Displaying 20 results from an estimated 7000 matches similar to: "[Bug 1463] poor performance with large block size"
2004 Jun 16
3
[Bug 1463] New: poor performance with large block size
https://bugzilla.samba.org/show_bug.cgi?id=1463
Summary: poor performance with large block size
Product: rsync
Version: 2.6.2
Platform: x86
OS/Version: other
Status: NEW
Severity: normal
Priority: P3
Component: core
AssignedTo: wayned@samba.org
ReportedBy: wmatthews@sepaton.com
2004 Aug 02
4
reducing memmoves
Attached is a patch that makes window strides constant when files are
walked with a constant block size. In these cases, it completely
avoids all memmoves.
In my simple local test of rsyncing 57MB of 10 local files, memmoved
bytes went from 18MB to zero.
I haven't tested this for a big variety of file cases. I think that this
will always reduce the memmoves involved with walking a large
2002 Aug 05
5
[patch] read-devices
Greetings,
I'd like to propose a new option to rsync, which causes it to read
device files as if they were regular files. This includes pipes,
character devices and block devices (I'm not sure about sockets). The
main motivation is cases where you need to synchronize a large amount of
data that is not available as regular files, as in the following scenarios:
* Keep a copy of a block
2005 Sep 20
2
Nulls instead of data
In short:
Platform: linux with 2.4 kernel
Version: rsync 2.6.6
Command line:
rsync266 -av -W --bwlimit=1 /mnt/somedir/rsync-2.6.6.tar.gz ./
Destination: local disk
Source: file on a smbfs mounted filesystem; share is exported on a NT 4.0
workstation over a very slow and unstable link
Result: Rsync completes operation with no special message, but the
resulting file is damaged, large
2009 Jan 15
2
Problem syncing large dataset
Hi,
When using rsync-3.0.2 through 3.0.5, I get this error on a large
dataset syncing from machine-a to machine-b:
$ /bin/rsync -aHSz /local/. machine-b:/local/.
invalid len passed to map_ptr: -1737287498
rsync error: error in file IO (code 11) at fileio.c(188) [sender=3.0.5]
This happens no matter which side initiates the connection, so this
fails in the same way:
$ /bin/rsync -aHSz
2009 Apr 26
4
DO NOT REPLY [Bug 6293] New: rsync crashes when transferring files
https://bugzilla.samba.org/show_bug.cgi?id=6293
Summary: rsync crashes when transferring files
Product: rsync
Version: 3.0.5
Platform: x86
OS/Version: Mac OS X
Status: NEW
Severity: normal
Priority: P3
Component: core
AssignedTo: wayned@samba.org
ReportedBy: dirk.samba@miriup.de
2011 May 29
22
[Bug 8177] New: Problems with big sparsed files
https://bugzilla.samba.org/show_bug.cgi?id=8177
Summary: Problems with big sparsed files
Product: rsync
Version: 3.0.8
Platform: x64
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P5
Component: core
AssignedTo: wayned at samba.org
ReportedBy: joluinfante at gmail.com
2002 Feb 06
2
Error from rsync-2.5.2
Hi,
I have compiled the new version 2.5.2 rsync in our servers,
then ran rsync last night, there were some files not copied
to destination server, both source and destination servers are
running 2.5.2, I got the following error messages, can you
please let me know what would be caused the errors? I copied
back 2.3.2 version on both servers, and rsync went well.
Thanks for the help, here is
2002 Feb 20
8
map_ptr warning
I am trying to finalize the use of rsync for updatiung a new nfs server
before we take the old one offline. I keep getting the following
warning during the rsync process:
Warning: unexpected rad size of 0 in map_ptr
Any ideas where this comes from and how to make it go away? I am using
rsync 2.5.2 on Solaris 8 to pull data from rsync 2.5.2 on Solaris 7.
Bob
roconnor@vectorpartners.com
2013 May 17
2
[Bug 9894] New: Rsync can silently zero out chunks in a file
https://bugzilla.samba.org/show_bug.cgi?id=9894
Summary: Rsync can silently zero out chunks in a file
Product: rsync
Version: 3.0.9
Platform: All
OS/Version: All
Status: NEW
Severity: critical
Priority: P5
Component: core
AssignedTo: wayned at samba.org
ReportedBy: an.m at outlook.com
2020 May 24
3
[PATCH] file_checksum() optimization
When a whole-file checksum is performed, hashing was done in 64 byte
blocks, causing overhead and limiting performance.
