move disk partitioning to node installation

That needs to be done everywhere.

howto/ganeti.md

@@ -2640,6 +2640,25 @@ be reclaimed eventually.
 
          cumin -p 0 'C:roles::ganeti::chi' 'puppet agent -t'
 
+ 10. partition the extra disks:
+
+         mdadm --create --verbose --level=10 --metadata=1.2 --raid-devices=6 /dev/md2 /dev/sd[abcdef] &&
+         cryptsetup luksFormat --key-file=/etc/luks/crypt_dev_md2 /dev/md2 &&
+         cryptsetup luksOpen --key-file=/etc/luks/crypt_dev_md2 /dev/md2 crypt_dev_md2 &&
+         pvcreate /dev/mapper/crypt_dev_md2 &&
+         vgcreate vg_ganeti /dev/mapper/crypt_dev_md2 &&
+         echo crypt_dev_md2 UUID=$(lsblk -n -o UUID /dev/md2 | head -1) /etc/luks/crypt_dev_md2 luks,discard >> /etc/crypttab &&
+         update-initramfs -u
+
+    Normally, this would have been done in the `setup-storage`
+    configuration, but we were in a rush.
+    
+    TODO: `vg_ganeti_nvme` configuration.
+
+ 11. Reboot to test the LUKS configuration:
+
+         reboot
+
  10. Then the node is ready to be added to the cluster, by running
      this on the master node:
 
@@ -2662,22 +2681,7 @@ the SSH `known_hosts` file, see [SSH key verification failures](#ssh-key-verific
 ### gnt-dal cluster initialization
 
 This procedure replaces the `gnt-node add` step in the initial setup
-of the first Ganeti node when the `gnt-chi` cluster was setup:
-
-First, we need to partition the disks. Normally, this would have been
-done in the `setup-storage` configuration, but we were in a rush:
-
-    mdadm --create --verbose --level=10 --metadata=1.2 --raid-devices=6 /dev/md2 /dev/sd[abcdef] &&
-    cryptsetup luksFormat --key-file=/etc/luks/crypt_dev_md2 /dev/md2 &&
-    cryptsetup luksOpen --key-file=/etc/luks/crypt_dev_md2 /dev/md2 crypt_dev_md2 &&
-    pvcreate /dev/mapper/crypt_dev_md2 &&
-    vgcreate vg_ganeti /dev/mapper/crypt_dev_md2 &&
-    echo crypt_dev_md2 UUID=$(lsblk -n -o UUID /dev/md2 | head -1) /etc/luks/crypt_dev_md2 luks,discard >> /etc/crypttab &&
-    update-initramfs -u
-
-Reboot to test the LUKS configuration:
-
-    reboot
+of the first Ganeti node when the `gnt-chi` cluster was setup.
 
 Initialize the ganeti cluster: