Provided by: rsnapshot_1.3.1-4ubuntu0.1_all 
NAME
rsnapshot - remote filesystem snapshot utility
SYNOPSIS
rsnapshot [-vtxqVD] [-c cfgfile] [command] [args]
DESCRIPTION
rsnapshot is a filesystem snapshot utility. It can take incremental snapshots of local and
remote filesystems for any number of machines.
Local filesystem snapshots are handled with rsync(1). Secure remote connections are
handled with rsync over ssh(1), while anonymous rsync connections simply use an rsync
server. Both remote and local transfers depend on rsync.
rsnapshot saves much more disk space than you might imagine. The amount of space required
is roughly the size of one full backup, plus a copy of each additional file that is
changed. rsnapshot makes extensive use of hard links, so if the file doesn't change, the
next snapshot is simply a hard link to the exact same file.
rsnapshot will typically be invoked as root by a cron job, or series of cron jobs. It is
possible, however, to run as any arbitrary user with an alternate configuration file.
All important options are specified in a configuration file, which is located by default
at /etc/rsnapshot.conf. An alternate file can be specified on the command line. There are
also additional options which can be passed on the command line.
The command line options are as follows:
-v verbose, show shell commands being executed
-t test, show shell commands that would be executed
-c path to alternate config file
-x one filesystem, don't cross partitions within each backup point
-q quiet, suppress non-fatal warnings
-V same as -v, but with more detail
-D a firehose of diagnostic information
CONFIGURATION
/etc/rsnapshot.conf is the default configuration file. All parameters in this file must be
separated by tabs. /usr/share/doc/rsnapshot/examples/rsnapshot.conf.default.gz can be used
as a reference.
It is recommended that you copy
/usr/share/doc/rsnapshot/examples/rsnapshot.conf.default.gz to /etc/rsnapshot.conf, and
then modify /etc/rsnapshot.conf to suit your needs.
Long lines may be split over several lines. "Continuation" lines must begin with a space
or a tab character. Continuation lines will have all leading and trailing whitespace
stripped off, and then be appended with an intervening tab character to the previous line
when the configuation file is parsed.
Here is a list of allowed parameters:
config_version Config file version (required). Default is 1.2
snapshot_root Local filesystem path to save all snapshots
include_conf Include another file in the configuration at this point.
This is recursive, but you may need to be careful about paths when specifying
which file to include. We check to see if the file you have specified is
readable, and will yell an error if it isn't. We recommend using a full path. As
a special case, include_conf's value may be enclosed in `backticks` in which case
it will be executed and whatever it spits to STDOUT will be included in the
configuration. Note that shell meta-characters may be interpreted.
no_create_root If set to 1, rsnapshot won't create snapshot_root directory
cmd_rsync Full path to rsync (required)
cmd_ssh Full path to ssh (optional)
cmd_cp Full path to cp (optional, but must be GNU version)
If you are using Linux, you should uncomment cmd_cp. If you are using a platform
which does not have GNU cp, you should leave cmd_cp commented out.
With GNU cp, rsnapshot can take care of both normal files and special files (such
as FIFOs, sockets, and block/character devices) in one pass.
If cmd_cp is disabled, rsnapshot will use its own built-in function,
native_cp_al() to backup up regular files and directories. This will then be
followed up by a separate call to rsync, to move the special files over (assuming
there are any).
cmd_rm Full path to rm (optional)
cmd_logger Full path to logger (optional, for syslog support)
cmd_du Full path to du (optional, for disk usage reports)
cmd_rsnapshot_diff Full path to rsnapshot-diff (optional)
cmd_preexec
Full path (plus any arguments) to preexec script (optional). This script will run
immediately before each backup operation (but not any rotations).
cmd_postexec
Full path (plus any arguments) to postexec script (optional). This script will
run immediately after each backup operation (but not any rotations).
linux_lvm_cmd_lvcreate
linux_lvm_cmd_lvremove
linux_lvm_cmd_mount
linux_lvm_cmd_umount
Paths to lvcreate, lvremove, mount and umount commands, for use with Linux LVMs.
