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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Basic rsync command for bit-identical copies

As far as I undstand, the following command: sudo rsync --delete -azvr /home/oshiro/Desktop/source/ /home/oshiro/Desktop/destination Is this all I need to create a simple synchronisation of files ...
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71 views

Snapshot of drive

Does technology exist which allows you to take an instantanious snapshot of a drive? At the moment, I am using dd which takes a few minutes to create an image of a usb drive to my hdd. Is it ...
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2answers
2k views

Best solution advice for backup to NAS over WAN

What is the best solution for daily backup of Linux folder to NAS server over WAN? Here is the situation: My customer has expressed a wish that source code for his project must be backed up every day ...
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2answers
554 views

Help with using rsync or cpio to do an incremental backup [duplicate]

I'm trying to do an incremental backup of all files on my NAS box that where modified in the last 24 hours (or so, can be more flexible). I'm using PuTTY to connect through SSH to a ReadyNAS 102 ...
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2answers
557 views

Backup of svn repository and mysql database on daily basis

How do I instruct Ubuntu 13.10 server to: zip svn repository dump mysql database into .sql script tar both files copy backup tar onto sdb disk Are there any premade tools for such kind of ...
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2answers
585 views

How can i keep the mtime of files and directories in bash when I use rsync or cp? For use in Backup/Incremental Backup

I have a new NAS box and after looking through numerous backup solutions I've found doing it manually through PuTTy to work the best. After logging in to the box through PuTTy as root, I first need ...
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4answers
7k views

Restoring a big partition to a smaller partition with Clonezilla

Some time ago I created a backup of an EXT4 partition with Clonezilla. Now the HDD crashed and I lost some important data. The size of the image of the partition is 50GB. I tried to restore this ...
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2answers
336 views

Automatically backup usb drive to computer

I am trying to create a personal sync system for my project. I don't want to use something like dropbox, bittorrent sync, owncloud etc for various reasons. At the moment, I have my computers setup ...
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243 views

Wine and mime type association backup and restore

I'm going to replace Ubuntu with Arch Linux on my laptop and I want to reformat it. But I want to save ma wine prefixes as I have installed some windows programs that I need. I have gzipped my .wine* ...
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1answer
12k views

Best way to sync files - copy only EXISTING files and only if NEWER than target

I'm doing this sync locally on Ubuntu 12.04. The files are generally small text files (code). I want to copy (preserving mtime stamp) from source directory to target but I only want to copy if the ...
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2answers
4k views

Use logrotate to store 7 daily, 4 weekly and 12 yearly db backups

I've been trying to use logrotate to store a database backup for: last 7 days (daily) last 4 weeks (weekly) last 12 months (monthly) I've done a logrotate script like this, but only the daily ...
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1answer
57 views

Why doesn't `restore` display my UTF-8 encoded filenames correctly in interactive mode?

When using the interactive mode of the restore utility to restore backups made with dump UTF-8-encoded filenames doesn't display correctly, see example below. The ??s should be ös ... $ sudo restore ...
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1answer
77 views

Backup of local folder to multiple removable disks

I have a server running Debian 7.3, with two RAID1 disks as system/data disks. I also have a removable SATA bay, where I have a backup disk. I have a few different backup disks, so I can swap disk ...
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2answers
199 views

How to find Emacs backup files?

Emacs backup files start with .# but I can find those in my directory. I've try: find . -name '^\.#.*' or find . -name '.*#.*' and they are not show up, and I have them. For instance if I create ...
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2answers
39 views

Backup server users creation

I have a RHEL server which acts as the web server for all the users (around 1000 users). Now, I have a backup script which backs up the data (all data inside /home folder) into an external HDD. This ...
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1answer
3k views

How to restore folders to their original destination using duplicity?

