在centos 7上连接磁盘柜：
首先挂载
# mount /dev/cdrom /mnt/cdrom
mount: /dev/sr0 is write-protected,mounting read-only
安装iscsi包
# cd /mnt/cdrom/Packages/
# ls iscsi*
iscsi-initiator-utils-6.2.0.873-21.el7.x86_64.rpm
iscsi-initiator-utils-iscsiuio-6.2.0.873-21.el7.x86_64.rpm
# rpm -Uvhiscsi-initiator-utils-6.2.0.873-21.el7.x86_64.rpm
iscsi-initiator-utils-iscsiuio-6.2.0.873-21.el7.x86_64.rpm
warning: iscsi-initiator-utils-6.2.0.873-21.el7.x86_64.rpm:Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:iscsi-initiator-utils-iscsiuio-6.################################# [50%]
2:iscsi-initiator-utils-6.2.0.873-2#################################[100%]
安装成功，修改客户端名字
# more /etc/iscsi/initiatorname.iscsi
InitiatorName=iqn.1994-05.com.wanyi:9e424108f4f
重启iscsi服务
# systemctl start iscsi.service
在console上添加一个客户端192.168.188.13：
选择不进行身份验证
设置客户机名称
为SELF客户机添加逻辑资源
在centos上查找Target
# iscsiadm -m discovery -t st -p192.168.188.128
192.168.188.128:3260,0iqn.2000-03.com.falconstor-ipstor.FalconStor-CDPVA.SELF-0
# iscsiadm -mnode
192.168.188.128:3260,0 iqn.2000-03.com.falconstor-ipstor.FalconStor-CDPVA.SELF-0
# iscsiadm -m node -Tiqn.2000-03.com.falconstor-ipstor.FalconStor-CDPVA.SELF-0 -p192.168.188.128:3260 -l
Logging in to [iface: default, target:iqn.2000-03.com.falconstor-ipstor.FalconStor-CDPVA.SELF-0, portal:192.168.188.128,3260] (multiple)
Login to [iface: default, target:iqn.2000-03.com.falconstor-ipstor.FalconStor-CDPVA.SELF-0, portal:192.168.188.128,3260] successful.
操作成功之后，fdisk -l可查看到新增加了一块盘
Disk /dev/sdb:10.7 GB, 10737418240 bytes, 20971520 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes /512 bytes
I/O size (minimum/optimal): 512 bytes / 512bytes
