Distributed file deletion and truncation
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United States of America Patent
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Aug 23, 2022
Grant Date -
Mar 15, 2018
app pub date -
Dec 14, 2016
filing date -
Sep 15, 2016
priority date (Note) -
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status (Latency Note)
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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.
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