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公开(公告)号：US20240362123A1
公开(公告)日：2024-10-31
申请号：US18767293
申请日：2024-07-09
IPC分类号： G06F11/14 , G06F16/215
CPC分类号： G06F11/1453 , G06F11/1469 , G06F16/215 , G06F2201/84
摘要： One example method includes identifying objects that each include one or more segments to be transferred from a source storage tier to a target storage tier, determining a total amount of data to be transferred, using a tiering controller to create worker nodes operable to transfer the segments to the target storage tier, where a number of worker nodes created is based on the amount of data, transferring, from the source storage tier to the target storage tier, only those segments of the objects not already present in the target storage tier, and the transferring of the segments is performed by the worker nodes, and for each of the objects, placing metadata associated with that object in a bucket.
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公开(公告)号：US20240362121A1
公开(公告)日：2024-10-31
申请号：US18762887
申请日：2024-07-03
发明人： Amit Mitkar , Vinit Dilip DHATRAK
CPC分类号： G06F11/1451 , G06F9/45558 , G06F11/1435 , G06F11/1461 , G06F11/1469 , G06F11/1484 , G06F16/13 , G06F2009/45583 , G06F2009/45591 , G06F2201/84
摘要： A streamlined approach analyzes block-level backups of VM virtual disks and creates both coarse and fine indexes of backed up VM data files in the block-level backups. The indexes (collectively the “content index”) enable granular searching by filename, by file attributes (metadata), and/or by file contents, and further enable granular live browsing of backed up VM files. Thus, by using the illustrative data storage management system, ordinary block-level backups of virtual disks are “opened to view” through indexing. Any block-level copies can be indexed according to the illustrative embodiments, including file system block-level copies. The indexing occurs offline in an illustrative data storage management system, after VM virtual disks are backed up into block-level backup copies, and therefore the indexing does not cut into the source VM's performance. The disclosed approach is widely applicable to VMs executing in cloud computing environments and/or in non-cloud data centers. The illustrative content indexing is accomplished without restoring the VM data files being indexed to a staging location.
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公开(公告)号：US20240362120A1
公开(公告)日：2024-10-31
申请号：US18307501
申请日：2023-04-26
发明人： Gadi Luc Vered
CPC分类号： G06F11/1451 , G06F11/1464 , G06F16/125
摘要： Methods, systems, and apparatus, including computer programs encoded on computer storage media, for backing up environments. One of the methods includes maintaining, for a cloud computing environment, first data that indicates one or more previously active sandbox environments; determining second data that indicates one or more most recently active sandbox environments; determining, using the second data, a newly added sandbox environment; determining, using a first identifier for the newly added sandbox environment and a second identifier for a prior sandbox environment from the one or more previously active sandbox environments, whether the newly added sandbox environment is likely a refresh of the prior sandbox environment; and performing one or more actions for the newly added sandbox environment using a result of the determination whether the newly added sandbox environment is likely a refresh of the prior sandbox environment.
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公开(公告)号：US20240362118A1
公开(公告)日：2024-10-31
申请号：US18655446
申请日：2024-05-06
申请人： NetApp, Inc.
CPC分类号： G06F11/1435 , G06F11/1469 , G06F16/128 , G06F2201/84
摘要： Techniques are provided for restoring a directory from a snapshot of a volume backed up to an object store. The snapshot may be backed up from a node to the object store, such as a cloud computing environment. A user may want to restore the directory within the volume without having to restore the entire volume, which otherwise would waste computing resources, storage, network bandwidth, and time. Accordingly, the techniques provided herein are capable of restoring just the directory from the snapshot that is stored within the object store. Because snapshot data of the snapshot may be stored across multiple objects within the object store, certain objects are identified as comprising snapshot data (backup data) of the directory and content items within the directory. In this way, the snapshot data of the directory is restored from these objects to a restore directory at a restore target.
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公开(公告)号：US20240362108A1
公开(公告)日：2024-10-31
申请号：US18331393
申请日：2023-06-08
CPC分类号： G06F11/0793 , G06F11/1438 , G06F11/3075
摘要： Methods of boot process monitoring include receiving, by a service processor, a notice that a boot process for a server has started, monitoring a video buffer of a console of the server, and identifying, based on the monitoring, a potential error in the boot process.
