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.

learn more… | top users | synonyms (1)

5
votes
0answers
592 views

Rsnapshot destination full - how to safely rerun?

I ran my Rsnapshot backup today but my external drive became full half-way through the incremental backup (I have about 20 incremental backups now). rsync: write failed on "<path>": No space ...
3
votes
0answers
522 views

How to use terminal to access iCloud Drive when Finder is not running

I would like to access iCloud drive from Terminal in order to create an emergency backup. Unfortunately, my installation of Mac OS Yosemite is not operational, so I am using recovery mode to create my ...
3
votes
0answers
61 views

Is it possible to create an incremental snapshot file from an existing tar archive?

I have created a large tar archive and am now looking to do an incremental backup. The documentation indicates that a snapshot file can only be created when the initial tar backup file is created. ...
3
votes
0answers
51 views

Is this a correct way to back up one big drive to two smaller ones?

I have a pre-fail drive, and while I'm waiting for replacement I am trying to do full back up to two smaller drives. Given that drive is 3TG and ones I have are 1.5 and 2TB, is this a correct way to ...
3
votes
0answers
125 views

How to create an installable liveCD backup of my system (keep all installed packages but not home directories)

What tool should be used to do this? I have taken a look a remastersys but the image it generated wasn't installable. (I could just boot it, and login, although all my packages were installed). If ...
3
votes
0answers
118 views

Configuring networked printer to archive print jobs

Our existing infrastructure has a shared printer running on a windows machine. It may be upgraded to a real network tcp/ip based printer in the near future. How can I make it automatically keep a ...
2
votes
0answers
20 views

How are XFS deltas for xfsdump -l n calculated?

I have a xfs filesystem with many small and a couple very large files (~100GB), its on a lvm2 volume. I want to do incremental backups from it. Is there any computational overhead when using a tool ...
2
votes
0answers
18 views

Specify the format of application temp/backup files in kde

Many text editors will create temporary or backup files with the format ~<filename>. Because of this, folders appear very cluttered with tons of files duplicated in this way ( <original> ...
2
votes
0answers
110 views

Logrotate archive old log files which has date extention

Everyday a log file is created in my directory. But with time, there tend to be a lot of log files. I want to keep the latest 4 log files in .log format, and compress the rest and copy the compressed ...
2
votes
0answers
52 views

What can I do with btrfs “profiles”?

Reading through the btrfs (sub) command documentation, it can "balance only block groups with the given replication profiles", and "convert selected blocks to a given profile", and apparently it ...
2
votes
0answers
80 views

sync two zip archives (with minimal I/O)?

zip itself can freshen an archive to reflect the current filesystem (e.g. -FS). It only updates zip entries with outdated timestamps. Is there a tool that updates a 2.zip file so that it becomes ...
2
votes
0answers
199 views

duplicity: how to create & restore full system backup

I would like to create a full system backup using the duplicity. Accordingly, I created a backup of the root directory /, excluding /proc, /sys, /tmp, and /mnt. However, when trying to restore the ...
2
votes
0answers
282 views

Is it possible to save a KDE desktop configuration?

Is it possible to save a desktop configuration while using KDE Plasma Desktop? I mean, I have customized my desktop with a set of plasmoids, each with its own custom settings, and I'd like to save ...
2
votes
0answers
201 views

Rsync - Corrupted MAC on input

Background I have a script on my NAS which is a Synology DS212J which is running on a special distro where uname -a gives me Linux DS212J 2.6.32.12 #4493 Wed Jul 16 11:37:16 CST 2014 armv5tel ...
2
votes
0answers
129 views

Corrupt files after extracting with Cygwin's GNU tar

I have a bunch of tarball backups which I just restored onto my new Windows 8.1 + Cygwin system using GNU tar: zsh$ for file in **/*.tgz; do tar xvzf $file; done To my surprise a lot of these ...
2
votes
0answers
176 views

restore duplicity backup from amazon s3 in debian

I have applied the script provided here to backup my stuff in debian etch and it works, I tried to reverse the SOURCE and DEST, but I can't do the restoration. What happened?
1
vote
0answers
41 views

Using tar to backup and restore a path mounted with overlayfs

I have a system running OpenWRT with Linux 2.6.39.2. In my filesystem, I have symlinks contained in /etc/rc.d on ROM and more symlinks contained in /overlay/etc/rc.d in flash. overlayfs does a union ...
1
vote
0answers
19 views

linux + how to restore sdaXX.fsa files by the fsarchiver tool

I get the following files (that was backup from some Linux machine ) swap.label sda-partition-info.sfdisk sda.mbr sda1.fsa sda2.fsa sda3.fsa sda.labels sda7.fsa sda5.fsa in order to build ...
1
vote
0answers
38 views

btrfs - snapshot of a parent subvolume excludes child subvolumes?

Let's say I want to exclude ever-changing logfiles from backups. Parent subvolume / Child subvolume /log I snapshot /. Looking at the snapshot, /.snapshots/today/log will be empty, correct? This is ...
1
vote
0answers
61 views

Backing up/restoring a full VPS, can't boot from live media

(My question here is specifically about Ubuntu, but I'm posting it on Unix & Linux because I think the answer will apply to Linux in general. I'm more than happy to reformat the question or move ...
1
vote
0answers
29 views

make_tape_recovery: is possible to do the same on linux?

