格式化磁盘 fdisk /dev/sdb m i d w 删除旧lvm vgdisplay vgremove sdnbjhj-nod2-vg2 扩展lvm vgextend node66-vg /dev/sdb lvextend -l +100%FREE /dev/mapper/node66--vg-root resize2fs /dev/mapper/node69--vg-rootfen
磁盘分区开机挂载
https://www.cnblogs.com/fieldtianye/p/9295986.html
自动分区脚本
#!/bin/bash fdisk /dev/sdb <disk mkfs.ext4 /dev/sdb mount /dev/sdb /opt/ echo "/dev/sdb /opt/ ext4 defaults 0 0" >>/etc/fstab
cat fdisk
n
p
w
分区
https://zhidao.baidu.com/question/2138735858352570708.html