Displaying 20 results from an estimated 400 matches similar to: "checksum_seed"
2004 Mar 02
1
Win32 and Backing up open files
I now fully and completely remember why I hate Windows.
I have struggled with the backup semantics options in order to get rsync
able to back up open files, and I got something that appeared like it
should work, but it didn't work. So I finally broke down and wrote a
holdopen.exe and a tryopen.exe to test my theory, and no matter what
privleges were enabled (backup and restore were enabled),
2003 Oct 15
1
Versioned files (take 2)
I've pondered the feedback and revised my proposal to the client. Here
is the revised project objectives. Notably, this is the addition of 4),
the deletion of the whole slew of items actually related to handling
versioned files, and mention of preexisting work on 1).
I've took a little gander at some of the backup wrappers, and it looks
like I will probably use one of these. I'll
2003 Oct 14
2
Adding support for versioned files in rsync
Hi!
Below is a link to a proposal I'm writing for two clients of ours who want an
Internet-based backup solution. I propose eleven "objectives" in it,
most of which are modifications to rsync. I'd like to contribute
these changes back where possible, and so I'm posting this here for review.
The nuts and bolts of it is the ability to keep multiple copies of files
(think
2004 Mar 10
1
MD4 checksum_seed
Hi,
The following lines in compat.c are rather imprudent:
if (read_batch || write_batch)
checksum_seed = 32761;
else
checksum_seed = time(NULL);
write_int(f_out,checksum_seed);
Setting checksum_seed to a constant in batch mode means block collisions
are reproducible and predictable. Thus, some files will be permanently
"unlucky" in batch mode and will
2004 Apr 08
2
[librsync-devel] librsync and rsync vulnerability to maliciously crafted data. was Re: MD4 checksum_seed
On Thu, 2004-04-08 at 12:36, Martin Pool wrote:
> On 5 Apr 2004, Donovan Baarda <abo@minkirri.apana.org.au> wrote:
>
> > librsync needs a whole file checksum. Without it, it silently fails for
> > case 1), 3), and 4).
>
> Yes, a whole-file checksum should be used with it. Presumably
> something stronger than md4 like SHA-1.
md4 is probably good enough for most
2004 Feb 20
3
open files
hi guyz,
One simple question. What does rsync do when it encounters open files.
Do we have to use open file manager(like st bernard) to back up open files or is there any open source open file manager or can rsync backup open files by itself.
thanx
tarun
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2004 May 15
1
Fwd: Re: setting checksum_seed
Any feedback on this patch and the possibility of getting it
into CVS or the patches directory?
Thanks,
Craig
---------- Forwarded message ----------
To: jw schultz <jw@pegasys.ws>
From: Craig Barratt <cbarratt@users.sourceforge.net>
cc: rsync@lists.samba.org
Date: Sat, 01 May 2004 17:06:10 -0700
Subject: Re: setting checksum_seed
jw schultz writes:
> > > There was some
2004 Jul 12
2
[PATCH] Batch-mode rewrite
Wayne,
Please consider the attached patch. This applies to the current
CVS, and is independant of patches/local-batch.diff. As a matter of
fact, I'm sure it would conflict heavily with local-batch.diff.
This version of batch mode has a couple distinguishing features:
Write-batch records (almost) the entire sender side of the conversation
into one file. ("Almost" because it has
2006 May 13
10
new user
Hi!!!!
I''ve tried ROR! it''s fantastic!!! wonderful!!!
I WANT LEARN ALL ABOUT IT!!!
Do you have some links ( if exists in italian language ), or suggest me
some book i can buy??
thx very much
--
/\/\ariano Di Felice
Java PHP Python programmer
with MySQL, PostgreSql, SQLite and Oracle support
Linux Platform Developer
mariano.difelice@gmail.com
Tel. 0735 703735
Cell +39 339
2004 Feb 16
1
[patch] Add `--link-by-hash' option (rev 2).
This patch adds the --link-by-hash=DIR option, which hard links received
files in a link farm arranged by MD4 file hash. The result is that the system
will only store one copy of the unique contents of each file, regardless of
the file's name.
(rev 2)
* This revision is actually against CVS HEAD (I didn't realize I was working
from a stale rsync'd CVS).
