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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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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332 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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46 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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955 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 ...
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1answer
433 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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28 views

Hard Disk Clone Image Size

I've created an image backup for HDDA (partition) from HostA and saved on HostB ssh -c blowfish user@ip-or-hostname "dd if=/dev/sda1 | gzip -1 -" | dd of=sda1.gz conv=sync,noerror The HDD size is ...
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12 views

run remote command to save debian package list

I'd like to backup the package list(dpkg) of some remote computers to a backup server: all of them running Debian. I already configured the rsa key to login remotely as root on the other computers ...
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1answer
27 views

How do backups that use LVM work?

Some LVM tutorials seem to claim that one take a snapshot of a logical volume (LV), then backup the snapshot using another tool, then remove the snapshot. When the unspeakable happens, the user can ...
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29 views

rsnapshot backup not working?

I installed rsnapshot and configured it to make backup every hour. But the issue is all backups that are made not working. Let me explain to you, I made 3 backups hourly.0, hourly.1 and hourly.2. ...
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1answer
31 views

How to omit directory from backup

I am trying to edit a backup script so it will work for me. My issue is that if I set the directory path I wish to backup, then it would also backup the directory containing the backups :) The ...
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1answer
70 views

How to move mysql database and mysql server to another machine

I am having Ubuntu 14.04 desktop in which i develop software. Due to some reasons my hard disk has developed many bad sectors. I want to move my mysql server software and all the databases to a new ...
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19 views

Moving Application Configurations to Separate Partition

So by default, most services install their configuration files to /etc/<application>. On my physical systems, I'm using LVM for volume management, and specifically so I can rollback snapshots ...
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20 views

Software to do a 3 way backup

I am currently doing a backup of my system on an external hard disk using rdiff-backup. This kind of backup is good when the disk dies. However, I was also wondering if I can extend this method to do ...
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1answer
38 views

rsync: delete some files in destination not in source but not delete others

Given two directories /.../src and /.../des, they share some subdirectories share1 and share2 des also has a subdirectory named des1 which doesn't exist in src. How can I perform file transfer ...
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1answer
39 views

what distinguishes Rsync-type backups from other backups?

This link classifies incremental backups into Rsync-type and other type: Rsync-type backups The main characteristic of this type of backups is that they maintain a copy of the directory you ...
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83 views

rsync error during incremental backup

I am learning how to use rysnc (version 3.0.9, protocol version 30) to do backup on a toy example, from a dir /tmp/pdf to a backup dir /tmp/backup, following ...
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1answer
197 views

Backup to flash drive using rsync

I've decided to make a full backup from my SSD disk to flash drive. According to archwiki general backup is done with following command: rsync -aAXv ...
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1answer
29 views

wget rotated backup problem

I'm calling wget 1.11.4 as follows $ wget -nd -S -N --backups=4 -r --no-parent --reject="index.html*" -e robots=off <url> to repeatedly download all files from a server. My problem is, ...
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44 views

Backup of data from Linux PC [duplicate]

I have Linux PC, for which monitor is not working. But I am able to log in through SSH. I want to take a backup of all the directories from this PC. Instead of changing directories one by one and ...
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133 views

Transfer all messages of thunderbird with windows 7 to thunderbird ubuntu 14.04?

How can I transfer all messages and contacts of thunderbird with windows 7 to thunderbird ubuntu 14.04? I know that have a free app called mozbackup. But it don't works with linux. There a way ...
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1answer
172 views

Python file issue from root path

I have a script that is well-tested and known to be working. I am running into an issue with it where when I try to run it from /root/backup/script.py or ~/backup/script.py I get a file not found ...
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1answer
348 views

How to take incremental backup in tape drive

I am having 1 tape drive and I want to take incremental backup of 5 folder to the tape drive on every Friday. But the location of the five folders are on one server and the LTO mounted on a different ...
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1answer
37 views

Which media to use for backing up data of my laptop? [closed]

I work at home on my laptop installed with Windows 7 & Ubuntu 13.04. I have stopped working on Windows since much time & would continue to work on Linux only. I have all my important data in ...
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95 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
165 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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279 views

Periodically sync local folders using rsync (no symlinks!)

