RAID storage system, storage controller and RAID array patrol method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 16, 2019
Grant Date -
Feb 1, 2018
app pub date -
Oct 25, 2016
filing date -
Aug 1, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
According to one embodiment, a RAID storage system includes a RAID storage device and a storage controller. The RAID storage device includes at least one RAID array. The at least one RAID array has a plurality of stripe groups. The storage controller controls access to the at least one RAID array. The storage controller includes an input/output controller and a patrol controller. The input/output controller executes one of a write access and a read access to a requested stripe group in the at least one RAID array according to an access request from a host device. The patrol controller patrols a stripe group having been subjected to write access, more preferentially than other stripe groups.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2016 Application Filing Year
- G06F Class
- 60255 Applications Filed
- 46180 Patents Issued To-Date
- 76.65 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- G06F Class
- 26.03 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 16, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 16, 2031 |
