forked from lix-project/lix
3e2c77d001
A corrupt entry in .links prevents adding a fixed version of that file to the store in any path. The user experience is that corruption present in the store 'spreads' to new paths added to the store: (With store optimisation enabled) 1. A file in the store gets corrupted somehow (eg: filesystem bug). 2. The user tries to add a thing to the store which contains a good copy of the corrupted file. 3. The file being added to the store is hashed, found to match the bad .links entry, and is replaced by a link to the bad .links entry. (The .links entry's hash is not verified during add -- this would impose a substantial performance burden.) 4. The user observes that the thing in the store that is supposed to be a copy of what they were trying to add is not a correct copy -- some files have different contents! Running "nix-store --verify --check-contents --repair" does not fix the problem. This change makes "nix-store --verify --check-contents --repair" fix this problem. Bad .links entries are simply removed, allowing future attempts to insert a good copy of the file to succeed. |
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.. | ||
build-remote | ||
cpptoml | ||
libexpr | ||
libmain | ||
libstore | ||
libutil | ||
nix | ||
nix-build | ||
nix-channel | ||
nix-collect-garbage | ||
nix-copy-closure | ||
nix-daemon | ||
nix-env | ||
nix-instantiate | ||
nix-prefetch-url | ||
nix-store | ||
resolve-system-dependencies |