linux系统磁盘快速创建多个分区

# 创建分区
[root@centos7 ~]# cat parted.sh
parted --script /dev/sdb \
    mklabel gpt \
    mkpart primary 1MiB 100GB \
    mkpart primary 100GB 200GB \
    mkpart primary 200GB 300GB \
    mkpart primary 300GB 400GB \
    mkpart primary 400GB 500GB \
    mkpart primary 500GB 600GB \
    mkpart primary 600GB 700GB \
    mkpart primary 700GB 800GB \
    mkpart primary 800GB 900GB \
    mkpart primary 900GB 1000GB \
    mkpart primary 1000GB 1100GB \
    mkpart primary 1100GB 1200GB \
    mkpart primary 1200GB 1300GB \
    mkpart primary 1300GB 1400GB \
    mkpart primary 1400GB 1500GB \
    mkpart primary 1500GB 1600GB \
    mkpart primary 1600GB 1700GB \
    mkpart primary 1700GB 1800GB \
    mkpart primary 1800GB 1900GB \
    mkpart primary 1900GB 2000GB \
    mkpart primary 2000GB 2100GB \
# 格式化磁盘分区，并挂载对应的目录
[root@centos7 ~]#
for i in {1..20}
do
   mkdir /mnt/test$i
   mkfs.xfs /dev/sdb$i -f
   uuid=$(blkid /dev/sdb$i |awk '{print $2}' |awk -F '"' '{print $2}')
   echo "UUID=$uuid /mnt/test$i     xfs     defaults        0 0" >> /etc/fstab
done