Hello, just for record, I finished rebuilding db for my big backup. It took two days
Duplciati 2.0.3.3_beta_2018-04-02
Source:741.75 GB
Backup:620.08 GB / 399 Versions
Backup data was on local \SMB share
DB file have 8GB (on SSD)
EndTime: 02.06.2018 13:57:41 (1527940661)
BeginTime: 31.05.2018 13:37:42 (1527766662)
Duration: 2.00:19:59.2417824
Rebuild database started, downloading 398 filelists,
_ Filelists restored, downloading 12464 index files,_
_ Processing required 17 blocklist volumes,_
_ Recreate completed, verifying the database consistency,_
_ Recreate completed, and consistency checks completed, marking database as complete ]_
Think that was relative fast
Only thing - I have to disable logging to text file log file was HUGE.