오라클 클라우드 Ubuntu 디스크 용량 확장 가이드

sudo dd iflag=direct if=/dev/oracleoci/oraclevda of=/dev/null count=1
echo "1" | sudo tee /sys/class/block/`readlink /dev/oracleoci/oraclevda | cut -d'/' -f 2`/device/rescan

1+0 records in
1+0 records out
512 bytes copied, 0.00204405 s, 250 kB/s

df -h

Filesystem      Size  Used Avail Use% Mounted on
tmpfs           2.4G  2.2M  2.4G   1% /run
efivarfs        256K   14K  243K   6% /sys/firmware/efi/efivars
/dev/sda1        96G   52G   45G  54% /
tmpfs            12G     0   12G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/sda16      891M  107M  722M  13% /boot
/dev/sda15       98M  6.4M   92M   7% /boot/efi
tmpfs           2.4G   12K  2.4G   1% /run/user/1001

sudo growpart /dev/sda 1

CHANGED: partition=1 start=2099200 old: size=207615967 end=209715166 new: size=312473567 end=314572766

sudo resize2fs /dev/sda1

df -h

Filesystem      Size  Used Avail Use% Mounted on
tmpfs           2.4G  2.2M  2.4G   1% /run
efivarfs        256K   14K  243K   6% /sys/firmware/efi/efivars
/dev/sda1       145G   52G   93G  36% /
tmpfs            12G     0   12G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/sda16      891M  107M  722M  13% /boot
/dev/sda15       98M  6.4M   92M   7% /boot/efi
tmpfs           2.4G   12K  2.4G   1% /run/user/1001