ubuntu 原地扩容

parted /dev/sda   

(parted) print
Model: ATA Ubuntu-0 SSD (scsi)
Disk /dev/sda: 64.4GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags: 

Number  Start   End     Size    File system  Name  Flags
 1      1049kB  53.7GB  53.7GB  xfs

(parted) resizepart 1                                                     
Warning: Partition /dev/sda1 is being used. Are you sure you want to continue?
Yes/No? yes                                                               
End?  [53.7GB]? 100%                                                      
(parted) print                                                    
Model: ATA Ubuntu-0 SSD (scsi)
Disk /dev/sda: 64.4GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags: 

Number  Start   End     Size    File system  Name  Flags
 1      1049kB  64.4GB  64.4GB  xfs

(parted)          quit                                              

xfs_growfs  /