Method and system for detecting and correcting data errors using checksums and replication
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 28, 2009
Grant Date -
N/A
app pub date -
May 26, 2004
filing date -
May 26, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for storing a data block, including storing the data block in a storage pool, storing a copy of the data block in the storage pool, obtaining a data block location, calculating a data block checksum for the data block, storing a first indirect block in the storage pool, wherein the first indirect block comprises the data block location and the data block checksum, and storing a copy of the first indirect block in the storage pool, wherein the copy of the first indirect block comprises a copy of the data block location and a copy of the data block checksum.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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