Method and apparatus for performing retroactive backups in a computer system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 26, 1998
Grant Date -
N/A
app pub date -
Oct 24, 1996
filing date -
Oct 24, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A mechanism for performing retroactive backups in a computer system is presented. The retroactive backup mechanism employs a backup policy dictating that certain backups are to be performed at set times and for set backup levels, but subject to user-defined selection criteria so that the backups are of a retroactive nature. The selection criteria comprises a retroactive backup date upon which the scheduled backup is made effective. It is selected to correspond to the backup date of a previous backup or save set. Alternatively, the retroactive backup date upon which the scheduled backup is made effective is determined by controlling the amount of data to be backed up. Thus, the selection criteria comprises a maximum size threshold, selected by a user or system administrator as the amount of data that can be backed up in an allotted backup time. The retroactive backup copies to a new save set only data that has not been modified or deleted since the date indicated as the retroactive backup date.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully