Method for recording data freshness degrees by a tape drive

Details Method for recording data freshness degrees by a tape drive Method for recording data freshness degrees by a tape drive

2003-02-13

2008-10-28

Wellington, Andrea (Department: 2627)

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data verification

C360S048000

Reexamination Certificate

active

07443624

ABSTRACT:
A method for recording data freshness degrees by a tape drive is disclosed. During the recording of a set of data and a data freshness degree associated with the set of data a tape recording medium, a determination is made as to whether or not a fault occurs during the recording. In response to a determination that a fault occurs during the recording, a data freshness degree of data within a faulty portion on the tape recording medium is obtained. The data freshness degree of the set of data is then immediately recorded before the faulty portion on the tape recording medium. The data freshness degree is higher than the data freshness degree of data within the faulty portion.

REFERENCES:
patent: 6282040 (2001-08-01), Bartlett
patent: 6288862 (2001-09-01), Baron et al.
patent: 6693755 (2004-02-01), Maple et al.
patent: 6883122 (2005-04-01), Maple et al.
patent: 1508900 (2005-02-01), None

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