ZFS: Difference between revisions

@@ Line 280: / Line 280: @@
 === Laying out the filesystem hierarchy ===
-In this guide, we will be using a <code>tmpfs</code> for <code>/</code>, since no system state will be stored outside of the ZFS datasets we will create.
-<syntaxhighlight lang="bash">
-sudo mount -t tmpfs none /mnt
-</syntaxhighlight>
 ==== Create the ZFS pool ====
 <syntaxhighlight lang="bash">
@@ Line 317: / Line 312: @@
 </syntaxhighlight>
-Create the datasets for the operating system.
+Create the datasets for the operating system.  (Experienced ZFS users may wish to split up the OS datasets further.)
 <syntaxhighlight lang="bash">
-sudo zfs create -o canmount=off -o mountpoint=/ rpool/nixos
+sudo zfs create -o canmount=on -o mountpoint=/ rpool/nixos
-sudo zfs create -o canmount=on rpool/nixos/nix
+sudo zfs create rpool/nixos/nix
-sudo zfs create -o canmount=on rpool/nixos/etc
-sudo zfs create -o canmount=on rpool/nixos/var
-sudo zfs create -o canmount=on rpool/nixos/var/lib
-sudo zfs create -o canmount=on rpool/nixos/var/log
-sudo zfs create -o canmount=on rpool/nixos/var/spool
 </syntaxhighlight>
@@ Line 395: / Line 385: @@
 <syntaxhighlight lang="nix">
 swapDevices = [
-   { device = "/dev/disk/by-id/foo-part2";
+   { device = "/dev/disk/by-id/DISK1-part2";
      randomEncryption = true;
    }
-   { device = "/dev/disk/by-id/bar-part2";
+   { device = "/dev/disk/by-id/DISK2-part2";
      randomEncryption = true;
    }