/ 용량 부족 해서 200GB 추가 예정[root@localhost ~]# df -hFilesystem Size Used Avail Use% Mounted on.../dev/mapper/rl-root 44G 44G 20K 100% /... 1. 디스크 추가 Disk /dev/xvdb: 200 GiB 추가 확인[root@localhost ~]# fdisk -lDisk /dev/xvda: 50 GiB, 53687091200 bytes, 104857600 sectors...Device Boot Start End Sectors Size Id Type/d..