EP 2981965 A1 20160210 - SYSTEM FOR INCREASING STORAGE MEDIA PERFORMANCE
Title (en)
SYSTEM FOR INCREASING STORAGE MEDIA PERFORMANCE
Title (de)
SYSTEM ZUR ERHÖHUNG EINER SPEICHERMEDIENLEISTUNG
Title (fr)
SYSTÈME PERMETTANT D'AUGMENTER LES PERFORMANCES DE SUPPORTS D'ENREGISTREMENT
Publication
Application
Priority
US 2013034938 W 20130402
Abstract (en)
[origin: WO2014163620A1] A storage access system provides consistent memory access times for storage media with inconsistent access latency and reduces bottlenecks caused by the variable time delays during memory write operations. Data is written iteratively into multiple different media devices to prevent write operations from blocking all other memory access operations. The multiple copies of the same data then allow subsequent read operations to avoid the media devices currently servicing the write operations. Write operations can be aggregated together to improve the overall write performance to a storage media. A performance index determines how many media devices store the same data. The number of possible concurrent reads varies according to the number of media devices storing the data. Therefore, the performance index provides different selectable Quality of Service (QoS) for data in the storage media.
IPC 8 full level
G06F 3/06 (2006.01); G06F 13/14 (2006.01); G06F 13/16 (2006.01); G11C 7/00 (2006.01)
CPC (source: EP)
G06F 3/06 (2013.01); G06F 3/0611 (2013.01); G06F 3/064 (2013.01); G06F 3/0688 (2013.01); G06F 12/0246 (2013.01); G06F 13/1626 (2013.01); G06F 13/1642 (2013.01); G06F 2212/1024 (2013.01); G06F 2212/502 (2013.01); G06F 2212/7201 (2013.01); G06F 2212/7203 (2013.01); G06F 2212/7208 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014163620 A1 20141009; EP 2981965 A1 20160210; EP 2981965 A4 20170301; KR 20160018471 A 20160217
DOCDB simple family (application)
US 2013034938 W 20130402; EP 13881037 A 20130402; KR 20157030789 A 20130402