Backing up is the process of making copies (a backup) of data which may be used to restore the original after a data loss event.

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3k views

Is NTFS under linux able to save a linux file, with its chown and chmod settings?

I'm having some doubts about how to install and allow linux to correctly read/write to a NTFS formated harddrive used as backup of various machines (windows included, that's how I need NTFS). For now ...
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2answers
95 views

backup script to exclude some parent dir and include some child dir

What I'm trying to do backup? users home dir which include Desktop,Documents,Pictures, thunderbird which i need to backup of every user all users are in /home partition with there respective user ...
0
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1answer
832 views

rsync remote to local automatic backup

Because all my work is stored on a remote server I would like to auto backup my server monthly and weekly. My server is running Centos 5.5 and while searching the web I'm found a tool named rsync. I ...
5
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1answer
11k views

how to tell rsync to preserve time stamp on files when source tree has a mounted point

Related to this question Short description of the problem: When source tree has a mounted point inside it, then time stamps on files inside that mounted point when copied to target tree are not ...
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3answers
1k views

What's the best way to backup files via network on Linux and Solaris machines?

I wonder what the best way to backup files VIA network I have Solaris machines with Oracle 10i with VERITAS cluster, machines are connected to EMC storage /data/oracle directory is mounted on the ...
2
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1answer
5k views

Bacula + bat on Ubuntu Maverick

Okay, so I have a goal, and I'm unsure of the best steps to take to get there. Goal: Set up a Linux VM in VirtualBox (Host: Windows Server 2008 R2) Setup Bacula in a Linux environment Get Bacula to ...
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2answers
3k views

Create .tar.gz from a directory omitting some subdirectories and add only new or changed files

I need to create a script, maybe bash, maybe just a .sh that checks for files changes on a root directory and sub-directories of the root, and adds to a new file. The tar.gz file name should have the ...
2
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1answer
79 views

How can I make multiple copies of one folder without merging?

When two or more identically named folders are to be copied into or moved to the same location, the default option either in the GUI file manager, or using in a terminal cp -r --backup=numbered or ...
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0answers
244 views

Bacula: Stalled disk backup job doesn't resume when disk is remounted

I'm using Bacula to backup to a disk file. The thing is, I'm backing up to an external USB disk and I want the backup to be robust to accidental unmounts of the external disk. Ideally, I would like to ...
0
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1answer
117 views

How to manually restore Mandriva's “drakbackup” backups?

I'm currently migrating a production environment from Mandriva 2010.1 to Debian 7.0 Wheezy. The old environment used the drakbackup tool provided with Mandriva for hourly backups. I'm planning on ...
2
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3answers
126 views

determine user-modified files

I plan to reinstall my operating system since I messed up some stuff. Access to files and folders is painfully slow sometimes, even if they contain just a few files. But of course, I don't want to do ...
5
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2answers
573 views

How do I refresh the magnetic state on a disks with backups?

I have a couple of large disks with backup/archive material on them. They're ext4. Regarding the ones of those that will be stored for a couple of years without reading the whole disc again I've been ...
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2answers
164 views

Incremental backup with hard links for multiple folders

Can anyone refer me to a simple backup script or program, that will backup in the following way: Incremental Rotation of X backups Backup to a mounted drive (no need for remote connections) Multiple ...
0
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2answers
479 views

Backing NTFS in linux

Is partimage ready for NTFS volumes? It said that support for NTFS is experimental, is that safe for production ?
2
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2answers
213 views

Any unix utility/tool to auto backup files before saving?

I would like to know if there is any existing unix utility or tool that would make a backup of a file with a date/timestamp appended to the filename. Basically I am looking to automatically make ...
1
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1answer
725 views

How can I create an encrypted, file-system–agnostic, mountable volume?

