Tagged Questions

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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1
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1answer
80 views

Copying many CDs to disk

I have many old (data) CDs. I want to copy them all to the disk, but the problem is that some of these CDs are no longer readable and it is extremely tiresome to copy the CDs one by one. Is there ...
4
votes
1answer
509 views

How can i dump /tmp/files in CentOS to Dropbox using crontab?

How can i dump files from my CentOS box to Dropbox account? As regular nightly backup task.
8
votes
2answers
2k views

real time backup if file changed?

Are there any linux/unix console applications similar to Yadis that would allow me to: be set up from the console backup multiple directories backup / sync in real time after the files (text files) ...
6
votes
4answers
3k views

How do I create Restore Points in Arch Linux (or Linux in general)?

I am relatively new to Arch Linux and I really like its rolling-release concept. Now what I want to know is that before I do a system update via pacman -Syu, I want to create a restore point so that ...
4
votes
2answers
507 views

Rip an audio CD 1:1

Is there a way to rip an audio CD to an ISO9660 file? I've tried simple things like dd in the past and it hasn't worked. I'd like to essentially have a mirror image of exactly what's on the disk, not ...
3
votes
2answers
281 views

raid 1/LVM at the level of directories (aka mknodding a directory)

I just experienced data loss, so I am interested in some form of data duplication. I was thinking of mdadm and companions to raid 1 through software. However, I just want a given, not too big ...
6
votes
2answers
1k views

Should I be backing up my SSH host keys?

In my automated backups, I'm not sure if I should be doing this. If the hard drive fails or if I wipe the hard disk and start over, what will be the effect of starting with a new SSH host key to my ...
3
votes
1answer
224 views

Need a little help with --remote-schema option for rdiff-backup

I'm running the following command: rdiff-backup --remote-schema '%s' 'sudo /usr/bin/rdiff-backup --server \ --restrict-read-only /'::/etc /var/backups/hosts/derp It's backing up /etc from ...
1
vote
0answers
838 views

Backupninja + Duplicity problem

I have recently installed on a Debian squeeze_64 server the Backupninja and Duplicity utilities. My goal is to backup /foo/bar/* to /desti/nation/ with full backup once a week and differentially once ...
5
votes
2answers
606 views

Sync files from a mac to a flash drive - automatically?

I have a flash drive, let's name it FLASH. I want, when on my mac, when FLASH is plugged (and automatically mounted), execute a specific script and make ~/Documents to be automatically copied to ...
3
votes
1answer
915 views

System Backup in Fedora 14

Does anyone know how I can backup an entire system, such that if the disk drive failed, I could quickly restore the backup onto another disk? I'm running Fedora 14.
0
votes
1answer
738 views

Backup parleys videos

I have Parleys Desktop installed on Fedora 13 and I want to format the disk. Can I make a backup of the videos I have installed so I can restore them after the format? What do I need to copy? I don't ...
7
votes
1answer
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 ...
7
votes
5answers
5k views

Backup whole hard disk Linux

I am looking for a method to backup a whole disk in case something is screwed up... I don't even know what to install on some special devices of the server, and every time it is not the same. ...
5
votes
1answer
328 views

Is it worth using vdmfec for backups to external SATA/IDE hard drives?

I have some SATA/IDE hard drive enclosures that I use for backups. The drives for formatted with VFAT, since I need to be able to share them with Windows and OS/X machines. The backup scripts pipe ...
5
votes
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 ...
5
votes
2answers
2k views

rsync-like tool that supports compression and maintains hardlinks?

I use an rsync-based backup scheme to maintain daily (and soon weekly and monthly as well) "snapshots" of my file server, using rsync's link-dest feature to store hardlinks between the snapshots for ...
1
vote
4answers
449 views

Compare the contents of dynamically generated archives

Short question: I have two dynamically generated tar archives (so they have different timestamps), how can I compare them, ignoring any different in time? Backgrounds... I am doing some backup, in ...
8
votes
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 ...
2
votes
1answer
261 views

Restoring backup files

I have a directory in which are listed some .py files and some .py.bak files. I want to delete the .py files and restore the backup file renaming them *.py. Is there a shell script that can do this? ...
2
votes
2answers
1k views

backup MSSQL database to a client's local disk over network

I'm trying to backup a MSSQL server from linux. I'm able to connect to the server using tsql (from the freetds project), and I'm even able to backup the database on the server using the backup ...
3
votes
6answers
244 views

What I can I do to make the transition to some new computer hardware safe and smooth?

