Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ioannis Koltsidas"'
Autor:
Ioannis Koltsidas, Thomas R. Gross, Patrick Stuedi, Bernard Metzler, Jonas Pfefferle, Nikolas Ioannou, Animesh Trivedi, Kornilios Kourtis
Publikováno v:
SYSTOR
During the past decade, network and storage devices have undergone rapid performance improvements, delivering ultra-low latency and several Gbps of bandwidth. Nevertheless, current network and storage stacks fail to deliver this hardware performance
Autor:
Nikolas Ioannou, Roman A. Pletka, Nikolaos Papandreou, Haralampos Pozidis, Ioannis Koltsidas, Thomas Parnell, Aaron D. Fry, Sasa Tomic, Timothy J. Fisher
Publikováno v:
ACM Transactions on Storage. 14:1-25
Despite its widespread use in consumer devices and enterprise storage systems, NAND flash faces a growing number of challenges. While technology advances have helped to increase the storage density and reduce costs, they have also led to reduced endu
Publikováno v:
MASCOTS
To satisfy increasing storage demands in both capacity and performance, industry has turned to multiple storage technologies, including Flash SSDs and SMR disks. These devices employ a translation layer that conceals the idiosyncrasies of their mediu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09816a575fa42ce837631654377dd16b
http://arxiv.org/abs/1801.05637
http://arxiv.org/abs/1801.05637
Autor:
Stratis D. Viglas, Ioannis Koltsidas
Publikováno v:
Proceedings of the VLDB Endowment. 1:514-525
In the near future, commodity hardware is expected to incorporate both flash and magnetic disks. In this paper we study how the storage layer of a database system can benefit from the presence of both kinds of disk. We propose using the flash and the
Publikováno v:
Proceedings of the VLDB Endowment. 1:1205-1216
Sorting hierarchical data in external memory is necessary for a wide variety of applications including archiving scientific data and dealing with large XML datasets. The topic of sorting hierarchical data, however, has received little attention from
Autor:
Thomas D. Weigold, Nils Haustein, Martin Petermann, David Pease, Edwin R. Childers, Ioannis Koltsidas, Harald Seipp, Jens Jelitto, Evangelos Eleftheriou, Slavisa Sarafijanovic, Robert Haas
Publikováno v:
ICDE
The explosion of data volumes in enterprise environments and limited budgets have triggered the need for multi-tiered storage systems. With the bulk of the data being extremely infrequently accessed, tape is a natural fit for storing such data. In th
Autor:
Jonas Zaddach, Erik-Oliver Blass, Moitrayee Gupta, Davide Balzarotti, Travis Goodspeed, Aurélien Francillon, Ioannis Koltsidas, Anil Kurmus
Publikováno v:
ACSAC
Modern workstations and servers implicitly trust hard disks to act as well-behaved block devices. This paper analyzes the catastrophic loss of security that occurs when hard disks are not trustworthy. First, we show that it is possible to compromise
Publikováno v:
VLDB 2011, 37th International Conference on Very Large Data Bases
VLDB 2011, 37th International Conference on Very Large Data Bases, Aug 2011, Seattle, United States
VLDB 2011, 37th International Conference on Very Large Data Bases, Aug 2011, Seattle, United States
Flash devices are emerging as a replacement for disks. How does this evolution impact the design of data management systems? While flash devices have been available for years, this question is still open. In this tutorial, we share two views on the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4019ec3554ddaf383ee9455cade2bb46
https://hal.archives-ouvertes.fr/hal-00666198
https://hal.archives-ouvertes.fr/hal-00666198
Autor:
Stratis D. Viglas, Ioannis Koltsidas
Publikováno v:
SIGMOD Conference
Flash SSDs are quickly becoming mainstream and emerge as alternatives to magnetic disks. It is therefore imperative to incorporate them seamlessly into the enterprise. We present the salient results of research in the area, touching all aspects of th
Autor:
Ioannis Koltsidas, Stratis D. Viglas
Publikováno v:
Advances in Databases and Information Systems ISBN: 9783642237362
ADBIS
ADBIS
The random read efficiency of flash memory, combined with its growing density and dropping price, make it well-suited for use as a read cache. We explore how a system can use flash memory as a cache layer between the main memory buffer pool and the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25503e90043c2078b578d72ea205ca5b
https://doi.org/10.1007/978-3-642-23737-9_12
https://doi.org/10.1007/978-3-642-23737-9_12