Linux/Backup: Difference between revisions
< Linux
(→Status) |
No edit summary |
||
(6 intermediate revisions by the same user not shown) | |||
Line 54: | Line 54: | ||
</blockquote> | </blockquote> | ||
or | :: or | ||
<blockquote> | <blockquote> | ||
<pre> | <pre> | ||
watch -n N kill -USR1 `pidof dd` | watch -n N kill -USR1 `pidof dd` | ||
</pre> | |||
</blockquote> | |||
* pv | |||
<blockquote> | |||
<pre> | |||
dd if=/dev/sda | pv | dd of=image.dd | |||
pv -s 60G -> for estimate | |||
</pre> | </pre> | ||
</blockquote> | </blockquote> | ||
Line 69: | Line 78: | ||
mount -o loop image.dd /mnt/loop | mount -o loop image.dd /mnt/loop | ||
umount /mnt/loop | umount /mnt/loop | ||
</pre> | |||
</blockquote> | |||
== rsync == | |||
<blockquote> | |||
<pre> | |||
rsync -v -P -r --delete --bwlimit=10000 /mnt/vm-host_backup/05_vm-host /mnt/backup | |||
</pre> | </pre> | ||
</blockquote> | </blockquote> | ||
Line 82: | Line 98: | ||
</pre> | </pre> | ||
</blockquote> | </blockquote> | ||
== Backup Manager == | |||
* /backup (ln /filesystem/80_backup/10_autobackup) | |||
* /backup/!backupmanager | |||
* /backup/10_vm-host | |||
== Backup Software == | |||
* BackupPC (1M+, 31* | |||
* Duplicity (500k+, 14*) | |||
* Duplicati (10M+, 139*) | |||
* Borg (1M+, 16*) | |||
* Bacula | |||
* Restic (10M+, 16*) | |||
* UrBackup (5M+, 23*) | |||
* BackupNinja | |||
== Links == | == Links == | ||
Line 91: | Line 124: | ||
* http://forums.veeam.com/viewtopic.php?p=51838 | * http://forums.veeam.com/viewtopic.php?p=51838 | ||
* http://www.mattcutts.com/blog/backup-gmail-in-linux-with-getmail/ (Backup pop/imap account) | * http://www.mattcutts.com/blog/backup-gmail-in-linux-with-getmail/ (Backup pop/imap account) | ||
* http://www.myslug.de/index.php?title=Backupmaschine | |||
[[Category:Linux/Bash]] | |||
[[Category:Linux]] |
Latest revision as of 06:12, 15 June 2020
DD
Backup
- simple backup to image file
dd if=/dev/sda | gzip > image.dd.gz
- gzip image without dd
gzip -c < /dev/hda1 > /tmp/partition_image.gz
- bootloader
dd if=/dev/sda of=bootloader.img bs=446 count=1
- MBR + partitiontable
fdisk -lu dd if=/dev/sda of=mbr.img bs=512? count=1? 63?
Backup over network
- Target
netcat -l 5555 | dd of=image.dd.gz
- Source
dd if=/dev/sda | pv | pigz --best | netcat $TargetIP 5555
Status
- dd status
while /bin/true; do sleep 5; kill -USR1 `pidof dd`; done
- or
watch -n N kill -USR1 `pidof dd`
- pv
dd if=/dev/sda | pv | dd of=image.dd pv -s 60G -> for estimate
Loop
- mount image as loop
mkdir /mnt/loop mount -o loop image.dd /mnt/loop umount /mnt/loop
rsync
rsync -v -P -r --delete --bwlimit=10000 /mnt/vm-host_backup/05_vm-host /mnt/backup
other
- dd random
dd if=/dev/random bs=1M count=256 | gzip >./256-MB-random-data.bin
Backup Manager
- /backup (ln /filesystem/80_backup/10_autobackup)
- /backup/!backupmanager
- /backup/10_vm-host
Backup Software
- BackupPC (1M+, 31*
- Duplicity (500k+, 14*)
- Duplicati (10M+, 139*)
- Borg (1M+, 16*)
- Bacula
- Restic (10M+, 16*)
- UrBackup (5M+, 23*)
- BackupNinja
Links
- http://www.merval.org/2012/03/bash-scripts/
- https://help.ubuntu.com/8.04/serverguide/backups-shellscripts-rotation.html
- http://tobias.schroepf.de/doku/doku.php?id=linux:backup
- http://ubuntuforums.org/archive/index.php/t-1675093.html
- http://hardforum.com/archive/index.php/t-1711020.html
- http://forums.veeam.com/viewtopic.php?p=51838
- http://www.mattcutts.com/blog/backup-gmail-in-linux-with-getmail/ (Backup pop/imap account)
- http://www.myslug.de/index.php?title=Backupmaschine