Snapshots allow users to create images of a specified filesystem. Use this tag if you have problems or questions about creating Snapshots in Ubuntu.

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44 views

rsync creating target directory with old date

I have a script that automates backups - hourly snapshots of my xubuntu 12.04LTS workstation. It creates a directory named according to the date and time, ie: 20140316-1033, representing 10:33 this ...
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175 views

virsh snapshot-create-as gives “unable to execute QEMU command `transaction`”

I have an Ubuntu 12.04 Server that hosts several virtual machines. I want to make backups of these VM's using the snapshot mechanism. The purpose of these snapshots is to have a backup on an external ...
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1answer
67 views

Btrfs snapshot marked as deleted

I am using Btrfs v3.12 and each time I delete a snapshot it is not deleted, marked as "DELETED" but the global size of the volume doesn't change. I have never seen that in older version of BTRFS. ...
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1answer
187 views

Can I Recover The Files in the Directory /usr from a btrfs Snapshot?

Some time ago, I moved the folder /usr to its own partition. Before this it had lived in the / partition which has a btrfs filesystem. Accidentally, I formatted my /usr partition from my Windows XP ...
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0answers
43 views

BTRFS cannot delete snapshot - operation not permited

I cannot delete a the btrfs subvolume "2014-07-28" which is a snapshot of the "@" created by the kubuntu installer to serve as the kubuntu root. teneighty@teneighty-MS-7924:/$ sudo mount -o ...
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11 views

Errors when attempting to setup snapshot post LVM setup

I have been given assistance in setting up my LVM to be able to use snapshot in a previous ubuntu thread though at this point I just cannot figure out how to get my snapshot setup so that I could feel ...
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30 views

“Last known working configuraition”

Is there a way to make Ubuntu have a last known working configuration. Windows has this as standard and can be accessed at the boot menu. I’ve asked this question in the irc channels and the best ...
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38 views

make snap shot script

I am attempting to write a script take a snapshot of a given logical volume and delete any older than rotate_count. The makesnap tool takes a snapshot of the given logicalvol. The snapshot’s name is ...