PCIE
Usage Instructions
Check Capacity
-
Install NVME related tools
radxa@radxa-cm3j-rpi-cm4-io:~$ sudo apt-get install nvme-cli
-
Check Capacity
radxa@radxa-cm3j-rpi-cm4-io:~$ sudo nvme list
[sudo] password for radxa: Node SN Model Namespace Usage Format FW Rev
-------------------------- ---------------- -------- /dev/nvme0n1 50026B7684E3662B KINGSTON OM8PDP3256B-A01 1 256.06 GB / 256.06 GB 512 B + 0 B EDFK0S03
Test Speed
-
Install fio tools
radxa@radxa-cm3j-rpi-cm4-io:~$ sudo apt install fio
-
Read Test
radxa@radxa-cm3j-rpi-cm4-io:~$ sudo fio -rw=read -bs=1m -runtime=60 -iodepth 1 -numjobs=8 -size=1G -filename /dev/nvme0n1 -ioengine libaio -direct=1 -group_reporting -name seq_read
-
Write Test
radxa@:~$ sudo fio -rw=write -bs=1m -runtime=60 -iodepth 1 -numjobs=8 -size=1G -filename /dev/nvme0n1 -ioengine libaio -direct=1 -group_reporting -name seq_write
Boot the system from NVME
For the boot process, please refer to Boot from SSD