From 930312b650cfc800593a64fb5db862b0ac722534 Mon Sep 17 00:00:00 2001
From: Henrik Lissner <henrik@lissner.net>
Date: Tue, 2 Feb 2021 00:30:14 -0500
Subject: [PATCH] hosts/kuro: remove ZFS drives & support

I've moved this storage to an offsite NAS, so I don't need this on kuro.
---
 hosts/kuro/default.nix                |  1 -
 hosts/kuro/hardware-configuration.nix | 24 ------------------------
 2 files changed, 25 deletions(-)

diff --git a/hosts/kuro/default.nix b/hosts/kuro/default.nix
index c422eb7c..b39a02a7 100644
--- a/hosts/kuro/default.nix
+++ b/hosts/kuro/default.nix
@@ -51,7 +51,6 @@
       ergodox.enable = true;
       fs = {
         enable = true;
-        zfs.enable = true;
         ssd.enable = true;
       };
       nvidia.enable = true;
diff --git a/hosts/kuro/hardware-configuration.nix b/hosts/kuro/hardware-configuration.nix
index 53ef802a..bd9f04c4 100644
--- a/hosts/kuro/hardware-configuration.nix
+++ b/hosts/kuro/hardware-configuration.nix
@@ -14,9 +14,6 @@
       #      server/headless builds, but on my lonely home system I prioritize
       #      raw performance over security.  The gains are minor.
       "mitigations=off"
-      # Limit ZFS cache to 8gb. Sure, this system has 64gb, but I don't want
-      # this biting me when I'm running multiple VMs.
-      "zfs.zfs_arc_max=8589934592"
     ];
   };
 
@@ -48,7 +45,6 @@
   };
 
   # Storage
-  networking.hostId = "edd9f26b";  # required by zfs
   fileSystems = {
     "/" = {
       device = "/dev/disk/by-label/nixos";
@@ -64,26 +60,6 @@
       fsType = "ext4";
       options = [ "noatime" ];
     };
-    "/usr/backup" = {
-      device = "usr/backup";
-      fsType = "zfs";
-      options = [ "nofail" ];
-    };
-    "/usr/media" = {
-      device = "usr/media";
-      fsType = "zfs";
-      options = [ "nofail" ];
-    };
-    "/usr/local" = {
-      device = "usr/local";
-      fsType = "zfs";
-      options = [ "nofail" ];
-    };
-    "/usr/share" = {
-      device = "usr/share";
-      fsType = "zfs";
-      options = [ "nofail" ];
-    };
     "/usr/drive" = {
       device = "kiiro:/volume1/homes/hlissner/Drive";
       fsType = "nfs";