X1011: Difference between revisions
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1. Clear any RAID settings and mount each drive as a separate volume. | 1. Clear any RAID settings and mount each drive as a separate volume. | ||
[[File:X1011-raid-test1.png|none]] | [[File:X1011-raid-test1.png|none]] | ||
2. Open a second terminal to Monitor for any NVMe errors (I/O timeout, reset controller, I/O error, etc.): | 2. Open a second terminal to Monitor for any NVMe errors (I/O timeout, reset controller, I/O error, etc.): | ||
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pi@raspberrypi ~ $ sudo dmesg -w | grep -i nvme | pi@raspberrypi ~ $ sudo dmesg -w | grep -i nvme | ||
[[File:X1011-raid-test3.png|none]] | |||
3. Create a 30GB testing file on one of the SSDs: | 3. Create a 30GB testing file on one of the SSDs: | ||
pi@raspberrypi ~ $ sudo dd if=/dev/zero of=./TestingFile bs=100M count=300 oflag=direct | pi@raspberrypi ~ $ sudo dd if=/dev/zero of=./TestingFile bs=100M count=300 oflag=direct | ||
[[File:X1011-raid-test2.png|none]] | |||
4. Copy the 30GB file to multiple SSDs simultaneously: | 4. Copy the 30GB file to multiple SSDs simultaneously: | ||
pi@raspberrypi ~ $ echo /media/pi/cn600/ /media/pi/spcc/ /media/pi/netac/ | xargs -n 1 cp ./TestingFile | pi@raspberrypi ~ $ echo /media/pi/cn600/ /media/pi/spcc/ /media/pi/netac/ | xargs -n 1 cp ./TestingFile | ||