Editing List of file systems (section)

=== File systems with built-in fault-tolerance ===
These file systems have built-in checksumming and either mirroring or parity for extra redundancy on one or several block devices:
* [[Bcachefs]] – Full data and metadata checksumming,<ref>{{cite web|title=Bcachefs main site|last1=Overstreet|first1=Kent|url=https://bcachefs.org/}}</ref><ref>{{cite web|title=LWN - An update on bcachefs|last1=Edge|first1=Jake|url=https://lwn.net/Articles/755276/}}</ref> [[bcache]] is the bottom half of the filesystem. Included in Linux kernel since 6.7<ref>{{cite web|title=Bcachefs merged in linux 6.7|url=https://www.phoronix.com/news/Bcachefs-Merged-Linux-6.7}}</ref><ref>{{cite web|title=Bcachefs on Patreon|last1=Overstreet|first1=Kent|url=https://www.patreon.com/bcachefs/}}</ref>
* [[Btrfs]] – A file system based on [[B-Tree]]s, initially designed at [[Oracle Corporation]].
* [[HAMMER (file system)|HAMMER]] and [[HAMMER2]] – [[DragonFly BSD]]'s primary filesystems, created by [[Matt Dillon (computer scientist)|Matt Dillon]].<ref name=lwn-hammer-2010/><ref name=hammer_disk.h/><ref name=hammer2_disk.h/><ref name=hammer2_design/>
* [[NOVA_(filesystem)|NOVA]] – The "non-volatile memory accelerated" file system for persistent main memory.
* [[ReFS|ReFS (Resilient File System)]] – A file system by [[Microsoft]] with built-in resiliency features.
* [[Reliance (file system)|Reliance]] – A transactional file system with [[cyclic redundancy check|CRCs]], created by Datalight.
* [[Reliance Nitro]] – A tree-based transactional, [[copy-on-write]] file system with CRCs, developed for high performance and reliability in embedded systems, from Datalight (Acquired by [[Tuxera]] in 2019).<ref name=":0" />
* [[Vault File System|VaultFS]] – dynamically configurable any*Data + any*Parity EC (erasure coding) targets for any file or directory tree with checksum on every chunk
* [[ZFS]] – Has checksums for all data; important metadata is always redundant, additional redundancy levels are user-configurable; [[copy-on-write]] and transactional writing ensure metadata consistency; corrupted data can be automatically repaired if a redundant copy is available. Created by [[Sun Microsystems]] for use on [[Solaris (operating system)|Solaris]] 10 and [[OpenSolaris]], ported to [[FreeBSD]] 7.0, [[NetBSD]] (as of August 2009), [[Linux]] and to [[Filesystem in Userspace|FUSE]] (not to be confused with the two zFSes from [[IBM]])