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NVME.md

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Formatting and mounting NVMe

  • apt update && apt upgrade.
  • apt-get install lvm2.
  • lvmdiskscan.
  • Carefully, do not use disk that is already mounted as /: pvcreate /dev/nvme0n1 /dev/nvme1n1.
  • pvs.
  • vgcreate LVMVolGroup /dev/nvme0n1 /dev/nvme1n1.
  • vgs.
  • lvcreate -l 100%FREE -n data LVMVolGroup.
  • mkfs.ext4 /dev/LVMVolGroup/data.
  • mount /dev/LVMVolGroup/data /var/openebs -t ext4.
  • vim /etc/fstab add /dev/mapper/LVMVolGroup-data /var/openebs ext4 rw 0 0.

Additional disks

  • apt install -y parted.
  • lsblk; df -h, chgoose non-mounted disk: parted -a optimal /dev/sdb mklabel gpt.
  • parted -a optimal /dev/sdb mkpart primary ext4 0% 100%
  • mkfs.ext4 /dev/sdb1.
  • mkdir /data.
  • mount /dev/sdb1 /var/openebs -t ext4.
  • vim /etc/fstab add /dev/sdb1 /data ext4 rw 0 0.