Invention Grant
- Patent Title: Snapshot retention lock at file system, file set/directory level to instantly lock all files
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Application No.: US17495325Application Date: 2021-10-06
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Publication No.: US11954067B2Publication Date: 2024-04-09
- Inventor: Kalyan C Gunda , Jagannathdas Rath
- Applicant: Dell Products L.P.
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Staniford Tomita LLP
- Main IPC: G06F11/14
- IPC: G06F11/14 ; G06F16/11

Abstract:
A snapshot is taken of at least a portion of a file system having a set of files to retain over a retention duration. The snapshot is taken at a level of the file system or a directory of the file system. A retention lock is applied to the snapshot to block, over the retention duration, operations involving deletion of the snapshot. The retention lock is not applied to the set of files.
Information query