trim-blocklog improvement (removing bad blocks and making blocks.log … #9085

linhuang-blockone · 2020-05-13T16:00:59Z

…and blocks.index match

Change Description

This PR addresses #8940.
It enhances "eosio-blocklog trim-blocklog --last". Trimming last blocks goes through following steps:

Sanity check is performed on the block file.
If the block file is corrupt, last good block is searched and everything after the good block is discarded.
Block file and index file are checked if they agree with each other.
If index file has more entries, extra entries are discarded.
If index file has less entries, missing entries are generated from the block file and added to the index file.
Finally trimming is performed.

…and blocks.index match

trim-blocklog improvement (removing bad blocks and making blocks.log …

0581e85

…and blocks.index match

linhuang-blockone requested a review from larryk85 May 13, 2020 16:00

linhuang-blockone self-assigned this May 13, 2020

larryk85 approved these changes May 13, 2020

View reviewed changes

linhuang-blockone merged commit a9ed6d6 into develop May 13, 2020

brianjohnson5972 deleted the trim-blocklog-improvement branch November 21, 2020 15:09