ,  G06Q30/06 ,  G06Q30/02 ,  G06F11/1469 ,  G06F16/22 ,  G06F16/2477 ,  G06F2201/84 ,  G06F9/542 ,  G06Q50/28 ,  H04L41/0681 ,  H04L41/5041

Abstract: A system for propagating timer management and event triggering includes one or more processors configured to receive, from a first system via a network, a request to instantiate a timer, the request comprising: an end time for the timer, and an event for triggering at the end time. The processors are further configured to save the received request to a data store comprising a plurality of requests, trigger the event upon reaching the end time for the timer associated with the request, and, responsive to triggering the event, send via a network, the event associated with the request.

公开(公告)号：WO2023059387A1

公开(公告)日：2023-04-13

申请号：PCT/US2022/038256

申请日：2022-07-26

Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC.

Inventor： VERMA, Devesh

IPC: H04L12/14 ,  H04M15/00 ,  H04W4/24 ,  G06F11/1464 ,  G06F2201/84 ,  H04L12/1403 ,  H04L43/0864 ,  H04L67/1001 ,  H04M15/31 ,  H04M15/41 ,  H04M15/70 ,  H04M15/74 ,  H04M15/83 ,  H04M15/852 ,  H04M15/853

Abstract: A first charging data record (CDR) generating node can receive charging server information and available CDR storage information from a second CDR generating node. The first CDR generating node can detect that the charging server is unavailable to receive CDRs from the first CDR generating node. The first CDR generating node can also determine that a CDR storage area corresponding to the first CDR generating node should not be used to store additional CDRs. The first CDR generating node can also select the second CDR generating node for storing the additional CDRs that are generated by the first CDR generating node. The second CDR generating node can be selected based at least in part on the charging server information and the available CDR storage information. The first CDR generating node can cause at least one CDR to be sent to the second CDR generating node.

公开(公告)号：WO2021257298A1

公开(公告)日：2021-12-23

申请号：PCT/US2021/035963

申请日：2021-06-04

Applicant: APPLE INC.

Inventor： AHMAD, Suhail ,  BROWN, Alexander B. ,  OTTENS, Elizabeth A. ,  ISAZA, Alejandro

IPC: G06F8/71 ,  G06F11/14 ,  G06N20/00 ,  G06F11/1471 ,  G06F2201/84

Abstract: A training operation for training a machine learning model may be initiated. At a predetermined checkpoint during the training operation, checkpoint information comprising a representation of the machine learning model in a partially trained state may be generated and stored in a non-volatile storage medium. The training operation for training the machine learning model may be continued after the predetermined checkpoint.

公开(公告)号：WO2023274532A1

公开(公告)日：2023-01-05

申请号：PCT/EP2021/068118

申请日：2021-07-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  GOODMAN, Daniel

Inventor： NATANZON, Assaf ,  OFEK, Itamar

IPC: G06F11/14 ,  G06F11/1448 ,  G06F11/1451 ,  G06F11/1469 ,  G06F2201/84

Abstract: A computer-implemented method for data management in a data storage includes backing up the data storage. The method includes, in response to a restore request for a selected intermediate time point, determining an optimal restore direction for each address in the data storage by comparing a number of saved data blocks between the selected intermediate time point and a preceding snapshot time point, and a number of saved data blocks between the selected intermediate time point and a following snapshot time point. The method includes selecting the preceding snapshot time point or the following snapshot time point as a default restore snapshot based on the most common optimal restore direction. The method includes restoring the selected default restore snapshot and restoring each address which is associated with the default restore snapshot as an optimal restore direction. The method includes restoring the other snapshot not selected as the default restore snapshot.

公开(公告)号：WO2022271391A1

公开(公告)日：2022-12-29

申请号：PCT/US2022/030897

申请日：2022-05-25

Applicant: PURE STORAGE, INC.

Inventor： GRUNWALD, David ,  FAY, Matthew

IPC: G06F3/06 ,  G06F11/14 ,  G06F16/11 ,  G06F11/108 ,  G06F11/1451 ,  G06F11/1666 ,  G06F11/2058 ,  G06F11/2089 ,  G06F16/128 ,  G06F16/27 ,  G06F16/9024 ,  G06F2201/81 ,  G06F2201/815 ,  G06F2201/835 ,  G06F2201/84 ,  G06F3/0614 ,  G06F3/065 ,  G06F3/0688

Abstract: Generating datasets using approximate baselines including receiving, by a source storage system, an instruction to create, on a target storage system, a current snapshot for a source dataset stored on the source storage system, wherein no snapshots for the source dataset exist on the target storage system; selecting, as a baseline dataset, a similar dataset from a plurality of datasets on the source storage system with an existing snapshot on the target storage system, wherein the similar dataset comprises at least a portion of the source dataset; instructing the target storage system to generate a baseline snapshot for the source dataset using a copy of the existing snapshot of the baseline dataset; and transferring, from the source storage system to the target storage system, only a difference between the baseline dataset and the source dataset.

公开(公告)号：WO2021263224A1

公开(公告)日：2021-12-30

申请号：PCT/US2021/039283

申请日：2021-06-27

Applicant: NETAPP, INC.

Inventor： ZHENG, Ling ,  PANDIT, Atul, Ramesh ,  GEORGE, Tijin ,  KURAMKOTE, Ravindra, Ramachandraiah

IPC: G06F11/14 ,  G06F3/06 ,  G06F16/18 ,  G06F11/1435 ,  G06F11/1451 ,  G06F11/1458 ,  G06F11/1461 ,  G06F11/1469 ,  G06F16/1756 ,  G06F2201/84

Abstract: Techniques are provided for incremental backup to an object store. A request may be received from an application to perform a backup from a volume hosted by a node to a backup target within the object store. A set of changed files within the volume since a prior backup of the volume was performed to the backup target is identified, along with metadata associated with the set of changed files. The metadata is utilized to identify changed data blocks comprising data of the set of changed files that was modified since the prior backup. The changed data blocks are backed up to the object store.

公开(公告)号：WO2021252454A1

公开(公告)日：2021-12-16

申请号：PCT/US2021/036346

申请日：2021-06-08

Applicant: CISCO TECHNOLOGY, INC.

Inventor： LIU, Xin ,  GUPTA, Sunil ,  NGO, Thanh Trung ,  BUI, Xuan Loc ,  NGUYEN, Hoang Viet ,  GANDHAM, Shashi ,  YADAV, Navindra

IPC: G06F9/50 ,  G06F11/3409 ,  G06F2201/84 ,  G06F9/45558 ,  G06F9/5011

Abstract: Systems, methods, and computer-readable for defining host functionalities in a computing environment include obtaining two or more snapshots comprising information pertaining to two or more processes executing in two or more hosts, the two or more snapshots being obtained at two or more points in time from the two or more hosts. One or more long-running processes amongst the two or more processes are identified based on one or more criteria associated with long-running processes. One or more priorities associated with the one or more long-running processes and used for defining functionalities for at least a subset of the two or more hosts, where high priorities are assigned to long-running processes, such as web server or database server processes, which are unique to at least the subset of the two or more hosts. Resources may be provisioned based on these host functionalities.