IEC 62842:2015 PDF
Multimedia home server systems - File allocation system with minimized reallocation
Multimedia home server systems - File allocation system with minimized reallocation
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 25
- Дата публикации:
- 9 сентября 2015 г.
- Издание:
- IEC IS 62842 edition 1 version 1
- ICS:
- 33.160.60
IEC 62842:2015 specifies the method for allocating requested file space with no fragmentation, to minimize the need for reallocation of fragmented files in the Universal Disc Format (UDF) file system applied to hard disk drives used in hard disk recorders.
Abstract
Overview
IEC 62842:2015 - Multimedia home server systems: File allocation system with minimized reallocation specifies a file-space allocation method for hard disk recorders (HDRs) that reduces file fragmentation and the need for costly reallocation (defragmentation). The standard applies this method to the file system used on hard disk drives (HDDs) in multimedia home servers and recorders, targeting environments with continuous recording, deletion and updating of variable-length media files (e.g., time-shifted video and EPG data).
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