## Server:192.168.1.211 基于 RAID 10 & LVM，虚拟机里添加四块硬盘，分别为 /dec/sdb /dev/sdc /dev/sdd /dev/sde ``` yum -y install mdadm mdadm -Cv /dev/md0 -n 4 -l 10 /dec/sdb /dev/sdc /dev/sdd /dev/sde mdadm -D /dev/md0 pvcreate /dev/md0 vgcreate vg0 /dev/md0 lvcreate -n lv1 -L 5G vg0 targetcli >/backstores/block create server.lvm1 /dev/vg0/lv1 >/iscsi create iqn.2018-04.com.example:server >/iscsi/iqn.2018-04.com.example:server/tpg1/acls create iqn.2018-04.com.example:desktop >/iscsi/iqn.2018-04.com.example:server/tpg1/luns create /backstores/server.lv1 >/iscsi/iqn.2018-04.com.example:server/tpg1/portals delete 0.0.0.0 3260 >/iscsi/iqn.2018-04.com.example:server/tpg1/portals create 192.168.1.211 3260 >saveconfig >exit firewall-cmd --permanent --add-port=3260/tcp firewall-cmd --reload systemclt restart targetd systemctl enable targetd ``` Desktop:192.168.1.210 ``` yum -y install iscsi-initiator-utils vim /etc/iscsi/initiatorname.iscsi iqn.2018-04.com.example:desktop systemctl restart iscsi iscsid systemctl enable iscsi iscsid iscsiadm -m discovery -t st -p 192.168.1.211 iscsiadm -m node -T iqn.2018-04.com.example:server -p 192.168.1.211 -l mkfs.ext4 /dev/vdb blkid | grep /dev/vdb >> /etc/fstab vim /etc/fstab UUID="b7a2532e-10d9-4a38-a338-c22e994a0773" /mnt/iscsi ext4 defaults,_netdev 0 0 mkdir /mnt/iscsi mount -a ```