记一次linux 磁盘扩容的命令记录

linux 磁盘扩容的命令记录,扩容500G

 1  df -h
 2  fdisk -l
 3  clear
 4  df -h
 5  reboot
 6  df -h
 7  fdisk -l
 8  fdisk /dev/sda
 9  reboot
10  df -h
11  fdisk -l
12  pvcreate /dev/sda4
13  pvdisplay
14  vgextend centos /dev/sda4
15  pvdisplay
16  lvresize -L +500G /dev/mapper/centos-root
17  lvresize -L +499G /dev/mapper/centos-root
18  lvresize -L +1G /dev/mapper/centos-root
19  lvresize -L +1024M /dev/mapper/centos-root
20  lvresize -L +1023M /dev/mapper/centos-root
21  lvresize -L +1022M /dev/mapper/centos-root
22  lvresize -L +1000M /dev/mapper/centos-root
23  clear
24  xfs_growfs /dev/mapper/centos-root
25  df -h

怎么解释,额,不是我做的啦,,,,,,,,

单丝你阔以侃侃 :)