diff --git a/cluster/kube/k0.libsonnet b/cluster/kube/k0.libsonnet
index 87286da2..a4172e8b 100644
--- a/cluster/kube/k0.libsonnet
+++ b/cluster/kube/k0.libsonnet
@@ -139,9 +139,14 @@ local rook = import "lib/rook.libsonnet";
                                 devices: [
                                     { name: "/dev/disk/by-id/wwn-0x" + id }
                                     for id in [
-                                        "5000c5008508c433",
-                                        "5000c500850989cf",
-                                        "5000c5008508baf7",
+                                        "5000c5008508c433", # ST6000NM0034 Z4D40QZR0000R629ME1B
+                                        "5000c500850989cf", # ST6000NM0034 Z4D40JRL0000R63008A2
+                                        "5000c5008508baf7", # ST6000NM0034 Z4D40M380000R630V00M
+                                        "5000c5008508f843", # ST6000NM0034 Z4D40LGP0000R630UVTD
+                                        "5000c500850312cb", # ST6000NM0034 Z4D3ZAAX0000R629NW31
+                                        "5000c500850293e3", # ST6000NM0034 Z4D3Z5TD0000R629MF7P
+                                        "5000c5008508e3ef", # ST6000NM0034 Z4D40LM50000R630V0W3
+                                        "5000c5008508e23f", # ST6000NM0034 Z4D40QMX0000R629MD3C
                                     ]
                                 ],
                             },
diff --git a/cluster/machines/bc01n05.hswaw.net.nix b/cluster/machines/bc01n05.hswaw.net.nix
new file mode 100644
index 00000000..bb3da237
--- /dev/null
+++ b/cluster/machines/bc01n05.hswaw.net.nix
@@ -0,0 +1,27 @@
+{ config, pkgs, ... }:
+
+with builtins;
+
+rec {
+  networking.hostName = "bc01n05";
+  # TODO: undefine fqdn and define domain after big nix change
+  hscloud.base.fqdn = "${networking.hostName}.hswaw.net";
+  #networking.domain = "hswaw.net";
+  system.stateVersion = "22.05";
+  nix.maxJobs = 16;
+
+  boot.loader.grub.device = "/dev/sda";
+  fileSystems."/".device = "/dev/disk/by-uuid/c6658511-3304-44ba-a161-049b843e63f8";
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/2a951c5d-0193-4ef3-9227-d8a5184cbd63";
+    fsType = "ext4";
+  };
+
+  hscloud.base = {
+    mgmtIf = "eno1";
+    ipAddr = "185.236.240.37";
+    ipAddrBits = 28;
+    gw = "185.236.240.33";
+  };
+}
+
diff --git a/ops/machines.nix b/ops/machines.nix
index 10b5d4fc..5f9307be 100644
--- a/ops/machines.nix
+++ b/ops/machines.nix
@@ -109,6 +109,7 @@ let
   machines = self: {
     "bc01n01.hswaw.net" = mkClusterMachineNew self ../cluster/machines/bc01n01.hswaw.net.nix;
     "bc01n02.hswaw.net" = mkClusterMachine self ../cluster/machines/bc01n02.hswaw.net.nix;
+    "bc01n05.hswaw.net" = mkClusterMachineNew self ../cluster/machines/bc01n05.hswaw.net.nix;
     "dcr01s22.hswaw.net" = mkClusterMachine self ../cluster/machines/dcr01s22.hswaw.net.nix;
     "dcr01s24.hswaw.net" = mkClusterMachine self ../cluster/machines/dcr01s24.hswaw.net.nix;