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111 Commits

Author SHA1 Message Date
Ruslan Ermilov
6028403f2e Document the following change in behavior:
: fdisk.c revision 1.74
: date: 2004/06/14 07:21:19;  author: phk;  state: Exp;  lines: +3 -3
: Make fdisk initialize the first instead of the last slice by default.
2006-12-08 21:50:48 +00:00
Simon L. B. Nielsen
aee85526aa - Fail with an understandable error message if we cannot detect the
sector size, instead of later failing with an error about /boot/mbr
  not being a multiple of the sector size (since we end up with an
  assumed sector size of MAX_SEC_SIZE * 2).
- We query the sector size via an IOCTL anyway, so if that succeeds
  use that instead of probing for it via read(2) calls.  This fixes
  the problem with fdisk failing to operate on at least graid3 and
  md(4) devices on kernels with src/sys/geom/geom_dev.c before
  rev. 1.90, due to fdisk failing to detect the sector size.
- When detecting the root device allow "/" characters in it, which
  happens with e.g. gmirror devices.

Reviewed by:	cperciva
MFC after:	1 week
2006-06-18 22:02:22 +00:00
Craig Rodrigues
d63612b470 Call gctl_free() to free resource allocated with gctl_get_handle().
PR:		bin/84664
Submitted by:	Daan Vreeken <Danovitsch at Vitsch dot net>
MFC after:	3 days
2005-09-17 14:56:10 +00:00
Poul-Henning Kamp
de78c288db Attempt gctl verb "write MBR" when updating.
This should solve the problem of modifying a busy MBR.
2005-07-15 08:02:51 +00:00
Yoshihiro Takahashi
7fa181d423 cosmetic changes. 2005-05-01 09:50:02 +00:00
Yoshihiro Takahashi
61456bbd76 Use NDOSPART macro instead of a magic number. 2005-05-01 05:01:55 +00:00
Poul-Henning Kamp
ca4cc47388 If we resort to opening a slice instead of the base device, do so with
the correct mode for our arguments.
2005-04-29 21:24:27 +00:00
Poul-Henning Kamp
59a514685c Add 0xbf as new partition id for Solaris.
Submitted by:	Lawrence.Lee@sun.com
2004-11-10 07:48:29 +00:00
Ruslan Ermilov
26cd344960 Don't prepend "/dev" if an argument given is an absolute pathname.
Reviewed by:	jhb
2004-10-20 05:43:45 +00:00
Ruslan Ermilov
9806e23132 Mechanically kill hard sentence breaks. 2004-07-02 21:45:06 +00:00
Poul-Henning Kamp
a67ed623d0 Make fdisk initialize the first instead of the last slice by default. 2004-06-14 07:21:19 +00:00
Johan Karlsson
604d24db95 style.Makefile(5):
Use WARNS?= instead of WARNS=.
2004-02-23 20:25:27 +00:00
Hartmut Brandt
bb00732864 Add the Solaris x86 boot partition type. This is used in Solaris 10
(and perhaps earlier).

Submitted by:	Joerg Schilling <schilling@fokus.fraunhofer.de>
2003-12-18 13:13:02 +00:00
Dag-Erling Smørgrav
7fb7df3159 Warn about partitions that would overlap with the master boot record, and
if the user agrees, move them out one track.

MFC after:	7 days
2003-11-13 21:13:43 +00:00
Marc Fonvieille
8b23842d38 s/disklabel/bsdlabel where needed. 2003-10-11 08:24:07 +00:00
David E. O'Brien
c69284ca08 Use __FBSDID() to quiet GCC 3.3 warnings. 2003-05-03 18:41:59 +00:00
Poul-Henning Kamp
1a03d6d57a Use symbolic constants from <sys/diskmbr.h> instead of local constants.
Always set the magic sequence when we write, rather than trusting the
previously read boot code to do so.

Use explicit encoding/decoding of little endian disk image.

Remove a comment which was OBE.

Change the test vector for "fdisk -I" to reflect that there is a magic
sequence in the result now.

Add test case for "fdisk" which reads the image back.

