技術者が新しい Linux サーバー上にファイル システムをレイアウトしています。技術者が将来パーティションを再フォーマットせずにサイズを拡大できるようにするには、次のツールのうちどれが最も効果的ですか?
正解:A
LVM (Logical Volume Manager) is a tool that allows the technician to increase a partition's size in the future without reformatting it on a Linux server. LVM creates logical volumes that can span across multiple physical disks or partitions and can be resized dynamically without losing data. LVM also provides other features such as snapshots, encryption, and RAID. DiskPart, fdisk, and Format are tools that can be used to partition and format disks, but they do not allow increasing a partition's size without reformatting it. References: https://www.howtogeek.com/howto/40702/how-to-manage-and-use-lvm-logical-volume-management-in- ubuntu/ https://www.howtogeek.com/school/using-windows-admin-tools-like-a-pro/lesson2/https://www. howtogeek.com/howto/17001/how-to-format-a-usb-drive-in-ubuntu-using-gparted/