After performing a backup of a couple of directories like so: # duplicity\ --exclude /home/user/Documents/test1/file\ --include /home/user/Documents/test1\ --include /tmp/test2\ --exclude '**'\ ...
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1answer
7k views

ZFS Snapshot to file as Backup with rotation

I have a local FreeNAS system and want to use ZFS snapshots for backups. FreeNAS has the built-in Replication Tasks which use zfs send snapshot_name to send a snapshot to a remote system. But this ...
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2answers
673 views

Extract configuraiton files from raspbian image

I backed up my raspbian using Win32DiskImager. Later, I noticed that my Raspberry Pi did not boot because the SD card was damaged. I tried to restore the backup but still the Raspberry Pi did not ...
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1answer
10k views

How can I have a Trash/Recycle Bin for my Samba shares?

I have a couple of Samba shares on my NAS running Debian Squeeze which I access through Windows 7. Deleting any of the files from Windows will completely delete the files from the NAS server. Is ...
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2answers
641 views

How to backup a running system?

I have a running Linux system, and I'd like to have a full backup of it using dd, which, in my limited knowledge is the only tool every system has. The distro doesn't matter mainly because I should ...
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1answer
138 views

How to backup all my data?

I need to backup all my data from a server (in 10 minutes), preferably keeping the symlinks. Any suggestions?
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1answer
807 views

SSH remote backup script

I am trying to backup a remote server to my machine. I am trying something like ssh user@ip "dd if=/dev/sda" | dd of=~/backup.img But that obviously doesn't work. Other variants that don't work. ...
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2answers
448 views

Script from cron doesn't create archive

I'm using: # cat /etc/redhat-release CentOS release 6.4 (Final) Have an script in user's crontab: $ crontab -l 0 7 * * * /home/teamcity/scripts/TC_backup.sh If I run this script under this very ...
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2answers
3k views

How to Free Up Space in a Dynamically Growing qcow2 VM image?

This has happened to one of my VM's that's running CentOS under Proxmox. I copied about 40 GB of data into a VM. I then deleted that 40 GB data a day later. Now taking a backup of the same VM takes ...
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2answers
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Reasons for rsync NOT transfering all files?

Does anyone know common reasons for such a large deficit difference in the number of files transfered when backing up my LARGE home directory using rsync on a ubuntu 10.04 LTS setup.. machine is ...
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1answer
348 views

How to back up VPS

"It is highly recommended in the event a system is compromised that a backup of the VPS be taken and an operating system be performed." I have no idea what they meant by second part either. How is ...
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1answer
544 views

Live USB linux distro to backup my Windows machine

I just bought a new laptop. It has an SSD. I'm very paranoid about SSDs, and I keep backing up everything. First of all: I am using TrueCrypt to crypt my system partition, which is the entire SSD. My ...
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4answers
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How are filesystem snapshots different from simply making a copy of the files?

by doing this, # btrfs subvolume snapshot /mnt/1 /mnt/1/snapshot # tree /mnt/1 /mnt/1 ├── a ├── snapshot │ ├── a │ └── subv └── subv └── b 3 directories, 3 files We can create snapshot ...
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2answers
2k views

Add ssh user with minimum rights for backup [duplicate]

I have a small server running Debian and I want to add an account with SSH access for backups. The user of this account should have no console access. He can only transfer (backup) data via SCP ...
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2answers
3k views

Meaning of Crossing filesystem boundaries, --one-file-system, etc

I'm planning to use rsnapshot to backup my whole Linux system, though I'm confused by -x option (same of one_fs in rsnapshot.conf). The man page says: -x one filesystem, don't cross partitions ...
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1answer
464 views

Unable to backup data on DVD

I'm working on Ubuntu 13.04. I want to make backup of my data on DVD but unable to do so. To test this I'm backing up file name 'tomboy' from my current directory to DVD. ...
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dd primary partition slow transfer rate

Can someone explain me why if backup ,using dd, a primary partition to a primary partition on other disk the transfer rate (MB/s) is significantly slower compared to the the rate I have if the ...
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2answers
771 views

What is the best way to check if file has changed in Bash and keep 15 last copies of it?