At least for the two test-cases this program now gives the same result
on sparc64 as on i386.  The lack of an installed /boot/mbr on sparc64
raises an (un)interesting question.
2003-04-13 21:57:08 +00:00
Poul-Henning Kamp
9657a0c35e Pull in the encoding/decoding functions for struct dos_partition.
Add a very simple regression test for "fdisk -I".
2003-04-13 21:34:16 +00:00
Poul-Henning Kamp
c0fdfdba29 Use default geometry in case the device doesn't provide one:
512 for sectorsize.
	63 for sectors.
	255 for heads.
This will mostly show up on MD(4) devices.
2003-03-29 22:06:52 +00:00
Jens Schweikhardt
d64ada501a Fix typos, mostly s/ an / a / where appropriate and a few s/an/and/
Add FreeBSD Id tag where missing.
2002-12-30 21:18:15 +00:00
Poul-Henning Kamp
f353c761f7 Make fdisk work on active GEOM devices. 2002-12-29 15:17:11 +00:00
Poul-Henning Kamp
a8ad364a7f Fix the regexp evilness so that fdisk can (again?) find the device
root is on from the root mount path.

Spotted by:	imp
2002-10-27 10:52:54 +00:00
Poul-Henning Kamp
8b4d099d5f Don't attempt to find the geometry with disklabel based ioctl, it just
issues a useless warning now.
2002-10-27 10:33:38 +00:00
Poul-Henning Kamp
3bb24c35f2 Split MBR and PC98 on-disk sliceformats out from disklabel.h, step 1:
Peter had repocopied sys/disklabel.h to sys/diskpc98.h and sys/diskmbr.h.

These two new copies are still intact copies of disklabel.h and
therefore protected by #ifndef _SYS_DISKLABEL_H_ so #including them
in programs which already include <sys.disklabel.h> is currently a
no-op.

This commit adds a number of such #includes.

Once I have verified that I have fixed all the places which need fixing,
I will commit the updated versions of the three #include files.

Sponsored by:   DARPA & NAI Labs.
2002-10-01 07:24:55 +00:00
Poul-Henning Kamp
7963fae61f Straighten out get_params().
Sponsored by:	DARPA & NAI Labs.
2002-09-20 08:12:51 +00:00
Poul-Henning Kamp
3f8ba8b5f8 Try to pick up disk geometry with specific DIOC* ioctls, rather than
expecting a bogo-disklabel to contain them, if possible.

This makes fdisk work with GEOM.
2002-09-15 16:08:52 +00:00
Tom Rhodes
ce66ddb763 s/filesystem/file system/g as discussed on -developers 2002-08-21 18:11:48 +00:00
Bruce Evans
689fee8724 Fixed some print format errors. Avoid some warnings about possible
(but not actual) alignment problems.  Both of these bugs were detected
on ia64's and were fatal on ia64's due to premature setting of WARNS
to 4.
2002-07-16 23:18:29 +00:00
Ruslan Ermilov
92dcf6fa35 mdoc(7) police: tidy up the markup and some wording. 2002-05-30 09:41:33 +00:00
Peter Wemm
29ea697d8a Add a hack so that fdisk(8) can initialize an ia64 disk. There is
no /boot/mbr to read the boot code from (ia64 does not *have* bootblocks!).
fdisk depended on magic in the /boot/mbr file to initialize some fields.
2002-05-01 06:48:29 +00:00
Greg Lehey
1254a3ba7b Add partition type for IBM's JFS.
Submitted by:	Hiten Pandya <hiten@uk.FreeBSD.org>
2002-04-28 01:52:17 +00:00
Tom Rhodes
05a213f1e8 Fix the fdisk(8) manual page.
s/partition/slice/ in fdisk.8
fix a bug in fdisk(8) where it did not honer -t when using -I

PR:		36563 and 35688
Submitted by:	bde
Reviewed by:	bde
2002-04-18 16:25:18 +00:00
Poul-Henning Kamp
041b8b0058 Get this to WARNS=4 and closer to style(9) at a sacrifice in
linelength.
2002-03-29 19:33:14 +00:00
Josef Karthauser
978d3bfe9c Add some more partition types.
PR:		i386/14793
MFC after:	3 days
2002-02-18 19:32:38 +00:00
Ian Dowse
881c9063c7 Oops, the arguments to a bcopy() were reversed, which broke zeroing
of unused partition entries and later detection of unused entries.

