I have come back to test duplicati after finding it last year to be super slow to backup (30kb/s or less)
I was hoping that after a number of updates that would no long be the case, but after doing some testing its the same.
I have tried:
Backup to local storage on the server.
backup to usb3 HDD connect to the server directly.
changing volume size from 50mb to 2gb.
Turning off all encryption.
Nothing I have tried had any noticeable effect on speed.
Am I missing something?
Could you share your system configuration: CPU memory hard disk size is it sata?
Which version of Duplicati are you running
Os, 32 or 64 bit.
CPU: Intel® Pentium® CPU G3240 @ 3.10GHz
Cache: 64 kB, 512 kB, 3072 kB
Memory: 8 GB Single-bit ECC
OS: UnRaid 6.5.3
4 Drives in parity: 4TB - 2TB - 2TB - 2TB
All Sata through a B120i Controller.
Backup drive is connected via USB, drive is 2TB 7200RPM WD.
Duplicati is running in a docker container.
version: Duplicati - 188.8.131.52_beta_2018-11-28
Transferring the same files from the same point a to point b with midnight commander, I average 48mb/s.
U could try in advanced options
Concurrent hashers = 2
Concurrent compressors = 2