What would be the best way to write a bash script and run it from cron (every hour) that: Would see if a file in a directory has changed If changed, make a copy with incrementing version number and ...
0
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1answer
43 views

upgrading an O.S. affects which file systems? [duplicate]

I will be upgrading my O.S. from Ubuntu 13.04 to Ubuntu 13.10. As its recommended to take back-up before doing that, I'm interested to know which file systems are affected by upgrading so that I need ...
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2answers
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Incremental backup of postgresql database

We run a database server running PostgreSQL with database size of around 130GB growing at a rate of 500MB per day. We use HP Data Protector software to take backups of the database. The issue here is ...
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1answer
673 views

Is there a right way to use one VPS backup file to build a clone VPS with it?

I tried many times to restore a tar ball from a different server to a fresh installed VPS with the same Linux Debian version (exactly the same) but every time when I restore the tar ball on a ...
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2answers
585 views

How to include directory tree for back-up using cpio?

I am backing up files including directories from 1 partition to other using cpio. cpio works perfect for backing but I am unable to backup directory tree. I am in a partition mounted on the directory ...
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3answers
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Entries I can safely exclude doing backups

I'm planning a backup strategy based on rsnapshot. I want to do a full system backup excluding files and directories that would be useless for the restore to have a working system again. I already ...
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2answers
2k views

Backintime Linux desktop backup to a Synology DiskStation

Backintime doesn't support plain SFTP backends so it does not seem to be easy to setup a remote backup to a Synology Diskstation (in my case a DS214 with DSM 4.3). Backintime supports SSH/rsync based ...
0
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1answer
52 views

back-up command `cpio` isnt working?

I'm unable to back up files using cpio. root@ravbholua-Aspire-5315:/home/ravbholua/CCPP/HelloWorld/das/das1/book/backup# ls arg_check.h compute.h quit.h ...
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2answers
320 views

Re-installing apps after a fresh install?

I'm on Debian and I want to re-partition my drive and reinstall. Is there an easy way to restore all currently installed packages after a fresh installation? I'm thinking of doing it by making a ...
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2answers
56 views

back-up: which patitions to back-up before upgrading/reinstalling

I have Ubuntu13.04 on my laptop. I have to upgrade it to the next release or else I would install a fresh release after deleting my current system. I have already installed and configured my current ...
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2answers
157 views

Backing up a partition: doesn't reflect the status properly

With an intent to check how backing up files/filesystems works, I created 3 part itions sda9, sda10 and sda11. Please see the structure below. (Please ignore sda10 for now as I have already run ...
0
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1answer
37 views

Yanked USB Key During Move [duplicate]

I'm using Fedora 17. I was backing up some files to a USB key. I was foolish and used the Move command instead of copy, and before the directory I was moving completed I accidentally yanked the usb ...
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2answers
700 views

Dropbox/Copy.com & Truecrypt

I have a partition that contains all my personal stuff, which is mounted at boot under /home/myuser/foo. I would like to synchronize it on the cloud via Dropbox or Copy.com, but I don't trust them, so ...
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2answers
118 views

Make Tar Incremental Backups into One Backup?

Well, I know this question is quite strange. I have done a lot of incremental backups. Now the total file size gets too large, because there are a lot of duplicate files with similar contents, and ...
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1answer
1k views

crashplan desktop alternative?

Is there a good alternative (free software) for Crashplan for UNIX desktops? There is a plethora of backup systems out there, but there doesn't seem to be one that rivals with Crashplan. The ...
5
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1answer
681 views

easy rsync solution with file manager (thunar or nautilus or…)

A common tasks I teach new users in UNIX is how to make backups. Since most are not comfortable with the command line (CLI) and I want to have them make backups (more than forcing them to use the ...
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3answers
3k views

Best practice to backup a LUKS encrypted device

What's the fastest method to backup and restore a luks encrypted device (e.g. a full encrypted usb-device to a image-file). The usb-device can be decrypted/accessed. I'm looking for a solution to ...
0
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1answer
877 views

Sending emails from AutoMySQLBackup from Linux Mint

I have set AutoMySQLBackup on a Linux Mint machine and I want to have the backups sent to an email, but I cannot make it work. I'm new to Linux environment and don't understand it very much. I ...