* Apply permissions after
2002 Aug 04
1
MD4 bug in rsync for lengths = 64 * n
I am the author of BackupPC (http://backuppc.sourceforge.net) and
I am working on adding rsync support to BackupPC.
I am implementing the server-side in perl, and the client will
run vanilla rsync. (BTW, is there the protocol documented? I've
answered all my questions by looking at the source, but it would
be great to check against any docs.)
I started with librsync 0.9.3 and the
2003 May 08
5
MD4 bug-fix for protocol version 27
Hi,
while implementing the rsync protocol in one of our projects I found
that the current CVS version still has a MD4 bug. I'm using the FreeBSD
libmd implementation and I still had checksum mismatches with protocol
version 27 for files whose size was a multiple of 64 - 4 ( - 4 due to
checksum_seed). A patch for todays CVS version is attached.
Someone should also review the clean_fname()
2005 Jul 26
1
[patch] paranoid checksum checking
The attached patch provides an additional check for the checksumming
mode to ensure that a file that is actually written out to disk can be
read back and has the same MD4 sum as the file on at the originating
location.
Regards,
Nick.
-------------- next part --------------
*** rsync-2.6.6pre1/receiver.c 2005-04-14 02:42:13.000000000 +0100
--- rsync-new/receiver.c 2005-07-26
2004 Feb 09
1
[patch] Add `--link-by-hash' option.
This patch adds the --link-by-hash=DIR option, which hard links received
files in a link farm arranged by MD4 file hash. The result is that the system
will only store one copy of the unique contents of each file, regardless of
the file's name.
Anyone have an example of an MD4 collision so I can test that case? :)
Patch Summary:
-1 +1 Makefile.in
-0 +304 hashlink.c (new)
2024 Mar 12
1
rsync segfaults when openssl fips is enabled
Hi All,
Any inputs on this issue?
--
Shedi
On Wed, Feb 21, 2024 at 5:12?PM Shreenidhi Shedi <
shreenidhi.shedi at broadcom.com> wrote:
> Hi All,
>
> Copying the content from the GH issue as is.
> Need your inputs on the same.
> FWIW, the coredump files generated in linux have xattr values which are >
> 32 bytes.
>
> https://github.com/WayneD/rsync/issues/569
2001 Aug 06
1
merge rsync+ into rsync (was Re: rsync-2.4.7 NEWS file)
> Just curious: what about the rsync+ patch?
Thanks for the reminder.
I've just committed Jos's rsync+ patch onto the
"branch_mbp_rsyncplus_merge" branch. If it works OK and nobody
screams I will move it across onto the main tree tomorrow or
Wednesday.
I see the patch doesn't add documentation about the new options to the
man page, so we should fix that in the future.
2003 Mar 22
2
[RFC] protocol version
I'm in the midst of coding a patch set for consideration
that will bump the protocol version and have a couple of
observations.
The current minimum backwards-compatible protocol is 15
but we have code that checks for protocol versions as old as
12. If someone else doesn't beat me to it i'm considering
cleaning out the pre-15 compatibility code. A backwards
compatibility patch could
2007 Aug 13
1
Booting Physical CD with PXELINUX
Is there a way to start or trigger the el-torito process from PXELinux?
On my network, veeeeery occasionally I have the need to start the
contents of a boot cd or usb stick from pxelinux, is there a device node
(like grub has) that I can call to create a label like
LABEL StartCD
Menu LABEL Boot from the CD Drive
2007 Oct 08
0
OT: Help to do something basic
I need help in assembling a pretty basic collection of things.
I'm trying to put together a basic filesystem and kernel for network
booting, here's what I basically need
Kernel 2.6.22
Busybox
Networking (dhcp, nfs client)
Fsck
Lynx
Reiserfstools
Dosfstools
Vim and nano ( emacs is preferred )
And svgalib
And .... A custom dir layout.
All of this needs to be
2004 Feb 23
0
[patch] Add `--link-by-hash' option (rev 4).
This patch adds the --link-by-hash=DIR option, which hard links received
files in a link farm arranged by MD4 file hash. The result is that the system
will only store one copy of the unique contents of each file, regardless of
the file's name.
(rev 4)
* Updated for committed robust_rename() patch, other changes in CVS.
(rev 3)
* Don't link empty files.
* Roll over to new file when