At work, we have an iMac (running OS X) that shares a partitioned hard drive over the network. I'd like to back up to my partition from my Linux machine. I've attempted connecting via cifs, then ...
0
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1answer
74 views

Removing access privileges to backup while maintaining current setup

I have a giant directory, and I am dealing with a backup. I would like to store this backup in as safe of a way as possible. One of the ways of doing that is removing rwx privileges through chmod. ...
2
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1answer
263 views

`mv` has failed because of insufficient disk space, what now?

I have tried to move a folder A from partition a to partition b as folder B with mv. Now the target file system was not big enough for all the data (I know I should have checked this first). Anyway, ...
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0answers
56 views

Delete backup files according to rules

I manage my backup files with homemade scripts: keep the 7 latest backups (full + incremental) keep the 5 latest full end-of-week full backups keep the 6 latest full end-of-month full backups ...
2
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1answer
2k views

Encrypt files using gpg (and them symetric encrypting the key) - is it a normal thing to do in the *nix world?

I read a lot of articles about using gpg to encrypt email, but I would like to use it to encrypt some files - mainly a bunch of *.isos. I'm going to describe what I thought I would do, so you can ...
1
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2answers
788 views

Cancel and resume a duplicity backup

Is there a way to cancel duplicity (running over rsync and symmetric gpg encryption) without messing up the running backup and resume it later (for example after rebooting the laptop) without ...
3
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1answer
5k views

Openldap backup restore

I am trying to setup backup and restore and make sure it works. Please note that database size on ldap.old is lot more then the ldap. The /var/lib/ldap.old is my existing database. I have renamed ...
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3answers
2k views

Detecting that a device is mounted to a particular folder?

As part of revamping my backup scheme, I'm now adding rotating external hard drives, keeping one safely off-site at all times while the other is receiving backup data. Naturally, to ensure that my ...
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2answers
150 views

Remote backup of local server applying Rsnapshot

I have a server which uses Rsnapshot to take snapshots of folders in miscellaneous computers within a Lan. I would like to have another server located remotely that is to serve as a backup to this ...
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9answers
10k views

Easy incremental backups to an external hard drive

For a while I used Dirvish to do incremental backups of my machines, but it is slightly cumbersome to configure, and if you do not carry a copy of your configuration it can be hard to reproduce ...
0
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1answer
117 views

How can I have automatic snapshots with s3ql?

How can I make automatic snapshots with s3ql? I want to have a similar behaviour as in duplicity: Pushing the backup to the server creates a new incremental snapshot with the current timestamp. Then I ...
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2answers
562 views

How can I backup a directory to NTFS while preserving Unix file attributes?

I want to make a backup of my home directory to an NTFS partition (an unfortunate limitation). However, when I last tried using just cp, the attributes (owner, etc) went away. How can I make a backup ...
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1answer
36 views

Back up snapshots without being admin

I would like to make a back up/snapshot of a folder where I have built various programs (~4.1 GB in size). The idea is to be able to quickly restore everything in this path to it's original state in ...
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0answers
166 views

Rsync seems to back up files that haven't been opened or changed

I have started using rsync to back some data on my mac to an external HD. It works really well, but I have noticed something odd. Every time I run the command, I get a list of files that haven't been ...
0
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1answer
371 views

USB Drive Software Disk Mirroring - Is this the right approach?

I have a 1TB NTFS USB Data Drive (no boot, etc...) that I would like to keep a mirror of as a backup in case of hardware failure. It is always connected to my raspberry pi running the raspbian ...
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2answers
652 views

Backup to a synology NAS with bup

I am trying to make a remote backup to my Synology NAS (DSM 4.1) using bup. I compiled bup on my NAS from source, did there: BUP_DIR=/volume1/public/Backups/bup bup init Initialized empty Git ...
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1answer
121 views

backup / on ntfs filesystem encrypted

I was about to backup my archlinux, following this guide to my FritzBox, (which enforces a NTFS system that I mounted via samba) as I remembered, that NTFS is not capable to keep permissions and other ...
2
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1answer
709 views

rsync and backup and changing timezone

I back up my pictures from my camera using rsync, using: rsync -vzrtl --progress --stats --timeout=0 host destination Now I was in a different timezone when I did my first backup then I moved to a ...
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2answers
1k views

Multiple source directories in duply

Is it possible to specify multiple source directories in a duply configuration file? If not is there any simple workaround?
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2answers
259 views

Browsing bup backup with gitk or gitg

I am just playing around with bup for my backups and tested it like this: BUP_DIR=/mnt/TestTarget/bup bup init Which gave me the message: Initialized empty Git repository in /mnt/TestTarget/bup/ ...
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0answers
238 views

how to create a script to backup MySQL databases on separate files?

