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US Patent 11922033 Batch data deletion

Patent 11922033 was granted and assigned to Pure Storage on March, 2024 by the United States Patent and Trademark Office.

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 US Patent 11922033 Batch data deletion

Article

Patent abstract

A method for distributed file deletion or truncation, performed by a storage system, is provided. The method includes determining, by an authority owning an inode of a file, which authorities own data portions to be deleted, responsive to a request for the file deletion or truncation. The method includes recording, by the authority owning the inode, the file deletion or truncation in a first memory, and deleting, in background by the authorities that own the data portions to be deleted, the data portions in one of a first memory or a second memory. A system and computer readable media are also provided.

Infobox
Is a
Patent
Patent
0
Patent Applicant
Pure Storage
Pure Storage
0
Current Assignee
Pure Storage
Pure Storage
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
119220330
Patent Inventor Names
Igor Ostrovsky0
Peter Vajgel0
Robert Lee0
Shuyi Shao0
Date of Patent
March 5, 2024
0
Patent Application Number
178651230
Date Filed
July 14, 2022
0
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US Patent 10108819 Cross-datacenter extension of grid encoded data storage systems
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US Patent 10146787 Transferring differences between chunks during replication
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US Patent 10152268 System and methods for replication resource management in asymmetric secure multi-tenancy deployments in protection storage
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US Patent 10157098 Flash memory apparatus and storage management method for flash memory
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US Patent 10162704 Grid encoded data storage systems for efficient data repair
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US Patent 10180875 Pool-level solid state drive error correction
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US Patent 10185730 Methods and systems for key-value-tuple-encoded storage
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US Patent 10235065 Datasheet replication in a cloud computing environment
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US Patent 11422719 Distributed file deletion and truncation
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US Patent 6985995 Data file migration from a mirrored RAID to a non-mirrored XOR-based RAID without rewriting the data
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US Patent 7032125 Method for loosely coupling metadata and data in a storage array
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US Patent 7047358 High-performance log-structured RAID
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US Patent 7051155 Method and system for striping data to accommodate integrity metadata
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US Patent 7055058 Self-healing log-structured RAID
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US Patent 7065617 Efficient write-watch mechanism useful for garbage collection in a computer system
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US Patent 7076606 Accelerated RAID with rewind capability
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Patent Primary Examiner
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Sanjiv Shah
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