Now that we know what partitions we have, we are going to create and format a new one. I/O size (minimum/optimal): 512 bytes / 512 bytesĭisk /dev/sda: 30 GiB, 32212254720 bytes, 62914560 sectorsĭevice Boot Start End Sectors Size Id Type Sector size (logical/physical): 512 bytes / 512 bytes The fdisk -l command allows you to view all partitions on your system: ~]# fdisk -lĭisk /dev/sdb: 1 GiB, 1073741824 bytes, 2097152 sectors

From listing, creating, removing, and formating, fdisk can do it all. We are going to focus on it as a Linux tool here, however. It was released for a wide variety of operating systems. The fdisk command suite is a classic disk partitioning utility that was developed in the early 1980s. I want to take a look specifically at the command suite fdisk. I wrote a series of articles on the popular Logical Volume Manager (LVM) recently, and it led me to explore the other options we have for creating and partitioning disks and volumes. Ensuring that our projects, backups, customer, and user data are all appropriately segmented and stored is absolutely essential.īecause of this, there have been multiple utilities developed to ease the burden of storage management. Everything that we do is tied to a storage device in some way.

Disk management has been and will most likely be one of the most crucial considerations for system administrators. Lately, I have been doing a lot of research and writing around disk management utilities in Linux and the different options that we, as sysadmins and operators, have at our disposal to accomplish these types of tasks.

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Linux partition manager