Live briefing
Everything about Free-space bitmap
File system implementation structure
Free-space bitmaps are one method used to track allocated sectors by some file systems. While the most simplistic design is highly inefficient, advanced or hybrid implementations of free-space bitmaps are used by some modern file systems, such as NTFS. Wikipedia →
đź§ Start here: a 6-step reading path
- Read the overview: Free-space bitmapA 5-minute orientation
- Pick up a classic book: Digital planetThe most-reprinted book on the subject
- Go sideways: Disk sectorA closely related topic
- Go sideways: NTFSA closely related topic
đź“– Definitions
No dictionary entry for this exact phrase.
🗂️ The subject at a glance
🏆 Landmark papers (most cited)
- No matching papers found.
📚 Books worth reading
Digital planetGeorge Beekman, Ben Beekman · 2011
Ranked by number of editions on Open Library, a rough measure of how lasting a book is.
đź”— Related topics
- Disk sector In computer disk storage, a sector is a subdivision of a track on a magnetic disk or optical disc. For most disks, each sector stores a fixed amount of…
- NTFS NT File System (NTFS) is a proprietary journaling file system developed by Microsoft in the 1990s. It was developed to overcome scalability, security and…
- Ext4 ext4 (fourth extended filesystem) is a journaling file system for Linux, developed as the successor to ext3. ext4 was initially a series of backward-compatible…
- HFS Plus HFS Plus or HFS+ (also known as Mac OS Extended or HFS Extended) is a journaling file system developed by Apple Inc. It replaced the Hierarchical File…
- Block availability map In computer file systems, a block availability map (BAM) is a data structure used to track disk blocks that are considered free (available for new data)…
- File Allocation Table File Allocation Table (FAT) is a file system developed for personal computers and was the default file system for the DOS and Windows 9x operating systems…
- Hierarchical File System (Apple) Hierarchical File System (HFS) is a proprietary file system developed by Apple Inc. for use in computer systems running Mac OS. Originally designed for…
- Comparison of file systems The following tables compare general and technical information for a number of computer file systems. All widely used file systems record a last modified…