Disk scheduling in a multimedia I/O system
MULTIMEDIA '93 Proceedings of the first ACM international conference on Multimedia
Multimedia network file servers: multi-channel delay sensitive data retrieval
MULTIMEDIA '93 Proceedings of the first ACM international conference on Multimedia
Streaming RAID: a disk array management system for video files
MULTIMEDIA '93 Proceedings of the first ACM international conference on Multimedia
I/O issues in a multimedia system
Computer
Continuous display using heterogeneous disk-subsystems
MULTIMEDIA '97 Proceedings of the fifth ACM international conference on Multimedia
Performance isolation: sharing and isolation in shared-memory multiprocessors
Proceedings of the eighth international conference on Architectural support for programming languages and operating systems
Delay-Sensitive Multimedia on Disks
IEEE MultiMedia
Continuous Retrieval of Multimedia Data Using Parallelism
IEEE Transactions on Knowledge and Data Engineering
Disk scheduling in a multimedia I/O system
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
GSR: A global seek-optimizing real-time disk-scheduling algorithm
Journal of Systems and Software
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The Continuous Media File System, CMFS, supports real-time storage and retrieval of continuous media data (digital audio and video) on disk. CMFS clients read or write files in "sessions", each with a guaranteed minimum data rate. Several sessions can exist concurrently, sharing a single dis=k drive. Clients can concurrently access non-real-time files on the same disk. CMFS addresses several interrelated design issues: 1) real-time semantics of sessions; 2) disk layout; 3) acceptance test for new sessions, and 4) disk scheduling policy. We use simulation to compare different design choices and to estimate the performance of CMFS under various load conditions and hardware assumptions.