diff --git a/r815/SETUP b/r815/SETUP
index 520bce5..aab63fd 100644
--- a/r815/SETUP
+++ b/r815/SETUP
@@ -8,6 +8,8 @@ git clone 192.168.1.129:privat/config
 cp config/ubuntu-20.04/home/.* ~/
 sudo cp config/ubuntu-20.04/home/.* /root
 bash config/ubuntu-20.04/packages
+sudo cp -a ubuntu-20.04/etc/ /
+
 
 add_swap() {
     truncate -s 16T /data/swapfile
@@ -17,16 +19,20 @@ add_swap() {
     mkswap -L swap1 /dev/sdc
     mkswap -L swap2 /dev/sdd
     mkswap -L swap3 /dev/sde
+    mkswap -L swap4 /dev/sdc1
     cat >> /etc/fstab <<_EOF
 LABEL=swap1               none            swap    sw,pri=4          0       0
 LABEL=swap2               none            swap    sw,pri=4          0       0
 LABEL=swap3               none            swap    sw,pri=4          0       0
+LABEL=swap4               none            swap    sw,pri=4          0       0
 _EOF
 }
 
 
 LVM_extend_to_full_disk() {
-    lvextend -L +10G /dev/ubuntu-vg/ubuntu-lv
+    while lvextend -L +10G /dev/ubuntu-vg/ubuntu-lv; do
+	true
+    done
     resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv
 }
 
diff --git a/r815/boot-timing.txt b/r815/boot-timing.txt
new file mode 100644
index 0000000..fdad206
--- /dev/null
+++ b/r815/boot-timing.txt
@@ -0,0 +1,4 @@
+time ipmipower on = 47s, 46s
+time w4it-for-port-open drac 443 = 2m, 1m45s, 1m46s
+time wssh r true = 3m, 2m40s, 2m11s
+
diff --git a/r815/fancontrol b/r815/fancontrol
new file mode 100644
index 0000000..c38d6cc
--- /dev/null
+++ b/r815/fancontrol
@@ -0,0 +1,69 @@
+Enable manual/static fan control:
+ipmitool -I lanplus -H drac -U root -P calvin raw 0x30 0x30 0x01 0x00
+Disable manual/static fan control:
+ipmitool -I lanplus -H drac -U root -P calvin raw 0x30 0x30 0x01 0x01
+# Power to 96 (1..100)
+ipmitool -I lanplus -H drac -U root -P calvin raw 0x30 0x30 0x02 0xff 96
+ipmitool -I lanplus -H drac -U root -P calvin sdr list full
+
+
+CPU 00-15: k10temp-pci-00c3
+CPU 00-15: k10temp-pci-00cb
+CPU 16-31: k10temp-pci-00f3
+CPU 16-31: k10temp-pci-00fb
+CPU 32-47: k10temp-pci-00d3
+CPU 32-47: k10temp-pci-00db
+CPU 48-63: k10temp-pci-00e3
+CPU 48-63: k10temp-pci-00eb
+
+k10temp-pci-00f3, 41
+k10temp-pci-00fb, 41
+k10temp-pci-00c3, 43.125
+k10temp-pci-00cb, 43.375
+k10temp-pci-00e3, 46.25
+k10temp-pci-00eb, 46.125
+k10temp-pci-00d3, 48.25
+k10temp-pci-00db, 48.125
+
+B k10temp-pci-00f3, 38
+k10temp-pci-00fb, 38.25
+A k10temp-pci-00c3, 39.5
+k10temp-pci-00cb, 39.625
+D k10temp-pci-00e3, 39.875
+k10temp-pci-00eb, 39.75
+C k10temp-pci-00d3, 41.875
+k10temp-pci-00db, 41.75
+
+
+forever sensors -j | jq -r '.|with_entries(select(.key | test("temp")))|[.[]["temp1"]["temp1_input"]]|@tsv' 
+forever sensors -j |
+    jq -r '.|with_entries(select(.key | test("temp")))|keys[] as $k | "\($k), \(.[$k] | .["temp1"]["temp1_input"])"'
+
+# if temp < 60: turn fan down (5)
+# else fan = (temp-60)*(100/(67-60)) = 60=>5 67=>100
+# 20 = crash efter 3 linjer
+# 25 = OK
+# 23 = OK efter 10 linjer + start af burncpu
+# 22 = crash efter 10 linjer + start af burncpu
+# 21 = crash efter 10 linjer + start af burncpu
+
+fanspeed() {
+    sensors -j |
+	jq '[.[]["temp1"]["temp1_input"]] |
+              (max-60)*(100/(67-60)) |
+	       if . < 24 then 24 else if . > 100 then 100 else.|floor end end';
+}
+
+autofan() {
+    setspeed() {
+	ipmitool -I lanplus -H drac -U root -P calvin raw 0x30 0x30 0x02 0xff $@
+    }
+    while true; do
+	fanspeed=`fanspeed`
+	printf "$fanspeed "$(setspeed $fanspeed)
+	sleep 1
+    done
+}
+autofan
+
+forever sensors -j | fmt