After a hard drive crash, I wanted to restore the entire contents with approx. 4 TB of data. Unfortunately, it takes an extremely long time. At the beginning it goes quite quickly, but the longer it takes, the slower the transfer becomes.
After 24 hours I am now at 45%.
You can also clearly see in the activities that very little data is being transferred. Where at the beginning the almost 1Gbit network bandwidth was used, now hardly more than 100 - 200 Kbit/s is used with many pauses.
The IO load of both systems is hardly present.
The target system is a Windows Server 2016.
Client version 2.4.11
The original backup server is version 2.4.13 under Ubuntu.
What could be the reason for this?
Many thanks in advance
and many greetings