search for: chunkf

...ave a LVM setup. cheers t. > I'm using it on several servers. You can either take a full backup (raw > dd of your LV), or incremential backups. Incrementials are done this > way: > > - pause the VM > - take an LVM snapshot of each of its disk > - resume the VM > - use chunkfs to mount the LVM snapshots as if it was a lot of small > files > - now you can rsync the fuse mount point using rsync, and only modified > blocks will be transfered. If you use something like BackupPC or > rsnapshot, it'll also only store on disk the modified blocks > > &gt...

Hello. Is someone performing incremental backups via libvirt for qemu/kvm machines? I'm still having a hard time to find a nice procedure. I mean is it possible to make a full backup of an image on monday a do the next days of the week incremental backups? Another way could be mount the image and rsync its contents. Does that makes sense? Also i read in qemu changelog: --- Support for a

...wall-services.com/?p=virt-backup;a=blob_plain;f=virt-backup;hb=HEAD I'm using it on several servers. You can either take a full backup (raw dd of your LV), or incremential backups. Incrementials are done this way: - pause the VM - take an LVM snapshot of each of its disk - resume the VM - use chunkfs to mount the LVM snapshots as if it was a lot of small files - now you can rsync the fuse mount point using rsync, and only modified blocks will be transfered. If you use something like BackupPC or rsnapshot, it'll also only store on disk the modified blocks Regards, Daniel > > Anothe...