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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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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1k views

How to check whether my cron job for backup using tar was succesfull [closed]

I have a cron job to tar backup websites and databases and upload the backup to a NAS. Instead of checking the tar files on the NAS. Is there any way to check if the tar backup process completed ...
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1answer
28 views

How can I backup all my software in files to reinstall on another Linux system?

Is there a way to backup all my programs, software, maybe even libraries and their data on a Linux system like it is for apps and their data on rooted Android with TitaniumBackup? I'd like to backup ...
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2answers
966 views

How to backup and restore to different hardware in Linux? [duplicate]

I am running Fedora 22 on a Dell Laptop. I plan on migrating to a desktop soon which will also run Fedora 22. What is the best way to go about backing up and restoring my laptop configuration to the ...
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1answer
23 views

Linux dump(8) outputs nothing

I am dumping my live partition. All works ok in terminal. Until the 100%. I dump from live mint partition to an USB key. $ dump -0f /dev/sdc1 /dev/sda2 Once done, I look at my USB key. Nothing on ...
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45 views

Linux tools for deleting backups when they get too old?

I was looking at SQL Server 2000 today, and it has an argument in the EXECUTE command called -DelBkUps for deleting backups that are of a certain age. Does Linux have any tools for deleting backups ...
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87 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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1answer
261 views

Deleting partitions without losing data

Case 1: Let's say I mount /dev/sda3 /var and this entry is not in /etc/fstab. After unmounting /var, if /dev/sda3 is an unused partition (no entries in the fstab), if I delete it I will not lose any ...
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1answer
424 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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1answer
2k views

Rsync doesn't skip existing files

I use rsync to backup all the files from a specific folder in a USB drive connected to my Mac (Osx 10.9) to a folder of my home network NAS. The problem is that rsync replace all files and it does not ...
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301 views

Intro to shell scripts with basic application: how do I set my computer to make an archive of a particular folder every day?

I've got a situation where I need to give some people access to my dropbox folder. Already so far they have deleted huge folders full of important data. Their computer skills could use a bit of ...
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649 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
137 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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460 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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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 ...
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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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1answer
1k 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
572 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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1answer
13 views

Arch linux; changing fstab for bootable backups

I am trying to setup a fully bootable Arch backup by following https://wiki.archlinux.org/index.php/full_system_backup_with_rsync I am having a little trouble understanding the example "Update the ...
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2answers
26 views

Backup remote data as root

I want to backup all data from a server before I do an Upgrade (Debian). Due to the fact, that there are many user accounts on the server, I thought I just copy all data with scp (scp -r * ...
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1answer
28 views

What is the switch or option of rsync command inorder to skip the backup of corrupt files? [closed]

What is the switch or option of rsync command inorder to skip the backup of corrupt files so that it does not overwrite good files?
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1answer
46 views

Backup a 50Megbyte ubuntu linux subdirectory tree to a LG Ultra Slim Portable DVD Writer

I would like to backup my 50 megabyte home directory /home/frankc on my Ubuntu Linux 14.04 LTS desktop Lenovo computer using a LG Ultra Slim Portable DVD Writer. The directions for the LG Ultra Slim ...
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1answer
26 views

Not able to see the backed up file in the backed up media

I used 2 commands cpio and tar to perform the same operation of backing up data to an external drive which is my 8Gb pen drive (sandisk brand). At the time of executing the commands, it outputs ...
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1answer
28 views

How do I only copy files from one drive to another if the files I want aren't currently there?

I'm sorry if the title sounds a bit weird. Basically, I have a directory with a lot of images in it. I have a flash drive where I also have many of the same pictures. But let's say that I updated my ...
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1answer
24 views

Script for backup each DB on server but omit system databases

I have read a lot of post around this topic but I didn't found the one to fit my needs. So, basically I want to make two backups: one at mid day (12 PM) and the other at midnight (12 AM) for each ...
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1answer
67 views

Trying to understand lvm snapshot

I saw the mention of 'c-o-w' in a lvm tuto and that made me confused because it kept me thinking the snapshot vol behaves like overlayfs or other cow fs where changes are written to it after you ...
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1answer
101 views

To backup to XFS disc by imaging and file-system level

I am interested in image the internal HDD and backup just the filesystem file as backups. My external HDD is 2TB while 100 GB is only used in my internal HDD. Both methods are welcome here. Code ...
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1answer
239 views

Linux dump, which folders/files are excluded from first backup?

When using dump, level 0, to save the whole concerned partition : $ dump -0f /path/to/target/drive / I'm said some folders are excluded (I guess, at least, tmp folder). I have not found more detail ...
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3answers
313 views

rsync partial LVM volume to Remote Directory

Can I rsync a full hdd partition (which is inaccessible) to a remote directory? Inaccessible means it cannot be mounted, it was part of LV volume merged with other HDD which is faulty and removed ...
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1answer
71 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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21 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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184 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
34 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
33 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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1answer
26 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
122 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
66 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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1answer
131 views

rsync error during incremental backup [closed]

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
704 views

ZFS backup advice with another server

I currently have two servers both have the exact same hardware, disks, etc. One server (server1) is going to be the "main" server. It's basically a server with raidz2 that has SMB shares on it that ...
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1answer
581 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
114 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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1answer
46 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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1answer
147 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
340 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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3answers
3k views

Script to recursively check permissions and owners of a directory and write shell script to recreate them

I'm trying to write a shell script to preserve and rewrite all permissions/groups in a large directory with several subdirectories in the event they get changed or are not properly created or if ...
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1answer
526 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
42 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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1answer
339 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
416 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
172 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 ...