disk sector size 확인방법

fdisk 를 이용하여 확인한다. [root@tech10 ~]# fdisk -l WARNING: fdisk GPT support is currently new, and therefore in an experimental phase.

Use at your own discretion. Disk /dev/sda: 999.1 GB, 999116767232 bytes, 1951399936 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk label type: gpt Disk identifier: 4F4178D9-0542-443D-8E96-E15006927A23 # Start End Size Type Name 1 2048 2099199 1G EFI System EFI ...