NTFS: - Add disable_sparse mount option together with a per volume sparse

enable bit which is set appropriately and a per inode sparse disable
	bit which is preset on some system file inodes as appropriate.
      - Enforce that sparse support is disabled on NTFS volumes pre 3.0.

Signed-off-by: Anton Altaparmakov <[email protected]>
This commit is contained in:
Anton Altaparmakov 2005-02-03 12:02:56 +00:00
commit c002f42543
9 changed files with 80 additions and 33 deletions

View file

@ -21,7 +21,7 @@ Overview
========
Linux-NTFS comes with a number of user-space programs known as ntfsprogs.
These include mkntfs, a full-featured ntfs file system format utility,
These include mkntfs, a full-featured ntfs filesystem format utility,
ntfsundelete used for recovering files that were unintentionally deleted
from an NTFS volume and ntfsresize which is used to resize an NTFS partition.
See the web site for more information.
@ -149,7 +149,14 @@ case_sensitive=<BOOL> If case_sensitive is specified, treat all file names as
name, if it exists. If case_sensitive, you will need
to provide the correct case of the short file name.
errors=opt What to do when critical file system errors are found.
disable_sparse=<BOOL> If disable_sparse is specified, creation of sparse
regions, i.e. holes, inside files is disabled for the
volume (for the duration of this mount only). By
default, creation of sparse regions is enabled, which
is consistent with the behaviour of traditional Unix
filesystems.
errors=opt What to do when critical filesystem errors are found.
Following values can be used for "opt":
continue: DEFAULT, try to clean-up as much as
possible, e.g. marking a corrupt inode as