Invention Grant
- Patent Title: Systems, methods, and computer-readable media for a fast snapshot of application data in storage
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Application No.: US15635353Application Date: 2017-06-28
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Publication No.: US10552372B2Publication Date: 2020-02-04
- Inventor: Srinath Tumkur Venkatachala Setty
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
- Current Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
- Current Assignee Address: US WA Redmond
- Agency: Drinker Biddle & Reath LLP
- Main IPC: G06F17/30
- IPC: G06F17/30 ; G06F16/11 ; G06F16/16

Abstract:
Techniques for a fast snapshot of application data in a storage system are disclosed. One computer-implemented method includes: receiving, over an electronic communications network, a first command to create a table; creating, in a storage system, the table including at least one row and a plurality of columns, the at least one row including a special metadata row, and fields of the plurality of columns including a key, a payload, a snapshot identifier number, a delete bit, a version identifier, and an entity tag; and initializing a key of the special metadata row and a payload of the special metadata row. The key of the special metadata row is initialized to a snapshot identifier, and the payload of the special metadata row is initialized to zero, and an entity tag of the special metadata row is initialized to a random value.
Public/Granted literature
- US20180218000A1 SYSTEMS, METHODS, AND COMPUTER-READABLE MEDIA FOR A FAST SNAPSHOT OF APPLICATION DATA IN STORAGE Public/Granted day:2018-08-02
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