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53 Commits

Author SHA1 Message Date
David Malone
cbc8bb98ef Add a "-D" flag to restore which puts it into "degraded" mode. This 
makes restore less efficient, but it makes a bigger effore to read
corrupted dumps. Specifiacally, when in degreded mode:

	1) Restore shifts the input by 1 byte if it sees a problem,
	rather than one tape block.
	2) It doesn't assume the inodes are stored in ascending order.
	3) It turns some panics into warning printfs.

We also verify some fields more carefully than before.

There's probably more a degreded mode could do, but this seems to
help a lot.

Approved by:	imp, iedowse, mckusick
MFC after:	3 weeks
 2006-12-05 11:18:51 +00:00
Ruslan Ermilov
325301a75b Mention the -L option of dump(8) that can neutralize negative 
effects of restoring dumps of live file systems.

PR:		docs/91297
 2006-10-12 14:47:20 +00:00
Diomidis Spinellis
aa590d16d0 Remove a diagnostic message that can't occur: we lost the ability to 
handle the old filesystem format on 2002/06/21.
 2005-10-20 11:20:55 +00:00
Warner Losh
ecdd99f852 Sync usage and man page with reality. There's no '-c' command line 
flag today.  Maybe we should still retain it, but I'll let others fight
that windmill.
 2005-03-18 17:49:08 +00:00
Ruslan Ermilov
0227791b40 Expand *n't contractions. 2005-02-13 22:25:33 +00:00
Ruslan Ermilov
6087df9e8b Sort sections. 2005-01-18 10:09:38 +00:00
Ruslan Ermilov
9806e23132 Mechanically kill hard sentence breaks. 2004-07-02 21:45:06 +00:00
Ruslan Ermilov
d04b5dfe6c Assorted markup, grammar, and spelling fixes. 2004-05-17 08:35:43 +00:00
Brian Feldman
c51d70c690 Add -P arguments for dump(8) and restore(8) which allow the user to 
use backup methods other than files and tapes.  The -P argument is
a normal sh(1) pipeline with either $DUMP_VOLUME or $RESTORE_VOLUME
defined in the environment, respectively.

For example, I can back up my home to three DVD+R[W]s as so:
Filesystem  1K-blocks     Used    Avail Capacity  Mounted on
/dev/ad0s2e  40028550 10093140 26733126    27%    /home
green# dump -0 -L -C16 -B4589840 -P 'growisofs -Z /dev/cd0=/dev/fd/0' /home
 2004-04-13 02:58:06 +00:00
Mark Murray
4c723140a4 Remove advertising clause from University of California Regent's license, 
per letter dated July 22, 1999.

Approved by: core, imp
 2004-04-09 19:58:40 +00:00
Philippe Charnier
9680d7b695 Add section number to .Xr 2003-06-08 12:51:28 +00:00
Ruslan Ermilov
44b81f0f89 Removed all vestiges of KerberosIV. 2003-05-01 21:18:36 +00:00
Mark Murray
8edde085dd De-Kerberise (KerberosIV). KerberosIV is no longer present, and 
remote backups can still be done with Kerberos authentication using
SSH and Kerberos 5.
 2003-05-01 20:09:58 +00:00
Sheldon Hearn
c359d71a85 Add TAPE to the ENVIRONMENT section. 
MFC after:	1 month
 2003-01-10 10:55:13 +00:00
Sheldon Hearn
d1d5a33b13 Add an ENVIRONMENT section so that the reader knows that the TMPDIR envar 
is honoured.

Reported by:	des
MFC after:	1 month
 2003-01-10 10:45:48 +00:00
Ruslan Ermilov
463cfa804d Fixed the abuses of .Ql visible on stderr in troff mode. 
PR:		docs/37176
 2002-12-23 16:04:51 +00:00
Tom Rhodes
ce66ddb763 s/filesystem/file system/g as discussed on -developers 2002-08-21 18:11:48 +00:00
Philippe Charnier
629e80effb The .Nm utility. 2002-07-06 19:35:14 +00:00
Tom Rhodes
3468b317cb more file system > filesystem 2002-05-16 04:10:46 +00:00
Tom Rhodes
9532eef22c restore(8) manual page does not explain rrestore. 
PR:		34234
Submitted by:	Gary W. Swearingen <swear@blarg.net>
 2002-04-12 18:31:09 +00:00
Crist J. Clark
a17d5ec55d Documentation fixes: 
- The '-d' option was not documented on the manpage or in the
    usage message.

