root@compute:/ck# stat new.qcow2 
  File: ¡®new.qcow2¡¯
  Size: 22905552896	Blocks: 44737168   IO Block: 4096   regular file
Device: fc00h/64512d	Inode: 261820110   Links: 1
Access: (0644/-rw-r--r--)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2017-02-14 10:10:04.106462887 +0800
Modify: 2017-02-14 10:10:26.806463715 +0800
Change: 2017-02-14 10:10:26.806463715 +0800
 Birth: -