I am using Dropbox to have an online backup of some data. However I want to encrypt my data before uploading it to Dropbox. Therefore I have created a TrueCrypt container and I am using rsync to ...
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1answer
130 views

Options to sync 16GB+ KVM images

Is there a software that sync KVM images in real time on ArchLinux? i have 2 HDD that configured as RAID-0 (for performance reason) and 1 HDD for backup i want to have a real-time backup images on ...
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1answer
62 views

Get the most recent backup files [duplicate]

I'm googling for this, but the terms are so generic I'm getting way too many false positives, so what the hey, I'll ask here. I'm sure there's a simple answer but I don't generally script in *nix. ...
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1answer
1k views

rsync “Permission denied” despite ownership

I just rsync'd a bunch of files, from a Windows box running cygwin sshd, to a CentOS 6.4 box. I ran rsync -e sshd... on CentOS to do this. Then I plugged in a USB drive on the CentOS box, formatted ...
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491 views

newsyslog.conf logrotate when file is older than 6 month

I would like to delete following files with newsyslog.conf when the files are older than 6 month: # logfile [owner:group] mode count size when flags [/pid_file] ...
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2answers
797 views

Restore using dd will not boot

My current HDD is failing and I've backed it up using dd. After restoring the images onto a new HDD, also using dd, the new system will not boot. It goes through the BIOS initialization, then screen ...
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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. ...
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1answer
332 views

Keeping multiple root directories in a single partition

I'm working out a partition scheme for a new install. I'd like to keep the root filesystem fairly small and static, so that I can use LVM snapshots to do backups without having to allocate a ton of ...
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13 views

Backup using rsnapshot not working

I have a server web based Linux and i want to make backup every hour using rsnapshot. this is my rsnapshot file configuration : config_version 1.2 snapshot_root /var/Majjane-Save/ cmd_cp ...
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29 views

Backup server with tar, encrypt and directly transfer the result, AFTER BUFFERING IT

So I've been investigative how to make full backups with tar, and I found that tar is a good tool if the backup is to be made once, and if the server has enough disk space to handle the output file. ...
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10 views

What folders do I leave out when trying to setup a backup for a Raspbian (Debian) install on a Raspberry Pi 2? [duplicate]

More specifically I'm going either with rSync or something similar to backup the root of the file system to another computer remotely. What do I leave out?
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37 views

What is an adequate backup strategy for Debian system with a simple database? [closed]

I would like to know a suitable backup strategy for a small business running a simple database. The whole system operates from a single local computer with one internal hard disk. I have already ...
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20 views

Difference between fsarchiver and dump

What is the difference between dump and fsarchiver? Are there features in dump which are not covered by fsarchiver? Can both backup to tape storage for example?
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56 views

Schedule backup with notification?

To avoid editing files at the same time of backup scheduled by cron, I figure out a way: Before backup, send a desktop notification such as notify-send -t 0 "Ready for backup", to let me prepare ...
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38 views

editing files at the same time when cron automatically runs backup

I heard that it is a good idea to schedule backup in crontab file. I also head that it is bad to edit files while they are backed up. It may happen that cron stats to backup a directory while I am ...
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33 views

Tar corrupting file attributes and skipping directories

While creating tar archives for backup purposes with 'large' numbers of files (200+), I have been repeatedly running into the following errors: tar: some/path/file.xyz: Cannot stat: Invalid argument ...
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12 views

sync source A into destination B

I want to create a perfect copy of A in B. I'm using this command, but is working good only on same existing folders rsync -h --progress --stats -r -tgo -p -l -D --delete /A /B if folder x exists ...
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9 views

Verify par2 on different media?

Is there an easy way to point to a par2 index file in one place and have it use a different base directory for the files to verify? Here's what I'm up to: I copy a bunch of stuff to backup media. ...
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85 views

Backup And Restore Shell Script

I have been trying to create a script that backups up a certain directory and then restores the directory. The backup works as it should but when I try run the restore function I get the following ...
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26 views

backup without closing programs that are opening files for editing, and detect unsaved open files?

Is it possible to do backup without closing programs that are opening files for editing? I would like to do backup without closing programs that are opening files that I am reading or writing. I ...
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37 views

rsync question about a directory

I went ahead and used rsync to back up a root directory called /files my exact commands werersync -avzh /files willc66@server.com:/backup, inside my /files directory I had 2 sub directories home and ...
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27 views

Standards for dealing with older/previous “.bak” backup of config file before new edit

Assume I have a config file "foo.conf." This file is rarely edited. At some point in the BeforeTime(tm) it was edited and "foo.conf.bak" was created to save the previous state. Now, I want to make ...
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26 views

Backing up data to two drives

I am currently working on backing up an inactive users data from a server. The data is roughly 7tb. For the backup task, I have two four TB drives. So what is a reasonable way to move the data into ...
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Thunderbird: server connection slow after restoring backup on Mint

I've made a copy of the .thunderbird folder in my home directory (on Ubuntu 12.04) and restored that backup on a freshly installed Mint 17.1 Cinnamon using the Profile Dialog of Thunderbird. ...
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25 views

Difference between remastersys backup & remastered disk

I am new in Linux OS. I want to take backup of my machine. Now, I am at stage of taking backup but it asks me for below options Option 1] remastersys backup Option 2] remastersys disk I ...