#gdisk /dev/vda
Command (? for help): p
Disk /dev/vda: 1065353216 sectors, 508.0 GiB
Logical sector size: 512 bytes
Disk identifier (GUID): CD030040-0453-40AD-802F-0A79457C8764
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 1065353182
Partitions will be aligned on 2048-sector boundaries
Total free space is 1048577981 sectors (500.0 GiB)
Number Start (sector) End (sector) Size Code Name
1 2048 16777215 8.0 GiB 8300 Linux filesystem
# growpart /dev/vda 1
CHANGED: partition=1 start=2048 old: size=16775168 end=16777216 new: size=1065348427,end=1065350475
#gdisk /dev/vda
Command (? for help): p
Disk /dev/vda: 1065353216 sectors, 508.0 GiB
Logical sector size: 512 bytes
Disk identifier (GUID): DF992A06-F627-446F-B57D-EB92502FC9CF
Partition table holds up to 128 entries
First usable sector is 34, last usable sector is 1065353182
Partitions will be aligned on 2048-sector boundaries
Total free space is 4722 sectors (2.3 MiB)
Number Start (sector) End (sector) Size Code Name
1 2048 1065350474 508.0 GiB 8300 Linux filesystem
#mount -t xfs -o nouuid /dev/vda1 /mnt
#df -lh
/dev/vda1 8.0G 2.4G 5.6G 30% /mnt
# xfs_growfs /dev/vda1
# df -lh
/dev/vda1 508G 2.5G 506G 1% /mnt
HAOKANG MU /