diff options
| -rw-r--r-- | nixos/modules/services/hardware/udev.nix | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/nixos/modules/services/hardware/udev.nix b/nixos/modules/services/hardware/udev.nix index 7a7f8330243..d9526133241 100644 --- a/nixos/modules/services/hardware/udev.nix +++ b/nixos/modules/services/hardware/udev.nix @@ -46,6 +46,11 @@ let SUBSYSTEM=="input", KERNEL=="mice", TAG+="systemd" ''; + nixosInitrdRules = '' + # Mark dm devices as db_persist so that they are kept active after switching root + SUBSYSTEM=="block", KERNEL=="dm-[0-9]*", ACTION=="add|change", OPTIONS+="db_persist" + ''; + # Perform substitutions in all udev rules files. udevRulesFor = { name, udevPackages, udevPath, udev, systemd, binPackages, initrdBin ? null }: pkgs.runCommand name { preferLocalBuild = true; @@ -364,8 +369,10 @@ in EOF ''; + boot.initrd.services.udev.rules = nixosInitrdRules; + boot.initrd.systemd.additionalUpstreamUnits = [ - # TODO: "initrd-udevadm-cleanup-db.service" is commented out because of https://github.com/systemd/systemd/issues/12953 + "initrd-udevadm-cleanup-db.service" "systemd-udevd-control.socket" "systemd-udevd-kernel.socket" "systemd-udevd.service" |