sudo apt install mdadm
sudo mdadm --create --verbose /dev/md0 --level=1 --raid-devices=2 /dev/sdb /dev/sdc
cat /proc/mdstat
sudo mkfs.ext4 /dev/md0
sudo mkdir -p /mnt/raid1
sudo mount /dev/md0 /mnt/raid1
echo '/dev/md0 /mnt/raid1 ext4 defaults,nofail,discard 0 0' | sudo tee -a /etc/fstab
top
htop # (sudo apt install htop)
glances # (sudo apt install glances)
df -h
du -sh *
iotop # (sudo apt install iotop)
free -h
vmstat 1
iftop # (sudo apt install iftop)
nload # (sudo apt install nload)
ip -s link
dmesg --level=err
journalctl -p 3 -xb
Bu araçlar, sistem performansı düşmeden önce proaktif uyarılar almanızı sağlar.