Commit Graph

18 Commits

Author SHA1 Message Date
Robert Drehmel
247ac241fa - Do not include <utmp.h> for no reason.
- Remove unneeded utmp path constant.
2002-07-08 09:02:02 +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
Poul-Henning Kamp
d266a28647 s/daddr_t/ufs_daddr_t/g
This should fix the issues which cropped up after daddr_t grew up.

Sponsored by:	DARPA & NAI Labs.
2002-06-06 19:59:46 +00:00
Tom Rhodes
3468b317cb more file system > filesystem 2002-05-16 04:10:46 +00:00
Warner Losh
2db673ab00 o remove __P
o Use ANSI function definitions
o unifdef -D__STDC__
2002-03-20 22:49:40 +00:00
Ian Dowse
2bb823d2b9 Supply progress information in dump's process title, which is useful
for monitoring automated backups. This is based on a patch by Mikhail
Teterin, with some changes to make its operation clearer and to
update the proctitle more frequently.

PR:		bin/32138
2002-02-16 21:05:16 +00:00
Ian Dowse
19f8080e63 On receipt of a SIGINFO, schedule an immediate printout of the
percentage complete and remaining time estimate.

PR:		bin/32138
Submitted by:	mi
2002-02-16 20:22:26 +00:00
Ian Dowse
d2334e27e9 Zap a number of #ifdef sunos blocks, and all of the `register'
keywords.
2001-11-17 00:06:55 +00:00
Ruslan Ermilov
4a315a9af3 SECURITY.
Notify operators using wall(1)'s -g option.
Drop ``setgid tty'' privilege.

Obtained from:	OpenBSD
MFC after:	1 month
2001-09-05 15:37:01 +00:00
Kris Kennaway
eb1d91d1c9 Mark some functions as __printflike()
MFC After:	1 week
2001-08-10 23:12:10 +00:00
Poul-Henning Kamp
941ee63274 Use <sys/queue.h> instead of home-rolled list.
Submitted by:	"Jason Smethers" <jsmethers@pdq.net>
2001-01-29 09:45:51 +00:00
Joseph Koshy
f69e804d24 Make `dump' exit codes confirm to manual page.
PR: 5346
Style-check-by: bde
1998-07-14 09:19:47 +00:00
Peter Wemm
a37c38b8d8 Merge Lite2 changes (rather bigish, the dump/restore folks should check) 1997-03-11 12:09:50 +00:00
Joerg Wunsch
af00957e47 Add the a' option (`auto-size'') to bypass all tape length
considerations, and dump right to the end of medium.
1997-02-01 23:44:19 +00:00
Bruce Evans
eaa86f9d7f Don't use __dead or __pure in user code. They were obfuscations
for gcc >= 2.5 and no-ops for gcc >= 2.6.  Converted to use __dead2
or __pure2 where it wasn't already done, except in math.h where use
of __pure was mostly wrong.
1996-09-14 03:00:32 +00:00
Joerg Wunsch
019420a58f Andreas Klemm's patch set for dump(8), with some minor (cosmetic)
changes and one addition by me.

. Use reasonable defaults for the tape drive (/dev/rst0) instead of
  something we actually don't have.

. Add a summary line displaying the alapsed time and the total throughput.

. Replace "rmt" for the remote location of rmt(8) by "/etc/rmt", since this
  is the historical protocol, and relying on the $PATH causes a big pain.
  Make it adjustable via an environmental variable though.

Reviewed by:	joerg (for Andreas' part)
Submitted by:	andreas@knobel.gun.de (Andreas Klemm)
1995-11-18 18:00:43 +00:00
Rodney W. Grimes
5ebc7e6281 Remove trailing whitespace. 1995-05-30 06:12:45 +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