-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 El 2009-06-03 a las 12:07 -0300, Juan Erbes escribió:
Salió en Linux Magazine, les pego el texto en ingles para los que no puedan acceder, pero segun parece, su mejor perfomance está en los almacenamientos de estado sólido SSD::
NILFS2 (New Implementation of a Log-Structured File System Version 2) is a very promising new log-structured file system that has continuous snapshots and versioning of the entire file system. This means that you can recover files that were deleted or unintentionally modified as well as perform backups at any time from a snapshot without a performance penalty normally associated with creating snapshots. In addition, there is evidence that NILFS has extremely good performance on SSD drives.
Log-Structured File System?
Log-Structured File Systems are a bit different than other file systems with both good points and bad points. Rather than write to a tree structure such as a b-tree or an h-tree, either with or without a journal, a log-structured file system writes all data and metadata sequentially in a continuous stream that is called a log (actually it is a circular log).
... Muy interesante... si no lo entiendo mal, es como una base datos incremental-continua. Va guardando los cambios. - -- Saludos Carlos E. R. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) iEYEARECAAYFAkom9IMACgkQtTMYHG2NR9VRPwCgjCE/+Zjsb+rMYAb5/w22IwcQ o/0AnjZEvoIwUMaOkV1CbCMdG0EGNebm =9tlE -----END PGP SIGNATURE-----