Am 14.07.2016 um 14:10 schrieb Carl Wilhelm Soderstrom:
> On 07/14 12:04 , Adam Goryachev wrote:
>> You could also use dd, assuming that you have some method to ensure a
>> consistent state throughout the tape backup period.
>>
>> 1) Store the backuppc volume on LVM, take a snapshot and stream the
>> snapshot to tape
>
> Tried doing this years ago. In that instance it caused a 4x performance hit.
> It was better to just stop BackupPC, take a tarball of the BackupPC data
> pool, then restart BackupPC. 12 hours of interruption in backups was better
> than taking all weekend to write (hitchingly) to tape.
>

Has anybody tried having backuppc pool on btrfs subvolume, using
btrfs snapshot and send/receive feature to copy to other server/disk?


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