update

C-D-Lewis · Sep 18, 2024 · 1ea3111 · 1ea3111
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diff --git a/docs/RAID-setup.md b/docs/RAID-setup.md
@@ -49,6 +49,10 @@ sudo chown -R pi /mnt/raid1
 ```
 
 # fstab
+Get UUID:
+```
+sudo blkid /dev/mdX
+```
 ```
 sudo nano /etc/fstab
 ```
@@ -68,3 +72,46 @@ sudo crontab -e
   ```
   @reboot python3 /home/pi/code/node-microservices/tools/cirroc_oled/main.py > /home/pi/cirroc_oled.log
   ```
+
+# Move to new system
+
+1. Check array is clean
+
+```
+sudo mdadm --detail /dev/mdX
+```
+
+2. Stop the array / shutdown
+
+```
+sudo mdadm --stop /dev/mdX
+```
+
+3. Move drives to new system
+
+4. Try a scan
+
+```
+sudo mdadm --assemble --scan
+```
+
+or check it was auto-found:
+
+```
+cat /proc/mdstat
+```
+
+5. Mount and check data
+
+```
+sudo mkdir /mnt/raid1
+sudo mount /dev/mdX /mnt/raid1
+```
+
+6. Add to mdadm config
+
+```
+sudo mdadm --detail --scan | sudo tee -a /etc/mdadm/mdadm.conf
+```
+
+7. Update fstab (see above)
diff --git a/docs/SMB-setup.md b/docs/SMB-setup.md
@@ -28,35 +28,3 @@ sudo smbpasswd -a pi
 ```
 sudo systemctl restart smbd
 ```
-
-# If issues with USB/SATA disconnecting (in dmesg)
-
-Enable quirks mode (seems to help) over using UAS mode:
-
-```
-sudo nano /boot/cmdline.txt
-```
-
-```
-usb-storage.quirks=aaaa:bbbb:u
-```
-
-Where `aaaa` is the `idVendor` for your device and `bbbb` is the `idProduct`, added to the start of the file. These are found in `dmesg` when the drive is plugged in with the USB > SSD cable:
-
-```
-[    2.488234] usb 2-2.3: new SuperSpeed USB device number 3 using xhci_hcd
-[    2.513780] usb 2-2.3: New USB device found, idVendor=174c, idProduct=1153, bcdDevice= 1.00
-[    2.513839] usb 2-2.3: New USB device strings: Mfr=2, Product=3, SerialNumber=1
-[    2.513868] usb 2-2.3: Product: Ugreen Storage Device
-[    2.513891] usb 2-2.3: Manufacturer: Ugreen
-[    2.513912] usb 2-2.3: SerialNumber: 26A1EE833C9C
-```
-
-Quirks mode can be confirmed with `dmesg | grep usb-storage`:
-
-```
-[    2.517433] usb 2-2.3: UAS is ignored for this device, using usb-storage instead
-[    2.517588] usb 2-2.3: UAS is ignored for this device, using usb-storage instead
-[    2.517619] usb-storage 2-2.3:1.0: USB Mass Storage device detected
-[    2.518212] usb-storage 2-2.3:1.0: Quirks match for vid 174c pid 1153: 800000
-```
diff --git a/docs/SSD-setup.md b/docs/SSD-setup.md
@@ -66,3 +66,35 @@ sudo chmod a+rwx /mnt/usb/raid1
 ```
 sudo shutdown -r now
 ```
+
+# If issues with USB/SATA disconnecting (in dmesg)
+
+Enable quirks mode (seems to help) over using UAS mode:
+
+```
+sudo nano /boot/firmware/cmdline.txt
+```
+
+```
+usb-storage.quirks=aaaa:bbbb:u
+```
+
+Where `aaaa` is the `idVendor` for your device and `bbbb` is the `idProduct`, added to the start of the file. These are found in `dmesg` when the drive is plugged in with the USB > SSD cable:
+
+```
+[    2.488234] usb 2-2.3: new SuperSpeed USB device number 3 using xhci_hcd
+[    2.513780] usb 2-2.3: New USB device found, idVendor=174c, idProduct=1153, bcdDevice= 1.00
+[    2.513839] usb 2-2.3: New USB device strings: Mfr=2, Product=3, SerialNumber=1
+[    2.513868] usb 2-2.3: Product: Ugreen Storage Device
+[    2.513891] usb 2-2.3: Manufacturer: Ugreen
+[    2.513912] usb 2-2.3: SerialNumber: 26A1EE833C9C
+```
+
+Quirks mode can be confirmed with `dmesg | grep usb-storage`:
+
+```
+[    2.517433] usb 2-2.3: UAS is ignored for this device, using usb-storage instead
+[    2.517588] usb 2-2.3: UAS is ignored for this device, using usb-storage instead
+[    2.517619] usb-storage 2-2.3:1.0: USB Mass Storage device detected
+[    2.518212] usb-storage 2-2.3:1.0: Quirks match for vid 174c pid 1153: 800000
+```