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公开(公告)号：US12130712B2
公开(公告)日：2024-10-29
申请号：US17947388
申请日：2022-09-19
发明人： Gang Xiong
CPC分类号： G06F11/1471 , G06F11/1469 , G06F11/203 , G06F16/214
摘要： In one example method, a second memory stores data in a database, and the second memory is a memory independent of a first device and a second device. When determining that a database service needs to be switched, the first device may migrate a redo log of the database from a first memory of the first device to the second memory. The second device migrates the redo log from the second memory to a third memory of the second device, and the first device and the second device perform operating system status migration online.
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公开(公告)号：US12130707B2
公开(公告)日：2024-10-29
申请号：US18185202
申请日：2023-03-16
发明人： Richard Phillip Mayo , Aman Sahil , Callum Murray
IPC分类号： G06F16/215 , G06F11/14
CPC分类号： G06F11/1453 , G06F2201/84
摘要： Example implementations relate to deduplication operations in a storage system. An example includes generating a housekeeping work map to delete a backup item stored in a deduplication storage system; selecting a first work entry of the housekeeping work map, where the first work entry identifies a first container index and a first manifest; in response to a selection of the first work entry, loading the first container index into the memory, the first container index comprising a back-reference data structure; identifying, in the back-reference data structure, a back-reference entry indexed to the first manifest; determining, using the back-reference entry indexed to the first manifest, a first set of data units included in the first manifest and that are indexed in the first container index; and decrementing, in the first container index, a set of reference counts for the determined first set of data units.
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公开(公告)号：US12130706B2
公开(公告)日：2024-10-29
申请号：US15841607
申请日：2017-12-14
发明人： Kumiko Maeda , Munetaka Ohtani , Yutaka Oishi , Chikafumi Yasumoto , Jiayun Zhu
IPC分类号： G06F11/14 , G06F16/23 , G06F16/27 , G06F16/901 , H04L9/06
CPC分类号： G06F11/1453 , G06F11/1464 , G06F16/2365 , G06F16/2379 , G06F16/27 , H04L9/0637 , H04L9/0643 , G06F16/9014 , G06F2201/84
摘要： Creation of a new block for a blockchain can be initiated. The new block can include a plurality of transactions. The blockchain can include a plurality of existing blocks. Transaction storage data can be generated for the new block. The transaction storage data can indicate the plurality of transactions and specify, for each of the plurality of transactions, which of a plurality of computing nodes are to keep the transaction in the new block. The generated transaction storage data can be added to the new block. The new block can be communicated to the plurality of computing nodes.
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9.发明公开公开(公告)号：US20240354771A1
公开(公告)日：2024-10-24
申请号：US18751642
申请日：2024-06-24
发明人： Nishant Srivastava , Eric K. Barnum , Suresh Chander Ramaraj , Eric Smith , Earle Michael Lee , Kumari Bhawprita
CPC分类号： G06Q20/425 , G06F11/0745 , G06F11/0757 , G06F11/1405 , G06F11/1474 , G06F16/2379 , G06Q20/085 , G06Q20/401
摘要： Aspects described herein may relate to a transaction exchange platform using a streaming data platform (SDP) and microservices to process transactions according to review and approval workflows. The transaction exchange platform may receive transactions from origination sources, which may be added to the SDP as transaction objects. As the transactions are received, the transactions may be analyzed to detect duplicate transactions and/or errors in the transactions. The transaction exchange platform may take steps to remediate transactions that are recognized as duplicates or predicted to generate one or more errors. Similarly, the transaction exchange platform may take steps to remediate transactions that are rejected by a clearinghouse.
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公开(公告)号：US20240354201A1
公开(公告)日：2024-10-24
申请号：US18304359
申请日：2023-04-21
申请人： Dell Products L.P.
发明人： Abhinav Duggal , Philip Shilane , George Mathew , Chegu Vinod
IPC分类号： G06F11/14 , G06F16/174
CPC分类号： G06F11/1453 , G06F11/1464 , G06F16/1748 , G06F2201/84
摘要： Embodiments are described for a system and method facilitating deduplication in a multi-tier storage system in which a file can have different portions written to different tiers. A process partition the data space of each tier to a number of similarity groups and distributes the similarity groups across file system services in a cluster. The distribution is done in such a way that for a given similarity group ID, the same file system service owns the similarity groups of every tier. This allows for efficient checks for deduplication as it can be done local to a node rather than requiring remote procedure calls.
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