The lvcreate, lvremove, mount and umount commands are required for managing
snapshots of LVM volumes and are otherwise optional.
retain [name] [number]
"name" refers to the name of this backup level (e.g., hourly, daily, so also
called the 'interval'). "number" is the number of snapshots for this type of
interval that will be retained. The value of "name" will be the command passed to
rsnapshot to perform this type of backup.
A deprecated alias for 'retain' is 'interval'.
Example: retain hourly 6
[root@localhost]# rsnapshot hourly
For this example, every time this is run, the following will happen:
<snapshot_root>/hourly.5/ will be deleted, if it exists.
<snapshot_root>/hourly.{1,2,3,4} will all be rotated +1, if they exist.
<snapshot_root>/hourly.0/ will be copied to <snapshot_root>/hourly.1/ using hard
links.
Each backup point (explained below) will then be rsynced to the corresponding
directories in <snapshot_root>/hourly.0/
Backup levels must be specified in the config file in order, from most frequent to
least frequent. The first entry is the one which will be synced with the backup
points. The subsequent backup levels (e.g., daily, weekly, etc) simply rotate,
with each higher backup level pulling from the one below it for its .0 directory.
Example:
retain hourly 6
retain daily 7
retain weekly 4
daily.0/ will be moved from hourly.5/, and weekly.0/ will be copied from daily.6/
hourly.0/ will be rsynced directly from the filesystem.
link_dest 1
If your version of rsync supports --link-dest (2.5.7 or newer), you can enable
this to let rsync handle some things that GNU cp or the built-in subroutines would
otherwise do. Enabling this makes rsnapshot take a slightly more complicated code
branch, but it's the best way to support special files on non-Linux systems.
sync_first 1
sync_first changes the behaviour of rsnapshot. When this is enabled, all calls to
rsnapshot with various backup levels simply rotate files. All backups are handled
by calling rsnapshot with the "sync" argument. The synced files are stored in a
".sync" directory under the snapshot_root.
This allows better recovery in the event that rsnapshot is interrupted in the
middle of a sync operation, since the sync step and rotation steps are separated.
This also means that you can easily run "rsnapshot sync" on the command line
without fear of forcing all the other directories to rotate up. This benefit
comes at the cost of one more snapshot worth of disk space. The default is 0
(off).
verbose 2
The amount of information to print out when the program is run. Allowed values are
1 through 5. The default is 2.
1 Quiet Show fatal errors only
2 Default Show warnings and errors
3 Verbose Show equivalent shell commands being executed
4 Extra Verbose Same as verbose, but with more detail
5 Debug All kinds of information
loglevel 3
This number means the same thing as verbose above, but it determines how much data
is written to the logfile, if one is being written.
The only thing missing from this at the higher levels is the direct output from
rsync. We hope to add support for this in a future release.
logfile /var/log/rsnapshot
Full filesystem path to the rsnapshot log file. If this is defined, a log file
will be written, with the amount of data being controlled by loglevel. If this is
commented out, no log file will be written.
include [file-name-pattern]
This gets passed directly to rsync using the --include directive. This parameter
can be specified as many times as needed, with one pattern defined per line. See
the rsync(1) man page for the syntax.
exclude [file-name-pattern]
This gets passed directly to rsync using the --exclude directive. This parameter
can be specified as many times as needed, with one pattern defined per line. See
the rsync(1) man page for the syntax.
include_file /path/to/include/file
This gets passed directly to rsync using the --include-from directive. See the
rsync(1) man page for the syntax.
exclude_file /path/to/exclude/file
This gets passed directly to rsync using the --exclude-from directive. See the
rsync(1) man page for the syntax.
rsync_short_args -a
List of short arguments to pass to rsync. If not specified, "-a" is the default.
Please note that these must be all next to each other. For example, "-az" is
valid, while "-a -z" is not.
