With the development and maturity of cloud storage, it has attracted a large number of users.
Although cloud users do not need to concern themselves with the infrastructure used for …

The cloud storage boom has prompted providers to offer two storage tiers, ie, hot and cold
tiers, which are respectively purpose-built to provide the lowest cost for frequent and …

Abstract In a Cloud context, Solid State Drive (SSD) became a must-have technology. This
technology is too expensive to replace Hard Disk Drive (HDD), both are used in Hybrid …

Customers often suffer from the variability of data access time in (edge) cloud storage
service, caused by network congestion, load dynamics, and so on. One efficient solution to …

Most cloud data centers are over-provisioned and underutilized, primarily to handle peak
loads and sudden failures. This has motivated many researchers to reclaim the unused …

Solid-state disks (SSDs) are now being used as enterprise storage servers owing to their
technical merits such as low power consumption, shock resistance, and excellent random …

Improvements in data storage systems may be limited by the low performance of hard disk
drives (HDDs) and the high cost per gigabyte of solid-state drives (SSDs). To mitigate these …

Most on-premises database architectures employ advanced database features such as
replication (standby databases), consolidation and separation (pluggable databases), and …

Résumé Les opérateurs de cloud DBaaS (Database as a Service) proposent à leurs clients
des bases de données sous forme d'un service. L'explosion du marché du cloud les a …

This chapter summarizes the work conducted on Research area 2: Embedded Operating
Systems, performance, and energy consumption. This work began in 2009. It mainly focuses …