  - The '-N' option was not included in the usage.
 2001-10-02 08:24:37 +00:00
Dima Dorfman
a5ef8459cc Fix grammar. 2001-08-20 02:16:41 +00:00
Dima Dorfman
7ebcc426ef Remove whitespace at EOL. 2001-07-15 07:53:42 +00:00
Ruslan Ermilov
9fe48c6e8d mdoc(7) police: removed HISTORY info from the .Os call. 2001-07-10 11:04:34 +00:00
Mike Heffner
26f4fa24e3 Document the interactive command `what'. 
Reviewed by:	ru
MFC after:	2 weeks
 2001-06-20 04:00:43 +00:00
David E. O'Brien
02344806db bye-bye documented raw device 2001-03-09 13:06:09 +00:00
Ruslan Ermilov
47dec78170 mdoc(7) police: use the default ``file ...'' feature of the .Ar macro. 2001-02-13 09:56:35 +00:00
Ruslan Ermilov
896eb7d10c Prepare for mdoc(7)NG. 2001-01-16 09:15:57 +00:00
Ruslan Ermilov
1252c1bb05 Prepare for mdoc(7)NG. 2000-12-18 15:16:24 +00:00
Ruslan Ermilov
7c7fb079b9 mdoc(7) police: use the new features of the Nm macro. 2000-11-20 16:52:27 +00:00
Ruslan Ermilov
726b61ab5f Avoid use of direct troff requests in mdoc(7) manual pages. 2000-11-10 17:46:15 +00:00
Sheldon Hearn
d84f2470c3 Add text from NetBSD's rev 1.12 which should have accompanied 
the changes made to our own source on 1997-01-01.

PR:		20445
Submitted by:	Jon Masami Kuroda <jkuroda@eecs.berkeley.edu>
 2000-08-11 10:37:39 +00:00
Kris Kennaway
334f24bbab Update references to disk and tape devices. 2000-05-07 09:16:56 +00:00
Sheldon Hearn
ef8f7ac935 Remove single-space hard sentence breaks. These degrade the quality 
of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.
 2000-03-01 11:27:47 +00:00
Nik Clayton
b1ba45cfe5 Remove xrefs to obsolete ft driver. 
PR:             docs/17080
Submitted by:   Udo Erdelhoff <ue@nathan.ruhr.de>
 2000-03-01 10:40:18 +00:00
Bill Swingle
0169694662 Committed changes to restore(8) for previously undocumented -N option. 
PR:		15600
Reviewed by:	jim
 2000-02-17 02:15:18 +00:00
Alexey Zelkin
0c39ec0311 Add `.Nm rrestore' to NAME section. 2000-01-10 12:27:33 +00:00
Peter Wemm
7f3dea244c $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
Robert Nordier
c276ec5a07 Refer to "da" rather than "sd" device. 1998-11-28 10:02:52 +00:00
Ollivier Robert
4a73c49a6d Change rst0 into rsa0. 1998-09-22 10:05:27 +00:00
Philippe Charnier
91ac32e405 Add rcsid. Remove unused #includes. Add missing prototypes and others -Wall 
cleanings. Spelling.
 1998-07-28 06:20:16 +00:00
Jordan K. Hubbard
2640840497 Well, nobody objected, so here's my -u (unlink) flag to restore. 1998-05-09 05:23:02 +00:00
Garrett Wollman
55e923b615 Document -k flag here, too. 1997-04-29 17:48:58 +00:00
Peter Wemm
d87d79aefe Merge from Lite2 
- cleanups,
 - whiteout support
 - bug fixes (chflags missing on a few file types etc)
The dump/restore folks would want to have a closer look at this, the
change is pretty big.
 1997-03-11 12:55:19 +00:00
Peter Wemm
c0ec1f37ef Revert $FreeBSD$ to $Id$ 1997-02-22 14:40:44 +00:00
Eivind Eklund
2af23c9080 Remove suid bit from binary, and update manpage to reflect this. 1997-02-09 18:03:41 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$ 
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
 1997-01-14 07:20:47 +00:00
Wolfram Schneider
af20215665 Sort cross references. 1997-01-13 00:25:51 +00:00
Mike Pritchard
097d42f425 Correct some man page cross references and some file 
locations.
 1996-02-05 17:32:16 +00:00
Joerg Wunsch
8807593b7e Make the default tape device match dump(8). 1995-11-26 16:57:37 +00:00