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Btrfs has added some checks to prevent these issues. It can't catch everything, but some people have apparently hit them so it certainly helps https://btrfs.wik
by diegocg 6y ago
Btrfs has added some checks to prevent these issues. It can't catch everything, but some people have apparently hit them so it certainly helps https://btrfs.wiki.kernel.org/index.php/Tree-checker https://btrfs.wiki.kernel.org/index.php/Tree-checker
- tremon 6y agoThe parent's point was that if the user data (not the tree metadata) was corrupted in-memory before writing to disk, no amount of checksumming will save you because the checksum was calculated over corrupted data.