LVM 系统扩容步骤
insert the disks in the slots. check the device # ls /dev/sd* create partitions, assuming /dev/sdd is the new disk. # fdisk /dev/sdd create a physical volume. # pvcreate /dev/sdd1 extend the centos volume group. # vgextend centos /dev/sdd1 extend Continue reading LVM 系统扩容步骤