Coordinated garbage collection for raid array of solid state disks
Abstract
An optimized redundant array of solid state devices may include an array of one or more optimized solid-state devices and a controller coupled to the solid-state devices for managing the solid-state devices. The controller may be configured to globally coordinate the garbage collection activities of each of said optimized solid-state devices, for instance, to minimize the degraded performance time and increase the optimal performance time of the entire array of devices.
- Inventors:
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1129893
- Patent Number(s):
- 8713268
- Application Number:
- 13/015,750
- Assignee:
- UT-Battelle, LLC (Oak Ridge, TN)
- Patent Classifications (CPCs):
-
G - PHYSICS G06 - COMPUTING G06F - ELECTRIC DIGITAL DATA PROCESSING
- DOE Contract Number:
- AC05-00OR22725
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2011 Jan 28
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 97 MATHEMATICS AND COMPUTING
Citation Formats
Dillow, David A, Ki, Youngjae, Oral, Hakki S, Shipman, Galen M, and Wang, Feiyi. Coordinated garbage collection for raid array of solid state disks. United States: N. p., 2014.
Web.
Dillow, David A, Ki, Youngjae, Oral, Hakki S, Shipman, Galen M, & Wang, Feiyi. Coordinated garbage collection for raid array of solid state disks. United States.
Dillow, David A, Ki, Youngjae, Oral, Hakki S, Shipman, Galen M, and Wang, Feiyi. Tue .
"Coordinated garbage collection for raid array of solid state disks". United States. https://www.osti.gov/servlets/purl/1129893.
@article{osti_1129893,
title = {Coordinated garbage collection for raid array of solid state disks},
author = {Dillow, David A and Ki, Youngjae and Oral, Hakki S and Shipman, Galen M and Wang, Feiyi},
abstractNote = {An optimized redundant array of solid state devices may include an array of one or more optimized solid-state devices and a controller coupled to the solid-state devices for managing the solid-state devices. The controller may be configured to globally coordinate the garbage collection activities of each of said optimized solid-state devices, for instance, to minimize the degraded performance time and increase the optimal performance time of the entire array of devices.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {4}
}
Works referenced in this record:
Redundant array of solid state memory devices
patent, October 1997
- Young, Paul R.; Solari, Peter L.; Shumski, Gregory J.
- US Patent Document 5,680,579
Garbage collection for solid state disks
patent, April 2012
- Schibilla, Mark R.; Reiter, Randy
- US Patent Document 8,166,233
Secured redundant memory subsystem
patent-application, March 2006
- Zimmerman, Israel
- US Patent Application 10/935634; 20060053308
Apparatus, System, and Method for Storage Space Recovery After Reaching Read Count Limit
patent-application, May 2009
- Flynn, David; Lagerstedt, Bert; Strasser, John
- US Patent Application 12/273532; 20090125671
Apparatus, System, and Method for Solid-State Storage as Cache for High-Capacity, Non-Volatile Storage
patent-application, May 2009
- Flynn, David; Strasser, John; Thatcher, Jonathan
- US Patent Application 11/952123; 20090132760
Apparatus, System, and Method for Detecting and Replacing Failed Data Storage
patent-application, November 2009
- Flynn, David; Thatcher, Jonathan; Aune, Joshua
- US Patent Application 12/467914; 20090287956
Efficient root booting with solid state drives and redirection write snapshots
patent-application, December 2009
- Zwisler, Ross; McKean, Brian
- US Patent Application 12/215223; 20090327685
System and method for providing performance-enhanced rebuild of a solid-state drive (SSD) in a solid-state drive hard disk drive (SSD HDD) redundant array of inexpensive disks 1 (RAID 1) pair
patent-application, April 2010
- McKean, Brian
- US Patent Application 12/286591; 20100079885
Apparatus, system, and method for predicting failures in solid-state storage
patent-application, May 2010
- Flynn, David; Thatcher, Jonathan; Shober, Edward
- US Patent Application 12/616124; 20100122148
A case for redundant arrays of inexpensive disks (RAID)
conference, January 1988
- Patterson, David A.; Gibson, Garth; Katz, Randy H.
- Proceedings of the 1988 ACM SIGMOD international conference on Management of data - SIGMOD '88
An empirical study of redundant array of independent solid-state drives (RAIS)
journal, January 2015
- Kim, Youngjae
- Cluster Computing, Vol. 18, Issue 2
Works referencing / citing this record:
System and method for security and privacy aware virtual machine checkpointing
patent, January 2017
- Yang, Ping; Gopalan, Kartik
- US Patent Document 9,552,495