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Re: Backup Strategy for Multiple VEs [message #27206 is a reply to message #27020] Tue, 12 February 2008 05:28 Go to previous messageGo to previous message
swindmill is currently offline  swindmill
Messages: 57
Registered: April 2007
Member
I have my VEs mounted on an ext3 filesystem which lies on top of LVM and I create an LVM snapshot nightly via a script.

I then mount the LVM snapshot readonly and rsync to a remote system.

This way I am only transferring the files that have changed since the last backup and the VE experiences no downtime whatsoever, while the backup is in a consistent state because of the LVM snapshot.

If you wish to keep multiple days worth of backups present, using tar+gzip or something like dar on the server that is receiving the files would be suitable.

Just food for thought, feel free to reply if you want/need more detail on my backup implementation.

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