Commit Graph

22 Commits

Author SHA1 Message Date
Warner Losh
534734ed17 Prefer PATH_MAX to MAXPATHLEN. Both contain the trailing NUL, so
remove the unneeded +1.
2003-08-07 05:38:56 +00:00
David E. O'Brien
c69284ca08 Use __FBSDID() to quiet GCC 3.3 warnings. 2003-05-03 18:41:59 +00:00
Kirk McKusick
ada981b228 Create a new 32-bit fs_flags word in the superblock. Add code to move
the old 8-bit fs_old_flags to the new location the first time that the
filesystem is mounted by a new kernel. One of the unused flags in
fs_old_flags is used to indicate that the flags have been moved.
Leave the fs_old_flags word intact so that it will work properly if
used on an old kernel.

Change the fs_sblockloc superblock location field to be in units
of bytes instead of in units of filesystem fragments. The old units
did not work properly when the fragment size exceeeded the superblock
size (8192). Update old fs_sblockloc values at the same time that
the flags are moved.

Suggested by:	BOUWSMA Barry <freebsd-misuser@netscum.dyndns.dk>
Sponsored by:   DARPA & NAI Labs.
2002-11-27 02:18:58 +00:00
Kirk McKusick
a5a82fa863 Properly handle UFS2 sparsely allocated inodes. Fix bug that caused
the error "quotacheck: bad inode number 1 to nextinode".

Sponsored by:   DARPA & NAI Labs.
Reported-by:	Franky <franky@jasna.tarnow.pl> and Matthew Kolb <muk@msu.edu>
2002-11-20 02:13:32 +00:00
Tom Rhodes
5af4935a22 Fix some 'SYNOPSIS' and 'usage' messages. 2002-08-27 00:49:27 +00:00
Tom Rhodes
ce66ddb763 s/filesystem/file system/g as discussed on -developers 2002-08-21 18:11:48 +00:00
Kirk McKusick
1c85e6a35d This commit adds basic support for the UFS2 filesystem. The UFS2
filesystem expands the inode to 256 bytes to make space for 64-bit
block pointers. It also adds a file-creation time field, an ability
to use jumbo blocks per inode to allow extent like pointer density,
and space for extended attributes (up to twice the filesystem block
size worth of attributes, e.g., on a 16K filesystem, there is space
for 32K of attributes). UFS2 fully supports and runs existing UFS1
filesystems. New filesystems built using newfs can be built in either
UFS1 or UFS2 format using the -O option. In this commit UFS1 is
the default format, so if you want to build UFS2 format filesystems,
you must specify -O 2. This default will be changed to UFS2 when
UFS2 proves itself to be stable. In this commit the boot code for
reading UFS2 filesystems is not compiled (see /sys/boot/common/ufsread.c)
as there is insufficient space in the boot block. Once the size of the
boot block is increased, this code can be defined.

Things to note: the definition of SBSIZE has changed to SBLOCKSIZE.
The header file <ufs/ufs/dinode.h> must be included before
<ufs/ffs/fs.h> so as to get the definitions of ufs2_daddr_t and
ufs_lbn_t.

Still TODO:
Verify that the first level bootstraps work for all the architectures.
Convert the utility ffsinfo to understand UFS2 and test growfs.
Add support for the extended attribute storage. Update soft updates
to ensure integrity of extended attribute storage. Switch the
current extended attribute interfaces to use the extended attribute
storage. Add the extent like functionality (framework is there,
but is currently never used).

Sponsored by: DARPA & NAI Labs.
Reviewed by:	Poul-Henning Kamp <phk@freebsd.org>
2002-06-21 06:18:05 +00:00
Tom Rhodes
3468b317cb more file system > filesystem 2002-05-16 04:10:46 +00:00
Poul-Henning Kamp
75766e179d Sigh, more BBSIZE related breakage.
Sponsored by:	DARPA & NAI Labs.
2002-05-12 21:37:08 +00:00
Warner Losh
d476a036e2 o remove __P
o remove main prototype
2002-03-21 13:20:49 +00:00
Poul-Henning Kamp
6b67c2eed8 Fix some function prototypes.
Cure the "lets put everything in registers" ailment.
Set WARNS=2
Fix two problems where casting messed up large quotafiles.

PR:		34108
Submitted by:	Maxim Katargin <kmv@asplinux.ru>
MFC after:	3 weeks
2002-01-25 20:45:30 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Philippe Charnier
25f014db91 Correct use of .Nm. Add rcsid. Remove unused #includes. Use warn().
Errx(1, "malloc failed") is better than err(1, NULL).
1998-07-15 06:48:52 +00:00
Bruce Evans
ca46ad5f48 Fixed printf format errors. 1998-06-28 20:11:23 +00:00
Philippe Charnier
41e964cb5d Remove lines inside #ifdef 0/#endif. 1997-06-30 11:10:18 +00:00
Philippe Charnier
441f92071b Use err(3) instead of local err() (a errx() like function). 1997-06-16 06:38:14 +00:00
Warner Losh
8d64695c7c compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.
1997-03-29 03:33:12 +00:00
Mike Pritchard
2232951535 Silence some cc -Wall warnings in quotacheck. 1996-02-27 08:04:48 +00:00
Mike Pritchard
93b5f48962 Fix quotacheck to not do a bunch of unneeded fseeks if the
quota file information is accurate.  This makes it about twice as
fast when the uid name space is very large.
1996-02-27 01:53:17 +00:00
Mike Pritchard
1ba797fb84 Print out an informative message if the verbose option is given
and an unknown uid/gid is found in the file system.  This is useful
if you wind up with a file in your file system that has a uid
that is extremely large, since quotacheck will wind up running
a very very long time due to it not handling large gaps in uids
very well (this is a problem that should be addressed some day).

Update the man page to reflect that fact the the -v flag now prints
some additional diagnostic messages.
1996-02-21 18:40:54 +00:00
Dima Ruban
78f934546c `dev_bsize' must be reset to 1 before the bread() or
quotacheck -a will fail after the first partition (because
    dev_bsize is 512 and is messes up the superblock read of the second
    partition)

Submitted by:	dillon@best.com (Mattew Dillon)
1995-06-21 03:55:12 +00:00
Rodney W. Grimes
8fae3551ec BSD 4.4 Lite sbin Sources
Note:  XNSrouted and routed NOT imported here, they shall be imported with
usr.sbin.
1994-05-26 06:35:07 +00:00