finally fix zfs mounting failing

which suspended boot so that was fun

1 files changed, 4 insertions, 0 deletions

diff --git a/disko.nix b/disko.nix
index dd5bb26..469019e 100644
--- a/disko.nix
+++ b/disko.nix
@@ -74,6 +74,10 @@
     zpool.draupner = {
       type = "zpool";
       rootFsOptions = {
+        # I _think_ that this makes some zfs thingie not mount the pool, but systemd still mounts
+        # it. Before this, mounting failed with "mountpoint or dataset busy", possibly because both
+        # zfs and systemd tried to mount it.
+        canmount = "off";
         compression = "lz4";
         atime = "off";
         acltype = "posixacl";