Patent · US Active

Fencing for zipheader corruption for inline compression feature system and method

US10402262B1 · kind B1 · utility

4Cited by

0References

17Claims

0Family size

Assignee

EMC IP Holding Company LLC · US

Inventors

Marshall Hansi Wu · Shanghai, CN
Maher Kachmar · Marlborough, US
Ivan Bassov · Brookline, US
Yining Si · Sherborn, US
Philippe Armangau · Acton, US
Yaming Kuang · Shanghai, CN

Key dates

Filing date	Jul 28, 2017
Grant date	Sep 3, 2019
Priority date	—
Expiry date	Aug 30, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/11
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method, computer program product, and computer system for receiving, at a computing device, an I/O request directed to a compressed data portion of a file system. A field associated with the compressed data portion may be determined to be invalid. An error may be generated in response to determining that the field associated with the compressed data portion is invalid. The file system may be maintained in an online status while the compressed data portion is invalid.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.