virtualisation.nixStore9pCache
NixOS option
Type of 9p cache to use when mounting host nix store. “none” provides no caching. “loose” enables Linux’s local VFS cache. “fscache” uses Linux’s fscache subsystem. This option is only respected when virtualisation.mountHostNixStore is enabled.
type: one of "loose", "none", "fscache"Default
declared in: nixos/modules/virtualisation/qemu-vm.nixView source on NixOS/nixpkgs →"loose"