"-a" is rsync's "archive mode" which tells it to copy as much of the filesystem
metadata as it can for each file. This specifically does *not* include
information about hard links, as that would greatly increase rsync's memory usage
and slow it down. If you need to preserve hard links in your backups, then add
"H" to this.
rsync_long_args --delete --numeric-ids --relative --delete-excluded
List of long arguments to pass to rsync. Beginning with rsnapshot 1.2.0, this
default has changed. In previous versions, the default values were
--delete --numeric-ids
Starting with version 1.2.0, the default values are
--delete --numeric-ids --relative --delete-excluded
This directly affects how the destination paths in your backup points are
constructed. Depending on what behaviour you want, you can explicitly set the
values to make the program behave like the old version or the current version. The
newer settings are recommended if you're just starting. If you are upgrading, read
the upgrade guide in the INSTALL file in the source distribution for more
information.
Quotes are permitted in rsync_long_args, eg --rsync-path="sudo /usr/bin/rsync".
You may use either single (') or double (") quotes, but nested quotes (including
mixed nested quotes) are not permitted. Similar quoting is also allowed in per-
backup-point rsync_long_args.
ssh_args -p 22
Arguments to be passed to ssh. If not specified, the default is none.
du_args -csh
Arguments to be passed to du. If not specified, the default is -csh. GNU du
supports -csh, BSD du supports -csk, Solaris du doesn't support -c at all. The GNU
version is recommended, since it offers the most features.
lockfile /var/run/rsnapshot.pid
stop_on_stale_lockfile 0
Lockfile to use when rsnapshot is run. This prevents a second invocation from
clobbering the first one. If not specified, no lock file is used. Make sure to
use a directory that is not world writeable for security reasons. Use of a lock
file is strongly recommended.
If a lockfile exists when rsnapshot starts, it will try to read the file and stop
with an error if it can't. If it *can* read the file, it sees if a process exists
with the PID noted in the file. If it does, rsnapshot stops with an error
message. If there is no process with that PID, then we assume that the lockfile
is stale and ignore it *unless* stop_on_stale_lockfile is set to 1 in which case
we stop.
stop_on_stale_lockfile defaults to 0.
one_fs 1
Prevents rsync from crossing filesystem partitions. Setting this to a value of 1
enables this feature. 0 turns it off. This parameter is optional. The default is
0 (off).
use_lazy_deletes 1
Changes default behavior of rsnapshot and does not initially remove the oldest
snapshot. Instead it moves that directory to _delete.[processid] and continues as
normal. Once the backup has been completed, the lockfile will be removed before
rsnapshot starts deleting the directory.
Enabling this means that snapshots get taken sooner (since the delete doesn't come
first), and any other rsnapshot processes are allowed to start while the final
delete is happening. This benefit comes at the cost of using more disk space. The
default is 0 (off).
The details of how this works have changed in rsnapshot version 1.3.1. Originally
you could only ever have one .delete directory per backup level. Now you can have
many, so if your next (eg) hourly backup kicks off while the previous one is still
doing a lazy delete you may temporarily have extra _delete directories hanging
around.
linux_lvm_snapshotsize 2G
LVM snapshot(s) size (lvcreate --size option).
linux_lvm_snapshotname rsnapshot
Name to be used when creating the LVM logical volume snapshot(s) (lvcreate --name
option).
linux_lvm_vgpath /dev
Path to the LVM Volume Groups.
linux_lvm_mountpath /mnt/lvm-snapshot
Mount point to use to temporarily mount the snapshot(s).
UPGRADE NOTICE:
If you have used an older version of rsnapshot, you might notice that the
destination paths on the backup points have changed. Please read the INSTALL file
in the source distribution for upgrade options.