On hpux,i use a fantastic tool from ignite-ux make_tape_recovery -x inc_entire=vg00 -A -v -m pax -E With this i make and image on tape,and even if VG00 is corrupted and or unavaliable,or something ...
1
vote
0answers
28 views

Formatting btrfs for robust metadata

If I make three partitions on a HDD, it appears that the default (which is -m raid1) will only store two copies of each metadata block. Is there a way to store multiple copies, e.g. one on each ...
1
vote
0answers
36 views

Can I change the exclude file list while running rsync under a cron job

I am using Fedora 20, MATE desktop, zshell. I have started a cronjob to run, every evening, an incremental backup using rsync, closely following the suggestions here. After the first run yesterday, ...
1
vote
0answers
174 views

OpenLdap - restore backup - slapcat/slapadd

Im using slapcat to make backup like this: slapcat -n 1 > ${BACKUP_PATH}/ldap.domain.com.ldif Then import using slapadd: slapadd -F /etc/ldap/slapd.d -n 1 -l ldap.domain.com.ldif I can't ...
1
vote
0answers
23 views

After restoring a backup my permissions seem to be borked

I made a complete backup of the system with "rsync -aAXv", and set up my encryption. After restoring everything, and booting up and trying to login, openbox didn't want to start, and "startx" didn't ...
1
vote
0answers
22 views

backupninja: password outside config file

I would like to use a dup rule in backupninja to make an encrypted remote backup. The configuration file format includes entries for the encryption and ftp password. I would like to move them out of ...
1
vote
0answers
124 views

How to back-up files from nautilus retaining the time stamp?

I connected my android tablet (Asus fonepad7 me372cg) to laptop using usb cable. It showed up in nautilus in Ubuntu 13.04. I've to back-up the files in the tablet (specially the videos & photos) ...
1
vote
0answers
176 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* ...
1
vote
0answers
232 views

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 ...
1
vote
0answers
299 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 ...
1
vote
0answers
229 views

How to do incremental backup of .img files containing windows partition?

On an OVS I have a few windows machines. I want to create a full backup their .img disk files, thats done, .img.gz. Than I want to incrementally backup their C:/ partition, but thats not working. ...
1
vote
0answers
57 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 ...
1
vote
0answers
131 views

Null byte files in duplicity backup

When duplicty encounters 0-byte-files it gives an IO-error: Error [Errno 5] Input/output error ... getting delta for ... The files are usually some wired stuff like ...
1
vote
0answers
294 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, ...
1
vote
0answers
249 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 ...
1
vote
0answers
964 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 ...
1
vote
0answers
1k views

How to backup KVM images? Is it possible to backup whole VM?

I need to backup all (9 VMs) my KVM VMs. I would like to backup them in the night for example once a week. For example VMware server and VMware server 2 used to have possibility to create live backups ...
0
votes
0answers
24 views

Backup full drive structure, skipping one partition content

I need to backup laptop drive. But in fact what matters is not data as in my data files kept on laptop but all systems, settings, lvm and in general whole disk structure - partitioning, UUIDs, LUKS ...
0
votes
0answers
96 views

Bash, find and delete old files

Write script for backup files and delete old: #!/bin/sh BACKUPDIR=/var/backups/files ROTATE=1 mkdir -p $BACKUPDIR CURRENT="$BACKUPDIR/`date +%Y-%m-%d`-files.tar.gz" cd /var/ && tar czf ...
0
votes
0answers
15 views

A question for old unix gurus or simply older SVR4 users: backup output

On SYSVR4(AT&T 2.1) i want to make a backup full of /dev/root i did this bkreg -a varfull -o /:/dev/root -c demand -m ffile -d disk -t mytb1 varfull is tag,dev/root is my fs wich i want to ...
0
votes
0answers
21 views

The Zentyal has no backup service?

I'm use an Zentyal Linux, but I didn't found any program for I make backup. Exists for it? Thanks
0
votes
0answers
28 views

Mount Reverse-encrypted encfs backup on a second computer

I use a Mac with an encrypted hard drive. I've a lot of videos in a directory "videos", which I backed up using encfs to Google Drive. Since I don't want to encrypt the "videos" directory on my hard ...
0
votes
0answers
54 views

How to start GUI of Deja Dup in Debian 8.1?

I installed Deja dup by sudo apt-get install deja-dup but I cannot find it in Search. It appears in commandline, but not like in Ubuntu like here. I did not find any GUI for deja-dup in apt-cache ...
0
votes
0answers
23 views

Memory dump with u-boot on conga-QMX6

I'm starting work on a preconfigured (working) system based on conga-QMX6 (with ubuntu and u-boot). Before start changing the system I want to make a complete dump of memory for restore it if ...
0
votes
0answers
34 views

Whats the right way of Data/Subvolume structure/hierarchy management using btrfs

My intention is to switch my filesystem from ext4 to btrfs. Currently I have 2 space disks with 4 TB each. I allready set them up in raid1 (using mkfs.btrfs -d raid1 /dev/sdx /dev/sdy) Then there ...
0
votes
0answers
28 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 ...
0
votes
0answers
39 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. ...
0
votes
0answers
49 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?
0
votes
0answers
86 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 ...
0
votes
0answers
43 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 ...