2024-01-02

• LVM – Logical Volume Management.

  • Concepts of Physical Volumes,Volume Groups,Logical Volumes.

  • sudo lvmdiskscan

  • Creating physical volume using physical drives

    sudo pvcreate /dev/sda /dev/sdb

  • Creating Volume groups sudo vgcreate /dev/sda /dev/sdb

  • Creating Logical Volumes within the volume groups

        sudo lvcreate -L 10G -n projects LVMVolGroup
        sudo lvcreate -L 5G -n www LVMVolGroup
       sudo lvcreate -L 20G -n db LVMVolGroup

• Golang

  • Package import,multiple package import
  • Exported names starting with capital letters.
  • Functions: function definition,function parameters,shortening function parameters,return types, named return types,