backup /etc/ localhost/
backup root@example.com:/etc/ example.com/
backup rsync://example.com/path2/ example.com/
backup /var/ localhost/ one_fs=1
backup lvm://vg0/home/path2/ lvm-vg0/
backup_script /usr/local/bin/backup_pgsql.sh pgsql_backup/
Examples:
backup /etc/ localhost/
Backs up /etc/ to <snapshot_root>/<retain>.0/localhost/etc/ using rsync on the
local filesystem
backup /usr/local/ localhost/
Backs up /usr/local/ to <snapshot_root>/<retain>.0/localhost/usr/local/ using
rsync on the local filesystem
backup root@example.com:/etc/ example.com/
Backs up root@example.com:/etc/ to <snapshot_root>/<retain>.0/example.com/etc/
using rsync over ssh
backup root@example.com:/usr/local/ example.com/
Backs up root@example.com:/usr/local/ to
<snapshot_root>/<retain>.0/example.com/usr/local/ using rsync over ssh
backup rsync://example.com/pub/ example.com/pub/
Backs up rsync://example.com/pub/ to
<snapshot_root>/<retain>.0/example.com/pub/ using an anonymous rsync server.
Please note that unlike backing up local paths and using rsync over ssh, rsync
servers have "modules", which are top level directories that are exported.
Therefore, the module should also be specified in the destination path, as
shown in the example above (the pub/ directory at the end).
backup /var/ localhost/ one_fs=1
This is the same as the other examples, but notice the fourth column. This is
how you specify per-backup-point options to over-ride global settings. This
extra parameter can take several options, separated by commas.
It is most useful when specifying per-backup rsync excludes thus:
backup root@somehost:/ somehost +rsync_long_args=--exclude=/var/spool/
Note the + sign. That tells rsnapshot to add to the list of arguments to pass
to rsync instead of replacing the list.
backup lvm://vg0/home/path2/ lvm-vg0/
Backs up the LVM logical volume called home, of volume group vg0, to
<snapshot_root>/<interval>.0/lvm-vg0/. Will create, mount, backup, unmount and
remove an LVM snapshot for each lvm:// entry.
backup_script /usr/local/bin/backup_database.sh db_backup/
In this example, we specify a script or program to run. This script should
simply create files and/or directories in its current working directory.
rsnapshot will then take that output and move it into the directory specified
in the third column.
Please note that whatever is in the destination directory will be completely
deleted and recreated. For this reason, rsnapshot prevents you from specifying
a destination directory for a backup_script that will clobber other backups.
So in this example, say the backup_database.sh script simply runs a command
like:
#!/bin/sh
mysqldump -uusername mydatabase > mydatabase.sql
chmod u=r,go= mydatabase.sql # r-------- (0400)
rsnapshot will take the generated "mydatabase.sql" file and move it into the
<snapshot_root>/<retain>.0/db_backup/ directory. On subsequent runs, rsnapshot
checks the differences between the files created against the previous files.
If the backup script generates the same output on the next run, the files will
be hard linked against the previous ones, and no additional disk space will be
taken up.
Remember that tabs must separate all elements, and that there must be a trailing slash
on the end of every directory.
A hash mark (#) on the beginning of a line is treated as a comment.
Putting it all together (an example file):
# THIS IS A COMMENT, REMEMBER TABS MUST SEPARATE ALL ELEMENTS
config_version 1.2
snapshot_root /.snapshots/
cmd_rsync /usr/bin/rsync
cmd_ssh /usr/bin/ssh
#cmd_cp /bin/cp
cmd_rm /bin/rm
cmd_logger /usr/bin/logger
cmd_du /usr/bin/du
linux_lvm_cmd_lvcreate /sbin/lvcreate
linux_lvm_cmd_lvremove /sbin/lvremove
linux_lvm_cmd_mount /bin/mount
linux_lvm_cmd_umount /bin/umount
linux_lvm_snapshotsize 2G
linux_lvm_snapshotname rsnapshot
linux_lvm_vgpath /dev
linux_lvm_mountpath /mnt/lvm-snapshot
retain hourly 6
retain daily 7
retain weekly 7
retain monthly 3
backup /etc/ localhost/
backup /home/ localhost/
backup_script /usr/local/bin/backup_mysql.sh mysql_backup/
backup root@foo.com:/etc/ foo.com/
backup root@foo.com:/home/ foo.com/
backup root@mail.foo.com:/home/ mail.foo.com/
backup rsync://example.com/pub/ example.com/pub/
backup lvm://vg0/xen-home/ lvm-vg0/xen-home/
USAGE
rsnapshot can be used by any user, but for system-wide backups you will probably want to
run it as root.
