backup

Hello, sorry for my bad English, I’m trying to make a ditpi backup
That
found on a 120 gb ssd with the dietpi_backup tool on an external .HHD
of 4 TB but when making the copy it gives me an error of insufficient space it shows me the following. :cry:

If possible, try to avoid doing screen prints. You should be able to copy relevant information directly from SSH terminal.

Pls can you share following

lsblk -o name,fstype,label,size,ro,type,mountpoint,partuuid,uuid

ok sorry

sda               111,8G  0 disk                                                 
├─sda1
│    vfat   boot    256M  0 part /boot      9730496b-01                          5DE4-665C
└─sda2
     ext4   rootfs
                  111,5G  0 part /          9730496b-02                          7295bbc3-bbc2-4267-9fa0-099e10ef5bf0
sdb                 3,7T  0 disk                                                 
└─sdb1
     ext4           3,7T  0 part /disk07    1734f95e-8ee8-433a-8299-2c481287b3e9 fd03c23a-c5cb-4a33-8234-ae4c8580a074
root@DietPi:/#

Pls could you mount the HDD to sub folder of /mnt. Otherwise you are going to backup the target drive on itself. Which would be a look. By default our backup script will exclude /mnt only. But in your case it is going to include /disk07