18046652. REDISTRIBUTION OF DISKS BASED ON DISK WEAR PATTERNS simplified abstract (Dell Products L.P.)
Contents
- 1 REDISTRIBUTION OF DISKS BASED ON DISK WEAR PATTERNS
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 REDISTRIBUTION OF DISKS BASED ON DISK WEAR PATTERNS - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
REDISTRIBUTION OF DISKS BASED ON DISK WEAR PATTERNS
Organization Name
Inventor(s)
Ofir Ezrielev of Be'er Sheba (IL)
Jehuda Shemer of Kfar Saba (IL)
Amihai Savir of Newton MA (US)
REDISTRIBUTION OF DISKS BASED ON DISK WEAR PATTERNS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18046652 titled 'REDISTRIBUTION OF DISKS BASED ON DISK WEAR PATTERNS
Simplified Explanation
The patent application describes a method for redistributing disks in a storage system based on their wear patterns to balance the overall wear of the system.
- Disks in a storage system have wear patterns that are learned or determined.
- When a restore operation is performed, the volumes to disk drive mappings are changed to balance the wear pattern of the system.
- This ensures that disks with lower wear levels are used more heavily post-restore, while disks with higher wear levels are used less heavily.
Potential Applications
This technology could be applied in data centers, cloud storage systems, and any other storage systems where disk wear leveling is important.
Problems Solved
This technology solves the problem of uneven disk wear in storage systems, which can lead to premature disk failures and data loss.
Benefits
The main benefit of this technology is extending the lifespan of disks in a storage system by balancing their wear levels, ultimately reducing maintenance costs and improving system reliability.
Potential Commercial Applications
- "Disk Wear Leveling Technology for Enhanced Storage System Performance"
Possible Prior Art
One possible prior art could be existing disk wear leveling algorithms used in storage systems to prolong the lifespan of disks.
Unanswered Questions
How does this technology impact the overall performance of the storage system?
This article does not provide specific details on how the redistribution of disks based on wear patterns affects the performance metrics of the storage system.
What are the potential challenges in implementing this technology in large-scale storage environments?
The article does not address the potential obstacles or complexities that may arise when implementing this disk redistribution method in large-scale storage environments.
Original Abstract Submitted
Redistributing disks based on disk wear patterns is disclosed. The wear patterns of disk drives in a storage system are learned or determined. When a restore operation is performed, the volumes to disk drive mappings are changed to balance the overall wear pattern of the storage system. This insures that, after the restore operation, disks that had comparatively lower wear levels are used more heavily while disks that had comparatively higher wear levels are used less heavily.
