yum install scsi-target-utils

yum install scsi-target-utils

tgtadm --lld iscsi --op new --mode logicalunit --tid=1 --lun=1 -b /dev/sdc1

/etc/tgt/targets.conf

<target iqn.2017-02.com.aaa.bbb1:target1>

    backing-store /dev/sdc1

    initiator-address 124.54.184.34

    initiator-address 192.168.0.50

</target>

 /etc/rc.d/init.d/tgtd restart

3260 포트 사용 

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centos 7

 yum install targetcli -y