Methods and apparatus for point in time data access and recovery

Methods and apparatus for point in time data access and recovery

Methods and systems for accessing data from a previous point in time, including receiving data stored in a storage system of addressable memory, the storage system including a plurality of addresses, receiving a journal history of write transactions for the storage, each write transaction including...

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Hauptverfasser: Lewin, Michael, Heller, Yair, Kedem, Ziv, Ahal, Shlomo, Natanzon, Assaf, Shoshan, Avi, Drukh, Evgeny, Angel, Efrat, Weber, Oded
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Sprache:eng
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creator Lewin, Michael
Heller, Yair
Kedem, Ziv
Ahal, Shlomo
Natanzon, Assaf
Shoshan, Avi
Drukh, Evgeny
Angel, Efrat
Weber, Oded
description Methods and systems for accessing data from a previous point in time, including receiving data stored in a storage system of addressable memory, the storage system including a plurality of addresses, receiving a journal history of write transactions for the storage, each write transaction including (i) a plurality of designated memory addresses, (ii) a corresponding plurality of current data to write in the designated memory addresses for storage, and (iii) a time indicator, generating a data structure that represents a virtual interface to the storage at a specified point in time, based on the write transactions in the journal history having a time subsequent to the specified point in time, and enabling a user to process the data from the specified point in time, via the virtual interface and the journal history.
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title Methods and apparatus for point in time data access and recovery
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