公开(公告)号：US11726956B1

公开(公告)日：2023-08-15

申请号：US17076574

申请日：2020-10-21

申请人： Rapid7, Inc.

发明人： Shreyas Khare ,  Kyle Alexander Hubbard ,  Suyuan Yu

IPC分类号： G06F16/11 ,  G06F11/14

CPC分类号： G06F16/128 ,  G06F11/1451 ,  G06F11/1464 ,  G06F2201/84

摘要： Systems and methods are disclosed to implement a contextual comparison of machine registry hive files. In embodiments, the comparison process is implemented by a data collection agent that periodically uploads changes in a client machine registry to a machine assessment service. During a data collection, the agent compares a binary hive file generated from the current state of the registry with another binary hive file generated in the last period. The differences are captured in a text-encoded patch file, which is used to update a snapshot of the registry maintained by the machine assessment service. The comparison is performed directly on the two binary hive files without converting them into text files, so that the process can be performed more quickly and using less compute bandwidth. Moreover, the comparison process can be extended to implement a variety of custom behaviors based on the contents of the hive files.

公开(公告)号：US11714723B2

公开(公告)日：2023-08-01

申请号：US17514784

申请日：2021-10-29

申请人： PURE STORAGE, INC.

发明人： Ronald Karr ,  Naveen Neelakantam ,  Taher Vohra

IPC分类号： G06F12/00 ,  G06F11/14 ,  G06F16/11

CPC分类号： G06F11/1448 ,  G06F11/1461 ,  G06F16/128 ,  G06F2201/82 ,  G06F2201/84

摘要： In an embodiment, two or more storage systems are requested to prepare respective local checkpoints for a dataset, wherein each of the two or more storage systems stores portion of the dataset. The two or more storage systems are determined to have established the checkpoint. In response to determining that the local checkpoints have been established, a coordinated checkpoint is completed.

公开(公告)号：US20230237016A1

公开(公告)日：2023-07-27

申请号：US17580791

申请日：2022-01-21

申请人： Dell Products, L.P.

发明人： Barry Naujok ,  Jonathan Walton ,  Chris Stacey ,  Mayank Rajawat

IPC分类号： G06F16/11 ,  G06F16/14

CPC分类号： G06F16/128 ,  G06F16/152 ,  G06F16/122

摘要： The described technology is generally directed an extension to the IFS domains architecture, referred to herein as filter domains. IFS domains allows tagging of files in a tree-like dataset. Thus, a domain can be defined at the root of the dataset such as the topmost directory under which all files reside. These domains are inherently hierarchichal, path-based entities. Filter domains extends this organization to allow domains to be applied beyond hierarchical tree structures in order to also provide arbitrary grouping of file objects based on any suitable membership condition.

公开(公告)号：US11704281B2

公开(公告)日：2023-07-18

申请号：US17340535

申请日：2021-06-07

申请人： SK hynix Inc.

发明人： Woo Young Yang

IPC分类号： G06F16/11 ,  G06F12/02

CPC分类号： G06F16/128 ,  G06F12/0246 ,  G06F12/0253 ,  G06F2212/7205

摘要： A memory system includes a memory device including memory blocks, and a controller configured to generate a result indicative of whether a number of free memory blocks satisfies a reference after beginning of garbage collection for the memory device, selectively perform a journaling operation for a request based on the result, and program data, collected by the garbage collection, in the memory device.

公开(公告)号：US20230222101A1

公开(公告)日：2023-07-13

申请号：US18095825

申请日：2023-01-11

申请人： Druva Inc.

发明人： Somesh JAIN ,  Rohit SINGH ,  Shubham AGARWAL ,  Milind Vithal BORATE

IPC分类号： G06F16/174 ,  G06F16/13 ,  G06F16/16 ,  G06F16/11 ,  G06F11/14

CPC分类号： G06F16/1744 ,  G06F16/1748 ,  G06F16/13 ,  G06F16/162 ,  G06F16/128 ,  G06F11/1453 ,  G06F16/125 ,  G06F2201/84

摘要： A file system and a related method are presented. The file system includes a data storage including a plurality of data blocks; a merge index including a plurality of namespace entries, wherein the plurality of namespace entries include a plurality of blockmap entries and a plurality of local reference entries; a deduplication database including a plurality of deduplication indices and a plurality of global reference entries for a plurality of datasets; and an indexing system configured to generate the plurality of namespace entries and the plurality of global reference entries.

公开(公告)号：US20230222095A1

公开(公告)日：2023-07-13

申请号：US17647899

申请日：2022-01-13

申请人： Cyera, Ltd.

发明人： Yotam SEGEV ,  Itamar BAR-ILAN ,  Yonatan ITAI ,  Shay MAKAYES ,  Shani BERACHA ,  Omer DUCHOVNE ,  Itay FAINSHTEIN

IPC分类号： G06F16/11

CPC分类号： G06F16/128

摘要： A system and method for data discovery. A method includes performing a scan of a plurality of snapshots, each snapshot corresponding to a respective disk of a plurality of disks; identifying a plurality of data store files in the plurality of disks based on file metadata found during the scan; and detecting at least one data store based on the identified plurality of data store files, wherein each of the at least one data store is in a disk of the plurality of disks including one of the plurality of data store files.

