SpadFS

From Wikipedia, the free encyclopedia

SpadFS
Developer Mikuláš Patočka
Full name
Introduced ()
Partition identifier
Structures
Directory contents
File allocation
Bad blocks
Limits
Max file size
Max number of files
Max filename length
Max volume size 144 PB
Allowed characters in filenames {{{filename_character_set}}}
Features
Dates recorded
Date range
Date resolution
Forks
Attributes
File system permissions
Transparent compression
Transparent encryption
Supported operating systems

SpadFS is an experimental file system for Linux developed by Mikuláš Patočka. SpadFS was first presented at the end of 2006. "Spad" is abbreviation for Czech Systém pro Psychopaty A Debily (System for psychopaths and idiots).[1]

SpadFS uses crash counting to handle consistency problems. The filesystem also uses extendible hashing instead of B-tree based structures for storage. SpadFS also differs from other traditional filesystems by storing the inode information together with the directory entry itself.

According to the doctoral thesis, the filesystem has been tested on a search engine with a 1TB RAID array.

[edit] See also

[edit] External links