I need to create a script so to automate the backup process for my database server. Today there are 19 databases on the server and to prevent some schema is created and not contemplated by the script, ...
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0answers
203 views

BackupPC can't finish backup

I'm trying to backup /etc/ directory on CentOS 5.2 using BackupPC. It takes several hours and then aborted by signal ALRM. There is a partial backup created with all data from /etc But BackupPC thinks ...
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1answer
73 views

Interactive backup tool

I am looking for a backup (or diff) tool where I can select interactively which file I want to copy towards my external hard-disk. Let me explain with further details: I have two computers and an ...
3
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3answers
186 views

Is copying the root folder an adequate form of backup?

I am working in a small organization with about 8 or so Linux independent servers. While we currently do remote backups among the machines, I was told to make an "emergency backup" of the machines to ...
5
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2answers
339 views

backup list of installed packages

I want to reinstall my linux system (specifically linux mint). I have kept important data elsewhere, so I can safely remove everything. However, I want to do the following: save the list of ...
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2answers
3k views

Synchronizing same files with different filenames using rsync [duplicate]

I have a directory ~/music that contains all my music files and a directory /media/backup/music that I wish to synchronize with the first one using rsync. Initially, I did a rsync -a ~/music ...
2
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2answers
870 views

setfacl incorrectly changes group permissions

To backup the "/home" directory tree of a server, I've created a 'backup' account and used setfacl to make the whole directory readable by it. My cron job runs this command as root each night: ...
3
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2answers
331 views

Is it safe to only partially restore a disk image with dd?

I have saved my whole hard-disk with dd to an image file. The hard-disk contained some primary partitions formatted with ntfs, swap and ext4. I did it this way: dd if=/dev/sda | ssh user@fastmachine ...
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0answers
744 views

Use dd to backup disk image within an OpenVZ container

I want to use dd to backup the disk of an OpenVZ VPS in addition to traditional cold tar backups. Because I may need to migrate to a different VPS provider. From end user point of view, OpenVZ ...
2
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1answer
859 views

Hardlinks in Dropbox not updated

I want to create a backup of a single .tex file. I created the hard link to the file (which is not in Dropbox directory, lets say it is A) inside Dropbox directory. I did this so because I do not want ...
0
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3answers
4k views

What is the function of user group root? [duplicate]

Possible Duplicate: What does it mean to be in group 0? I wanted to avoid using SSH root login to backup my remote server. Thus I set up a non-root user account on the server and place it ...
5
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1answer
262 views

Can I exclude /run from my backup scheme?

I have written a rsync-based system backup for my Linux system. The aim is to be able to redeploy the system entirely from the saves, so I don't only backup homedirs. I have excluded a few top-level ...
2
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1answer
150 views

Is there a FUSE which permits transparently accessing incremental backups?

While creating incremental backups is relatively simple (and can be automated, e.g. via rdiff-backup), in order to access a specific state of a file one first has to manually restore the backup, which ...
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7answers
4k views

Splitting large directory tree into specified-size chunks?

I have a directory tree that I would like to back up to optical disks. Unfortunately, it exceeds the size of any one disk (it's about 60GB). I am looking for a script that would split this tree into ...
7
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2answers
12k views

Create a tar archive split into blocks of a maximum size

I need to backup a fairly large directory, but I am limited by the size of individual files. I'd like to essentially create a tar.(gz|bz2) archive which is split into 200MB maximum archives. ...