Testing showed the performance improvement to go up quickly going from
64 to 512 bytes, with diminishing returns above, 4096 was where it
seemed to plateau for me. Re-used CHUNK_SIZE (32 kB) as it already
exists and should be fine to use here anyway.
Noticed this because
2003 Jun 27
1
bug? -z option and large compressed data
Hi,
I think I found a bug in usage of zlib. rsync 2.5.6 with -z fails
like bellow.
% cp install-disk2.iso /var/tmp/install-disk2.iso
install-disk2.iso 100% |*****************************| 316 MB 00:56
% rsync -vIz install-disk2.iso 127.0.0.1:/var/tmp/install-disk2.iso
install-disk2.iso
deflate on token returned 0 (16384 bytes left)
rsync error: error in rsync protocol
2002 Feb 16
2
map_ptr error
We're using rsync to mirror a web server. The rsync is initiated using
ssh from a Red Hat Linux 7.2 box, the files are located on an Alpha
running a version of Digital Unix 4. On the Alpha rsync is 2.5.2, The
Linux box used to have a 2.4.6-X version, but with the map_ptr problems
I built 2.5.2 on that as well. However, version incompatibility was not
the problem, as they persist after the
2006 Jan 31
6
Pagination - why is it this hard?
Hi everyone,
I''m at the end of my rope on this. I can''t get pagination to work
with anything but a standard find on a model. If I try to do a search
and customize the pagination, I get lots of different variations.
My thought was to have the list action do what it does, but to pass it
a list of search conditions from the search action. So, if search
determines that we need
2020 Sep 09
5
[Bug 1463] New: nft --json table list ruleset crashes
https://bugzilla.netfilter.org/show_bug.cgi?id=1463
Bug ID: 1463
Summary: nft --json table list ruleset crashes
Product: nftables
Version: unspecified
Hardware: All
OS: Debian GNU/Linux
Status: NEW
Severity: major
Priority: P5
Component: nft
Assignee: pablo at netfilter.org
2012 Aug 19
1
local -> local file copy question
In looking at source, I started at fileio and found
write routines but no read routines.
I found a 'WRITE_SIZE' (32K), but no 'READ_SIZE' --
is that' what the MAX_MAP_SIZE (256K)?
I would like to make so that rsync can use larger I/O sizes if
(maybe a command line option?)....
The map routine led me to receiver -- where it looks like it
is responsible for reading the file.
2020 Apr 25
1
commit b936741 breaks compilation on macos
Hi,
On systems with HAVE_SETATTRLIST, commit b936741 breaks compilation.
This is because do_setattrlist_times hasn't been converted to STRUCT_STAT
*stp.
Here's a small patch to do it.
Cheers,
Filipe
PS: I've been playing with IO_BUFFER_SIZE, MAX_MAP_SIZE and WRITE_SIZE. Any
plans to make it configurable at runtime? It seems to make a big difference
for large files on a fast link
2006 Mar 31
4
Question about pagination
Hi!
I''ve got a list of project on the main page and if one of them is
selected i render a partial using ajax with data of selected project.
How to create links to next/previous project using pagination?
--
Posted via http://www.ruby-forum.com/.
2002 Feb 15
1
unexpected read size of 0 in map_ptr (Solaris 2.5.1)
Hi list,
Since upgrading rsync to version 2.5.2 on a Solaris 2.5.1 box,
I see plenty of
Warning: unexpected read size of 0 in map_ptr
when doing my nightly backup (rsyncing some directories
to an rsyncd on the same LAN). I have never seen this message
before, and I only see it on the Solaris machine (I upgraded
all my other machines to 2.5.2 as well).
I hope this is not a FAQ... I did not find
2006 May 18
1
Regarding [Bug 1936] lseek failed in map_ptr
Rsync has begun failing to replicate a kerberos samba mount point. This mount point has worked previously, but recently an attempt to replicate the mount point returns;
lseek failed in map_ptr
rsync error: error in file IO (code 11) at fileio.c(228)
rsync: writefd_unbuffered failed to write 4092 bytes: phase "unknown": Broken pipe
rsync error: error in rsync protocol data stream (code