Since backups usually get neglected if human intervention is required, the preferred way
is to run it from cron.
When you are first setting up your backups, you will probably also want to run it from the
command line once or twice to get a feel for what it's doing.
Here is an example crontab entry, assuming that backup levels hourly, daily, weekly and
monthly have been defined in /etc/rsnapshot.conf
0 */4 * * * /usr/bin/rsnapshot hourly
50 23 * * * /usr/bin/rsnapshot daily
40 23 * * 6 /usr/bin/rsnapshot weekly
30 23 1 * * /usr/bin/rsnapshot monthly
This example will do the following:
6 hourly backups a day (once every 4 hours, at 0,4,8,12,16,20)
1 daily backup every day, at 11:50PM
1 weekly backup every week, at 11:40PM, on Saturdays (6th day of week)
1 monthly backup every month, at 11:30PM on the 1st day of the month
It is usually a good idea to schedule the larger backup levels to run a bit before the
lower ones. For example, in the crontab above, notice that "daily" runs 10 minutes before
"hourly". The main reason for this is that the daily rotate will pull out the oldest
hourly and make that the youngest daily (which means that the next hourly rotate will not
need to delete the oldest hourly), which is more efficient. A secondary reason is that it
is harder to predict how long the lowest backup level will take, since it needs to
actually do an rsync of the source as well as the rotate that all backups do.
If rsnapshot takes longer than 10 minutes to do the "daily" rotate (which usually includes
deleting the oldest daily snapshot), then you should increase the time between the backup
levels. Otherwise (assuming you have set the lockfile parameter, as is recommended) your
hourly snapshot will fail sometimes because the daily still has the lock.
Remember that these are just the times that the program runs. To set the number of
backups stored, set the retain numbers in /etc/rsnapshot.conf
To check the disk space used by rsnapshot, you can call it with the "du" argument.
For example:
rsnapshot du
This will show you exactly how much disk space is taken up in the snapshot root. This
feature requires the UNIX du command to be installed on your system, for it to support the
"-csh" command line arguments, and to be in your path. You can also override your path
settings and the flags passed to du using the cmd_du and du_args parameters.
It is also possible to pass a relative file path as a second argument, to get a report on
a particular file or subdirectory.
rsnapshot du localhost/home/
The GNU version of "du" is preferred. The BSD version works well also, but does not
support the -h flag (use -k instead, to see the totals in kilobytes). Other versions of
"du", such as Solaris, may not work at all.
To check the differences between two directories, call rsnapshot with the "diff" argument,
followed by two backup levels or directory paths.
For example:
rsnapshot diff daily.0 daily.1
rsnapshot diff daily.0/localhost/etc daily.1/localhost/etc
rsnapshot diff /.snapshots/daily.0 /.snapshots/daily.1
This will call the rsnapshot-diff program, which will scan both directories looking for
differences (based on hard links).
rsnapshot sync
When sync_first is enabled, rsnapshot must first be called with the sync argument,
followed by the other usual cron entries. The sync should happen as the lowest, most
frequent backup level, and right before. For example:
0 */4 * * * /usr/bin/rsnapshot sync && /usr/bin/rsnapshot hourly
50 23 * * * /usr/bin/rsnapshot daily
40 23 1,8,15,22 * * /usr/bin/rsnapshot weekly
30 23 1 * * /usr/bin/rsnapshot monthly
The sync operation simply runs rsync and all backup scripts. In this scenario, all
calls simply rotate directories, even the lowest backup level.
rsnapshot sync [dest]
When sync_first is enabled, all sync behaviour happens during an additional sync step
(see above). When using the sync argument, it is also possible to specify a backup
point destination as an optional parameter. If this is done, only backup points
sharing that destination path will be synced.
For example, let's say that example.com is a destination path shared by one or more of
your backup points.
rsnapshot sync example.com
This command will only sync the files that normally get backed up into example.com.
