Amy Pavel, University of Texas at Austin
read_file(pfile, buffer, size, this, &_callback);
，这一点在豆包下载中也有详细论述
But Wait, We Need Filters Too
Fortunately (attributable to NixOS design), the transition proceeded smoothly. Following "Moving the store" guidelines from NixOS documentation enabled successful migration. The new Volume received the label nix via mkfs.ext4 -L nix /dev/sdb, with mounting initially performed manually before finalizing the declarative system configuration: