#install utils
[root@terra ~]# yum -y install iscsi-initiator-utils

#set local iqn
[root@terra ~]# nano /etc/iscsi/initiatorname.iscsi

#set auth method and username/pass
[root@terra ~]# nano /etc/iscsi/iscsid.conf
node.session.auth.authmethod = CHAP
node.session.auth.username = username
node.session.auth.password = password

#show targets
[root@terra ~]# iscsiadm -m discovery -t sendtargets -p 192.168.1.40

#logging in to an iSCSI Target
[root@terra ~]# iscsiadm -m node -T iqn.....filestorage --login

#creates a new disk label
[root@terra ~]# parted --script /dev/sdb "mklabel gpt"

#create a new partition
[root@terra ~]# parted --script /dev/sdb "mkpart primary 0% 100%"

#create ext4 filesystem
[root@terra ~]# mke2fs -t ext4 /dev/sdb1

#mount iscsi target
[root@terra ~]# mkdir /mnt/iscsi-raid5-ext4 && mount /dev/sdb1 /mnt/iscsi-raid5-ext4

#set partition in fstab
[root@terra ~]# nano /etc/fstab
/dev/sdb1 /mnt/iscsi-raid5-ext4 ext4 defaults 0 0