5,251
edits
Changes
* A microSD card is required for forceing the Raspbian OS to use the HDD/SSD for its "root" partition
=== How to configure Configure RAID Setting===＊'''Warning''' : Please backup your data before setup and switch, otherwise you maybe lost your data. Please read [[Raid Instruction]] firstly. You can freely choose the four RAID modes supported by this device by setting the jumper cap. 1. Assemble your device，refer Refer to [[#Installation Video]] to assemble, only the top cover is not installed, because you need to use the onboard buttons^_^. 2. Power on the this kit. It doesn't matter whether you insert the micro sd card with OS or not, here is just need to supply power to X882 shield. 3. Please choose your raid setting: Jumper instruction of Raid Setting:* For '''RAID0''' setting, Both '''A''' and '''B''' jumpers need to be shorted* For '''RAID1''' setting, Only the '''B''' jumper needs to be shorted* For '''PM''' setting, No jumpers need to be shortedand so on [[File:Raid-Setting.jpg|400px|NASPi Gemini Raid Setting]] 4. Press the '''RAID SET''' button for about '''5 seconds''', and release it till the blue LED indicators starts flashing, and it means the RAID setting is complete. 5. How to check if your Configure RAID setting is successful? You need flash OS Image into the Micro sd card and insert Micro SD card into Pi 4 board then boot this device, then open Teminal program to type the following command: fdisk -lThe output could be as follows<syntaxhighlight lang="shell" line highlight="18-19">fdisk: cannot open /dev/ram0: Permission deniedfdisk: cannot open /dev/ram1: Permission deniedfdisk: cannot open /dev/ram2: Permission deniedfdisk: cannot open /dev/ram3: Permission deniedfdisk: cannot open /dev/ram4: Permission deniedfdisk: cannot open /dev/ram5: Permission deniedfdisk: cannot open /dev/ram6: Permission deniedfdisk: cannot open /dev/ram7: Permission deniedfdisk: cannot open /dev/ram8: Permission deniedfdisk: cannot open /dev/ram9: Permission deniedfdisk: cannot open /dev/ram10: Permission deniedfdisk: cannot open /dev/ram11: Permission deniedfdisk: cannot open /dev/ram12: Permission deniedfdisk: cannot open /dev/ram13: Permission deniedfdisk: cannot open /dev/ram14: Permission deniedfdisk: cannot open /dev/ram15: Permission deniedfdisk: cannot open /dev/mmcblk0: Permission deniedfdisk: cannot open /dev/sda: Permission deniedfdisk: cannot open /dev/sdb: Permission denied</syntaxhighlight> You can found two hard drives <code>/dev/sda</code> and <code>/dev/sdb</code> if you select 'clear raid mode'(this is <code>PM</code> mode) or You found only one hard drive <code>/dev/sda</code> if you select the RAID0/RAID1 mode '''[NOTE]'''： Once you set the RAID mode successfully, you need to partition&format&mount the hdd/ssd, so that it can be recognized by your Raspberry Pi OS. please refer to [[How to View/Partition/Format/Mount HDD/SSDSetting]]
===Some tutorials===