对大硬盘分区和创建文件系统

disk_table_and_fs.sh

#!/bin/bash


disk="sda sdb sdc"


for i in $disk
do
    j="/dev/${i}"

    [ -b $j ] || continue

    # 创建分区
    yes | parted $j mklabel gpt
    parted -s $j mkpart P1 ext4 1 100%
    
    sleep 1
    
    # 格式化
    mkfs.ext4 -m 0 -T largefile ${j}1 &>/dev/null || exit 1
done


num=1
for i in $disk
do
    # 创建目录
    mkdir -p /home/disk${num}
    
    # 挂载目录
    echo "/dev/${i}1 /home/disk$num ext4    noexec,nosuid,noatime   1 2 ">>/etc/fstab
    
    ((num++))
done
/bin/mount -a || exit 1