公开(公告)号：US11693685B2

公开(公告)日：2023-07-04

申请号：US17361861

申请日：2021-06-29

申请人： Orca Security LTD.

发明人： Avi Shua

IPC分类号： G06F9/455 ,  H04L9/40 ,  G06F16/11 ,  G06F11/14

CPC分类号： G06F9/45558 ,  G06F11/1464 ,  G06F16/128 ,  H04L63/1416 ,  H04L63/1433 ,  H04L63/1441 ,  G06F2009/45562 ,  G06F2009/45583 ,  G06F2009/45587 ,  G06F2009/45591 ,  G06F2009/45595 ,  G06F2201/84

摘要： A system and method for securing virtual cloud assets in a cloud computing environment against cyber threats. The method includes: determining a location of a snapshot of at least one virtual disk of a protected virtual cloud asset, wherein the virtual cloud asset is instantiated in the cloud computing environment; accessing the snapshot of the virtual disk based on the determined location; analyzing the snapshot of the protected virtual cloud asset to detect potential cyber threats risking the protected virtual cloud asset; and alerting detected potential cyber threats based on a determined priority.

公开(公告)号：US11681661B2

公开(公告)日：2023-06-20

申请号：US17106037

申请日：2020-11-27

申请人： VMWARE, INC.

发明人： Enning Xiang ,  Eric Knauft ,  Pascal Renauld ,  Yiqi Xu ,  Pratik Desai ,  Yizhou Luo

IPC分类号： G06F16/00 ,  G06F16/178 ,  G06F16/11 ,  G06F16/176 ,  G06F3/06 ,  G06F16/182 ,  G06F16/188

CPC分类号： G06F16/178 ,  G06F3/0604 ,  G06F3/065 ,  G06F3/067 ,  G06F16/125 ,  G06F16/128 ,  G06F16/1767 ,  G06F16/188 ,  G06F16/1824 ,  G06F16/1844

摘要： Hybrid synchronization using a shadow component includes detecting a first component of a plurality of mirrored components of a distributed data object becoming unavailable. The mirrored components include a delta component (a special shadow component) and a regular mirror (shadow) component. The delta component indicates a shorter history of changes to data blocks of a log-structured file system (LFS) than is indicated by the regular mirror component. During the unavailability of the first component, at least one write I/O is committed by the delta component. The commit is tracked by the delta component in a first tracking bitmap associated with the delta component. Based at least on detecting the first component becoming available, the first component is synchronized with data from the delta component, based at least on changed data blocks indicated in the first tracking bitmap.

公开(公告)号：US20230177018A1

公开(公告)日：2023-06-08

申请号：US18106904

申请日：2023-02-07

申请人： Zuora, Inc.

发明人： Liangqi Wang ,  Junyi Song ,  Sean Mahbod

IPC分类号： G06F16/178 ,  G06F16/17 ,  G06F11/16 ,  G06F11/07 ,  G06F16/23 ,  G06F16/11 ,  G06F16/21

CPC分类号： G06F16/178 ,  G06F16/1734 ,  G06F11/1658 ,  G06F11/0772 ,  G06F16/2322 ,  G06F16/128 ,  G06F16/2379 ,  G06F16/214

摘要： A self-healing data synchronization process includes an initial stage in which a collection of data change events is received, a set of data record(s) corresponding to the data change event(s) is identified, and a syncing of the set of data record(s) is initiated. Data that indicates which data record(s) successfully synced and which failed is stored. During a subsequent stage of the self-healing process, data change events that occurred during a preceding time horizon are identified, a corresponding first set of data record(s) are identified, a difference between the first set and a second set of data record(s) that successfully synced during the time horizon is determined as a third set of data record(s), and any data record that was attempted to be synced during the time horizon but failed is excluded from the third set. A sync of any data record remaining in the third set is then initiated.

公开(公告)号：US20230169183A1

公开(公告)日：2023-06-01

申请号：US18101122

申请日：2023-01-25

申请人： Rubrik, Inc.

发明人： Di Wu

IPC分类号： G06F21/57 ,  G06F9/455 ,  G06F11/14 ,  G06F16/11

CPC分类号： G06F21/577 ,  G06F9/45558 ,  G06F11/1471 ,  G06F16/128 ,  G06F2009/45587 ,  G06F2009/45591

摘要： Systems and methods for facilitating an analysis of software vulnerabilities are described. The system receives a first request to present software vulnerabilities of a virtual machine on a production machine. The system receives a first request to present software vulnerabilities of a virtual machine on a production machine. The first request includes a first selection including a virtual machine identifier identifying the virtual machine on the production machine. The software vulnerabilities include a first software vulnerability. The system presents a first electronic user interface including software vulnerabilities for the virtual machine. The system receives a second request including a second selection identifying a first software vulnerability. The system presents a second electronic user interface including presenting recovery point identifiers corresponding to snapshot images stored on a database. The snapshot images being of the production machine and including the virtual machine and the first software vulnerability.