Geth Version v1.8.21+bionic - stable Machine - 16GB Ram, SSD, i7 processor
I'm currently in the process of syncing a full archival node on Geth.
Up until recently the chain was syncing fine, around 5/10 blocks every 10 seconds (has been like this for 3 months on v1.8.18+bionic). With the 1.8.21 upgrade the speed went down drastically at the point where it will never finish (1 block every 20-30 seconds).
Geth is installed using ppa repository, which makes it quite difficult to downgrade back to v1.8.18, moreover with the hard fork coming soon, I'll have to upgrade never the less.
Current Size is at ~ 1.6TB @ Block ~ 6,480,000
I have tried using the
--cache 1024 however it still defaults to 512 for some reason. Using:
geth --cache 1024 --gcmode archive --syncmode "full"
Any suggestions as to what can be done?