From ccdd35543385d75ab5c5da6cab6d6ed4ceb10ecb Mon Sep 17 00:00:00 2001
From: Daniel Hansson <mailto@danielhansson.nu>
Date: Sun, 15 Dec 2024 01:44:23 +0100
Subject: [PATCH] only on efi

Signed-off-by: Daniel Hansson <mailto@danielhansson.nu>
---
 disk/format-chosen.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/disk/format-chosen.sh b/disk/format-chosen.sh
index f92841fb27..212a192c89 100644
--- a/disk/format-chosen.sh
+++ b/disk/format-chosen.sh
@@ -183,7 +183,11 @@ then
     check_command zfs set atime=off "$POOLNAME"
     check_command zfs set recordsize=128k "$POOLNAME"
     check_command zfs set logbias=latency "$POOLNAME"
-    check_command zfs set dnodesize=auto "$POOLNAME"
+    if [ -d /sys/firmware/efi ]
+    then
+        # dnodesize can't boot on BIOS, only UEFI mode
+        check_command zfs set dnodesize=auto "$POOLNAME"
+    fi
 
 else
     msg_box "It seems like /dev/$DEVTYPE does not exist.