GFS分布式文件系统脚本

#!/bin/bash
for i in $(fdisk -l | grep -wo "/dev/sd[b-z]" | sort)
do
dd if=/dev/zero of=$i bs=1024 count=1024
fdisk $i << EOF
n
p



w
EOF

partprobe $i
mkfs.ext4 ${i}1
done

mkdir /b3 /c4 /d5 /e6
fdisk -l | grep -w "/dev/sd[b-z]" | sed -r 's/.*(\/d.{8}).*/\1/g' | sed -r 's/(.*)(.)：(.*)/mount \1\21 \/\2\3/' | bash

fdisk -l | grep -w "/dev/sd[b-z]" | sed -r 's/.*(\/d.{8}).*/\1/g' | sed -r 's/(.*)(.)：(.*)/\1\21 \/\2\3 xf default 0 0/' >> /etc/fstab

iptables -F
systemctl stop firewalld
setenforce 0

cat << EOF >> /etc/hosts
192.168.30.21 node1
192.168.30.22 node2
192.168.30.23 node3
192.168.30.24 node4
EOF

cat << EOF >> /etc/yum.repos.d/gfs.repo
[gfs]
name=gfs
baseurl=file:///gfs
gpgcheck=0
enabled=1
EOF

yum clean all && yum makecache
yum -y install glusterfs glusterfs-server glusterfs-fuse glusterfs-rdma
systemctl start glusterd
systemctl enable glusterd

read -p "请输入主机名" hn
hostname $hn
bash