Post
Topic
Board Bitcoin Technical Support
Re: Bitcoin Core 0.21 - error opening block database
by
Raini1110
on 28/11/2021, 13:49:07 UTC
Ok, Bitcoind I ran and download everything. Can I run Bitcoin Core normally again or is there anything else I need to be aware of?
If the error persist after reaching the height where you've encountered the error, your blockchain may have been corrupted by the sudden shutdown.
If so, you can open your "debug.log" file from bitcoin data directory (default location) to check for errors related to the corrupted block or for possible other issues.

If there's no error and you've reached the tip of the blockchain, then it's good.

Thank you. I see errors in the debug.

May I show this last section here? I do not know what to do.

Can I delete files until the last sync?
Can I save the blockchain and restart it in case of a PC crash?

MFG
Raimund