I normally use machine A, and I make backups of A onto a fileserver B. Sooner or later, I will lose machine A for one reason or another. Its hard drive wears out, or it gets hit by lightening, or some ...
3
votes
1answer
1k views

Incremental system backup and restore w/ rsync or rdiff-backup issues

I've been reading about using rsync and rdiff-backup to make incremental backups of my entire Linux system. I am planning to practise that by setting up a Linux system, making some changes to it, ...
0
votes
1answer
312 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 ...
4
votes
3answers
5k views

How can i check that a remote computer is online for ssh / script acess?

i'm writting a script that will backup data from my laptop to an ubuntu server. to do so, i'm looking for a (ba)sh command to test if the server is available before starting the backup. something like ...
2
votes
0answers
81 views

Re hardlink and old rsnapshot backups [duplicate]

Possible Duplicate: Is there an easy way to replace duplicate files with hardlinks? I changed my naming scheme on rsnapshot from localhost to my actual host name, unfortunately this 'caused ...
3
votes
1answer
961 views

Can I do a “test run” with rsnapshot?

I occasionally make changes to my rsnapshot.conf and I'm wondering if there's any way I can do a test run that is sync-ed to a location other than the normal flow... something that's not an interval. ...
1
vote
4answers
519 views

Multiple Mysql databases backup tool?

My OS is Ubuntu 10.10. I have several small sites (all on various shared hosts) and I'm thinking that it'd be probably good idea to regularly backup mysql databases from these remote shared hosts. I ...
3
votes
4answers
283 views

Backup script permission issue

I have a server with a user named deploy-user and have written a backup script to backup a number of websites associated with this user. However one of the sites I'm trying to backup has a directory ...
2
votes
2answers
768 views

How to run e2image to backup a remote CentOS server?

Our server is hosted out of the country, I just have SSH access. I want to take an image backup of my server. I found the e2image utility to take an online backup of that server, but when I run ...
5
votes
1answer
156 views

How to back up initial state of external backup drive?

I've picked up an HP Simplesave external drive. It comes with some fancy software that is of no use to me because I don't use Windows. Like many current consumer-targeted backup drives, the backup ...
3
votes
1answer
395 views

How to recover a missing file

I am running ubuntu and last week the system didn't let me alter files as if I had no write permissions. Then on reboot the system did a check of the system which took some time. Then everything went ...
2
votes
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 ...
1
vote
3answers
184 views

back-up database in Linux partition from windows partition!

Hello I am in a very embarrassing situation, I was trying to upgrade to ubuntu 10.04 from ubuntu 9.10 yesterday and while updating I forgot to put my laptop on charger and the battery ran out. Since ...
6
votes
2answers
4k views

root user denied access to .gvfs in rsnapshot?

I was running rsnapshot as root and I got the following error. Why would this happen? what is .gvfs? rsnapshot weekly slave-iv ...
3
votes
1answer
8k views

Concept of 'mount point' while installing LINUX

While installing Linux, it asks for a 'mount point' selection. I gave it /, but I don't know the exact meaning and aim of this. Also, now I want to create one more mount point, /home in my machine ...
4
votes
3answers
19k views

How do I mount a WD MyBook World network drive in linux?

I have a WD MyBook World NAS on my home network. I currently use this for Time Machine backups for my Mac but I'd also like to use it as a backup location for my linux box which is running Ubuntu ...
26
votes
6answers
9k views

Recovering accidentally deleted files

I accidentally deleted a file from my laptop. I'm using Fedora. Is it possible to recover the file?
29
votes
7answers
28k views

Rsync filter: copying one pattern only

I am trying to create a directory that will house all and only my PDFs compiled from LaTeX. I like keeping each project in a separate folder, all housed in a big folder called LaTeX. So I tried ...
3
votes
2answers
407 views

Straightforward system and file backup/restore for Linux?

After using an Ubuntu virtual machine for a while, I think I am ready to get a real, physical machine and use Ubuntu on it. Since I am still relatively new to the Linux world, is there a reliable ...
12
votes
4answers
3k views

Rock-stable filesystem for large files (backups) for linux

What filesystem would be best for backups? I'm interested primary in stability (especially uncorruptability of files during hard reboots etc.) but how efficiently it handles large (>5GB) files is also ...
10
votes
4answers
4k views

What directories do I need to back up?

What are the directories one should back up, in order to have a backup of all user-generated files? From a vanilla debian install, I can do enough apt to get the packages that I want. So if I don't ...
0
votes
3answers
2k views

How can I (and should I) use my Linux file server as a Time Machine backup server for my Macs?

I have two Macs that I'd like to start backing up using Time Machine, but all of my storage is attached to my Linux file server. How can I use my Linux file server (which happens to be running Ubuntu ...
10
votes
4answers
447 views

rolling diffs for storage of highly similar files?

At work we do a nightly dump of our mysql databases. From day to day, I would guestimate that close to 90-95% of the data is duplicate, increasing as time goes on. ( Heck at this point some are ...
35
votes
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 ...
13
votes
7answers
8k views

What to use to backup files, preserving ACLs?

When using the tar utility to store files in backups one loses the extended ACLs. Is there some commonly used and not hackish solution (like: create a script that will recrate the ACLs from scratch) ...