Testing environment

Hardware: Clevo P751ZM

CPU: Intel(R) Xeon(R) CPU E3-1231 v3 @ 3.40GHz,

Mem: 16GB

Disk: Crucial 275GB SATA SSD MX300 M.2 2280

OS: Fedora 26, kernel 4.11

openjdk version "1.8.0_131"

Default config

Result

Fast sync finished in ~20 hours.

Datadir size at block 4166064 is ~15G.

Syncing continues in "regular" mode.