It will NOT get any other backup points with slightly different values (like
example.com/etc/, for example). In order to sync example.com/etc, you would need to
run rsnapshot again, using example.com/etc as the optional parameter.
EXIT VALUES
0 All operations completed successfully
1 A fatal error occurred
2 Some warnings occurred, but the backup still finished
FILES
/etc/rsnapshot.conf
SEE ALSO
rsync(1), ssh(1), logger(1), sshd(1), ssh-keygen(1), perl(1), cp(1), du(1), crontab(1)
DIAGNOSTICS
Use the -t flag to see what commands would have been executed. This will show you the
commands rsnapshot would try to run. There are a few minor differences (for example, not
showing an attempt to remove the lockfile because it wasn't really created in the test),
but should give you a very good idea what will happen.
Using the -v, -V, and -D flags will print increasingly more information to STDOUT.
Make sure you don't have spaces in the config file that you think are actually tabs.
Much other weird behavior can probably be attributed to plain old file system permissions
and ssh authentication issues.
BUGS
Please report bugs (and other comments) to the rsnapshot-discuss mailing list:
http://lists.sourceforge.net/lists/listinfo/rsnapshot-discuss
NOTES
Make sure your /etc/rsnapshot.conf file has all elements separated by tabs. See
/usr/share/doc/rsnapshot/examples/rsnapshot.conf.default.gz for a working example file.
Make sure you put a trailing slash on the end of all directory references. If you don't,
you may have extra directories created in your snapshots. For more information on how the
trailing slash is handled, see the rsync(1) manpage.
Make sure to make the snapshot directory chmod 700 and owned by root (assuming backups are
made by the root user). If the snapshot directory is readable by other users, they will be
able to modify the snapshots containing their files, thus destroying the integrity of the
snapshots.
If you would like regular users to be able to restore their own backups, there are a
number of ways this can be accomplished. One such scenario would be:
Set snapshot_root to /.private/.snapshots in /etc/rsnapshot.conf
Set the file permissions on these directories as follows:
drwx------ /.private
drwxr-xr-x /.private/.snapshots
Export the /.private/.snapshots directory over read-only NFS, a read-only Samba share,
etc.
See the rsnapshot HOWTO for more information on making backups accessible to non-
privileged users.
For ssh to work unattended through cron, you will probably want to use public key logins.
Create an ssh key with no passphrase for root, and install the public key on each machine
you want to backup. If you are backing up system files from remote machines, this probably
means unattended root logins. Another possibility is to create a second user on the
machine just for backups. Give the user a different name such as "rsnapshot", but keep the
UID and GID set to 0, to give root privileges. However, make logins more restrictive,
either through ssh configuration, or using an alternate shell.
BE CAREFUL! If the private key is obtained by an attacker, they will have free run of all
the systems involved. If you are unclear on how to do this, see ssh(1), sshd(1), and
ssh-keygen(1).
Backup scripts are run as the same user that rsnapshot is running as. Typically this is
root. Make sure that all of your backup scripts are only writable by root, and that they
don't call any other programs that aren't owned by root. If you fail to do this, anyone
who can write to the backup script or any program it calls can fully take over the
machine. Of course, this is not a situation unique to rsnapshot.
By default, rsync transfers are done using the --numeric-ids option. This means that user
names and group names are ignored during transfers, but the UID/GID information is kept
intact. The assumption is that the backups will be restored in the same environment they
came from. Without this option, restoring backups for multiple heterogeneous servers would
be unmanageable. If you are archiving snapshots with GNU tar, you may want to use the
--numeric-owner parameter. Also, keep a copy of the archived system's /etc/passwd and
/etc/group files handy for the UID/GID to name mapping.
If you remove backup points in the config file, the previously archived files under those
points will permanently stay in the snapshots directory unless you remove the files
yourself. If you want to conserve disk space, you will need to go into the <snapshot_root>
directory and manually remove the files from the smallest backup level's ".0" directory.