Use memcpy to be consistent with the rest of the code, and fix a
minor style nit.

Submitted by:	bde
2001-12-30 18:51:51 +00:00
David E. O'Brien
2d68bf45bf Default to WARNS=2.
Binary builds that cannot handle this must explicitly set WARNS=0.

Reviewed by:	mike
2001-12-04 02:19:58 +00:00
Bruce Evans
2175f5f1b9 Fixed spelling error in previous commit. 2001-10-16 10:52:12 +00:00
Peter Wemm
a528d3185a Add 0xEE (EFI GPT) and 0xEF (EFI System Partition) 2001-10-15 07:21:32 +00:00
Ruslan Ermilov
57e4378bf6 mdoc(7) police: protect trailing full stops of abbreviations
with a trailing zero-width space: `e.g.\&'.
2001-08-10 13:45:36 +00:00
Ian Dowse
6369218752 Fix a number of bugs and annoyances in fdisk, many of which were
pointed out by bde:
- Ask for user confirmation before adjusting to a head/cylinder
  boundary (only when running interactively), and separate this
  adjustment from the automatic calculation of c/h/s parameters.
- In sanitize_partition, don't change any values in the slice until
  we know that the automatic adjustment will succeed.
- When auto-adjusting, ignore unused slices and give an appropriate
  error for other zero-size slices depending on the cause.
- Change dos() to do all of the c/h/s calculations for a whole slice;
  this fixes a bug where the ending c/h/s of an unused slice was set
  incorrectly.
- When changing the active slice, detect the currently active slice
  number instead of always defaulting to slice 4.
- Call fflush(stdout) before calling fgets().
- Test for fgets() returning NULL so we don't loop on EOF.

Reviewed by:	bde
2001-08-05 16:24:13 +00:00
Ruslan Ermilov
504dd5eab0 fdisk(8): document the default for -b, add xref to boot0cfg(8).
boot0cfg(8): add FILES section.

Reviewed by:	rnordier
2001-07-18 07:12:46 +00:00
Dima Dorfman
7ebcc426ef Remove whitespace at EOL. 2001-07-15 07:53:42 +00:00
Joerg Wunsch
df77f711f3 After some (long-standing ;-) critics from Bruce, throw away the old
device search code i introduce nearly six years ago in rev 1.8.  Bruce
suggested to rather use the device name of the root filesystem instead
which is certainly the most sensible default.  Since there are many
possible cases for a root filesystem name (device with and without
slices, consider /dev/vinum/root even though it currently could not
work as such), there's some heuristic using a RE in order to find out
the canonical device name from the mounted name.  This probably won't
quite fit for a NFS root (can't test that right now), but then,
there's hard to find a good default for those machines anyway. ;-)

This unbreaks the functionality of rev 1.2 i once broke in 1.8. :)
2001-07-13 16:48:56 +00:00
Ruslan Ermilov
9fe48c6e8d mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 11:04:34 +00:00
Joerg Wunsch
8de9ed220e Make open_disk() fail nicely upon encountering an ENOENT so to not
prematurely terminate the search for a usable disk.  ENOENT is quite
normal in particulare now with the advent of devfs.

While being here, also remove /dev/wd0 and /dev/od0 from the list of
disks to search since we don't have them anymore.

MFC after:	1 week
2001-07-05 10:04:43 +00:00
Dima Dorfman
7401f04659 wd0 -> ad0
PR:		26343
Submitted by:	Sergey A. Osokin <osa@FreeBSD.org.ru>
2001-04-08 18:41:22 +00:00
Ruslan Ermilov
0a5779d45b - Backout botched attempt to introduce MANSECT feature.
- MAN[1-9] -> MAN.
2001-03-26 14:33:27 +00:00
Ruslan Ermilov
fe655281c5 Set the default manual section for sbin/ to 8. 2001-03-20 18:13:31 +00:00
Ruslan Ermilov
c2d03ea879 Eliminate mdocNG warnings caused by misplaced or extraneous macro calls. 2001-02-28 17:38:53 +00:00
Ruslan Ermilov
d0353b836e mdoc(7) police: split punctuation characters + misc fixes. 2001-02-01 16:38:02 +00:00