زیافاس
Sign in to saveAlso known as Zettabyte File System
ZFS (previously Zettabyte File System) is a file system with volume management capabilities. It began as part of the Sun Microsystems Solaris operating system in 2001. Large parts of Solaris, including ZFS, were published under an open source license as OpenSolaris for around 5 years from 2005 before being placed under a closed source license when Oracle Corporation acquired Sun in 20092010. During 2005 to 2010, the open source version of ZFS was ported to Linux, Mac OS X (continued as MacZFS) and FreeBSD. In 2010, the illumos project forked a then-recent version of OpenSolaris, including ZFS,
Key facts
- Filesystem.name
- ZFS
- Filesystem.variants
- Oracle ZFS, OpenZFS
- Filesystem.developer
- Sun Microsystems originally, Oracle Corporation since 2010, OpenZFS since 2013
- Filesystem.introduction_os
- OpenSolaris
- Filesystem.directory_struct
- Extendible hashing
- Filesystem.max_filename_size
- 1023 ASCII characters (fewer for multibyte character standards such as Unicode)
- Filesystem.max_volume_size
- 256 trillion yobibytes (2128 bytes)
- Filesystem.max_capacity
- 256 UB (2128 bytes)
- Filesystem.max_file_size
- 16 exbibytes (264 bytes)
- Filesystem.forks_streams
- Yes (called "extended attributes", but they are full-fledged streams)
- Filesystem.attributes
- POSIX, extended attributes
- Filesystem.file_system_permissions
- Unix permissions, NFSv4 ACLs
- Filesystem.compression
- Yes
- Filesystem.data_deduplication
- Yes
- Filesystem.encryption
- Yes
- Filesystem.copy_on_write
- Yes
- Filesystem.OS
- Sun codebase: OpenSolaris, illumos distributions, OpenIndiana Oracle ZFS: Solaris OpenZFS: FreeBSD, Mac OS X Server 10.5 (limited to read-only), NetBSD, Linux via third-party kernel module ("ZFS on Linux") or ZFS-FUSE, OSv
via Wikipedia infobox
Wikidata facts
- Instance of
- free software
- Developer
- OpenZFS
- Official website
- www.open-zfs.org
Show 8 more facts
- uses
- cache algorithm
- operating system
- FreeBSD
- Stack Exchange tag
- stackoverflow.com/tags/zfs
- short name
- ZFS
- start time
- 2005-11-00
- software version identifier
- 0.7.13 (zfs) 0.7.13 (spl)
- maximum size or capacity
- 16
- upper limit
- 256000000000000
Sources (4)
via Wikidata · CC0