For example, if you were previously backing up /home/ with a destination of localhost/,
and hourly is your smallest backup level, you would need to do the following to reclaim
that disk space:
rm -rf <snapshot_root>/hourly.0/localhost/home/
Please note that the other snapshots previously made of /home/ will still be using that
disk space, but since the files are flushed out of hourly.0/, they will no longer be
copied to the subsequent directories, and will thus be removed in due time as the
rotations happen.
AUTHORS
Mike Rubel - http://www.mikerubel.org/computers/rsync_snapshots/
- Created the original shell scripts on which this project is based
Nathan Rosenquist (nathan@rsnapshot.org)
- Primary author and previous maintainer of rsnapshot.
David Cantrell (david@cantrell.org.uk)
- Current co-maintainer of rsnapshot
- Wrote the rsnapshot-diff utility
- Improved how use_lazy_deletes work so slow deletes don't screw up the next backup at
that backup level.
David Keegel <djk@cybersource.com.au>
- Co-maintainer, with responsibility for release management since 1.2.9
- Fixed race condition in lock file creation, improved error reporting
- Allowed remote ssh directory paths starting with "~/" as well as "/"
- Fixed a number of other bugs and buglets
Carl Wilhelm Soderstrom (chrome@real-time.com)
- Created the RPM .spec file which allowed the RPM package to be built, among other
things.
Ted Zlatanov (tzz@lifelogs.com)
- Added the one_fs feature, autoconf support, good advice, and much more.
Ralf van Dooren (r.vdooren@snow.nl)
- Added and maintains the rsnapshot entry in the FreeBSD ports tree.
SlapAyoda
- Provided access to his computer museum for software testing.
Carl Boe (boe@demog.berkeley.edu)
- Found several subtle bugs and provided fixes for them.
Shane Leibling (shane@cryptio.net)
- Fixed a compatibility bug in utils/backup_smb_share.sh
Christoph Wegscheider (christoph.wegscheider@wegi.net)
- Added (and previously maintained) the Debian rsnapshot package.
Bharat Mediratta (bharat@menalto.com)
- Improved the exclusion rules to avoid backing up the snapshot root (among other things).
Peter Palfrader (weasel@debian.org)
- Enhanced error reporting to include command line options.
Nicolas Kaiser (nikai@nikai.net)
- Fixed typos in program and man page
Chris Petersen - (http://www.forevermore.net/)
Added cwrsync permanent-share support
Robert Jackson (RobertJ@promedicalinc.com)
Added use_lazy_deletes feature
Justin Grote (justin@grote.name)
Improved rsync error reporting code
Anthony Ettinger (apwebdesign@yahoo.com)
Wrote the utils/mysqlbackup.pl script
Sherman Boyd
Wrote utils/random_file_verify.sh script
William Bear (bear@umn.edu)
Wrote the utils/rsnapreport.pl script (pretty summary of rsync stats)
Eric Anderson (anderson@centtech.com)
Improvements to utils/rsnapreport.pl.
Alan Batie (alan@batie.org)
Bug fixes for include_conf
Dieter Bloms (dieter@bloms.de)
Multi-line configuration options
Henning Moll (newsScott@gmx.de)
stop_on_stale_lockfile
Ben Low (ben@bdlow.net)
Linux LVM snapshot support
COPYRIGHT
Copyright (C) 2003-2005 Nathan Rosenquist
Portions Copyright (C) 2002-2007 Mike Rubel, Carl Wilhelm Soderstrom, Ted Zlatanov, Carl
Boe, Shane Liebling, Bharat Mediratta, Peter Palfrader, Nicolas Kaiser, David Cantrell,
Chris Petersen, Robert Jackson, Justin Grote, David Keegel, Alan Batie, Dieter Bloms,
Henning Moll, Ben Low, Anthony Ettinger
This man page is distributed under the same license as rsnapshot: the GPL (see below).
This program is free software; you can redistribute it and/or modify it under the terms of
the GNU General Public License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program;
if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301 USA
2014-05-13 rsnapshot(1)