diff options
Diffstat (limited to 'nix/libstore/gc.cc')
| -rw-r--r-- | nix/libstore/gc.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/nix/libstore/gc.cc b/nix/libstore/gc.cc index e1d0765154..16519116e4 100644 --- a/nix/libstore/gc.cc +++ b/nix/libstore/gc.cc @@ -606,7 +606,9 @@ void LocalStore::removeUnusedLinks(const GCState & state) throw SysError(format("statting `%1%'") % path); #endif - if (st.st_nlink != 1) { + /* Drop links for files smaller than 'deduplicationMinSize', even if + they have more than one hard link. */ + if (st.st_nlink != 1 && st.st_size >= deduplicationMinSize) { actualSize += st.st_size; unsharedSize += (st.st_nlink - 1) * st.st_size; continue; |