Title :
The Conquest file system - life after disks
Author :
Wang, An-I A. ; Reiher, Peter ; Popek, Gerald J. ; Kuenning, Geoffrey H.
Author_Institution :
Dept. of Comput. Sci., California Univ., Los Angeles, CA, USA
Abstract :
Summary form only given. The Conquest file system is designed to provide a transition from disk- to persistent-RAM-based storage. Initially, we assume 2 to 4 Gbytes of persistent RAM and the popular single-user desktop environment. Unlike other memory file systems, Conquest can incrementally assume more responsibility for in-core storage as memory prices decline. The Conquest approach realizes most of the benefits of persistent-RAM-based file systems before persistent RAM becomes cheaply abundant. Conquest also benefits from the removal of disks as the primary storage by identifying disk-related complexities and isolating them from the critical path where possible. The Conquest prototype is operational under Linux 2.4.2. It is POSIX compliant and supports both in-core and on-disk storage.
Keywords :
file organisation; random-access storage; storage management; Conquest file system; Linux; POSIX; desktop environment; disk-based storage; in-core storage; memory file systems; persistent-RAM-based storage; Buffer storage; Computer science; Costs; Economies of scale; Educational institutions; File systems; Paper technology; Random access memory; Read-write memory; Runtime;
Conference_Titel :
Hot Topics in Operating Systems, 2001. Proceedings of the Eighth Workshop on
Print_ISBN :
0-7695-1040-X
DOI :
10.1109/HOTOS.2001.990102
