Hi I manage 6 systems with backuppc installed, some of one are faster machines that makes tar backups (all local no network involved) using Debian 10 x64 fresh new install

backuppc 4.4.0.

I notice the full backups take long time..

For example.

Server 1 (all local using tar as backup)

960887 Files        2.267.622 MB Takes 2032 Minutes

Server 2 (similar config but is a fresh install)

2401054 Files  2.653.849 MB Takes 2993 Minutes (2.0 Days)

Server 3 same local tar

2075545 Files 2.182.523 MB Takes 1929 Minutes

The disk are HDD standar with XFS.

My config include.

$Conf{TarIncrArgs} = '--newer=$incrDate $fileList';

$Conf{TarFullArgs} = '$fileList+';

$Conf{TarClientCmd} = '/usr/bin/sudo $tarPath -c -v -f - -C $shareName+ --totals';

$Conf{TarClientRestoreCmd} = '/usr/bin/sudo $tarPath -x -p --numeric-owner --same-owner -v -f - -C $shareName+';

I will love any clue why the backups are soo slow :-D maybe disk? but I no see hi iop maybe the compression? but is a good i9 core..

$Conf{CompressLevel} = '3';

Thanks to take to anwser :-D, and sory for my english.
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By Pk25.com
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