Sciweavers

Share
BTW
2009
Springer

Towards Flash Disk Use in Databases - Keeping Performance While Saving Energy?

9 years 4 months ago
Towards Flash Disk Use in Databases - Keeping Performance While Saving Energy?
Abstract: Green computing or energy saving when processing information is primarily considered a task of processor development. We, however, advocate that a holistic approach is necessary to reduce power consumption to a minimum. We explore the potential of NAND flash memory in comparison to magnetic disks for DBMS-based architectures. For this reason, we attempt to identify the IO performance of both storage types at the device level and file system interface, before we approach the most important question how DBMS applications can take advantage of the flash performance characteristics. Furthermore, based on an analysis of storage structures and related benchmark runs in our XTC system, we discuss how IO-intensive DBMS algorithms have to be adjusted to take most out of the flash technology which is entering the server area with dramatic pace. The ultimate goal is to substantially improve energy efficiency while comparable performance as in disk-based DB servers is maintained.
Theo Härder, Karsten Schmidt 0002, Yi Ou, Seb
Added 26 May 2010
Updated 26 May 2010
Type Conference
Year 2009
Where BTW
Authors Theo Härder, Karsten Schmidt 0002, Yi Ou, Sebastian Bächle
Comments (0)
books