iSCSI Networked Storage Detailed

Server: Note: Firewall opens port 3260 (TCP,UDP)

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Environment:

ISCSI qualified Name (IQN)

IQN string Format:

Iqn.<data_code>.<reversed_domain>.<string>[:<substring>]

Iqn.2011-10.com.example.www:my.disk2

Experiment steps:

Installation software: #yum Install Scsi-target-utils

#chkconfig TGTD on

#/etc/init.d/tgtd start

#tgtadm--lld iSCSI--op new--mode target--tid=1-t Iqn.2011-10:disk1

#tgtadm--lld iSCSI--op New--mode logicalunit--tid 1--lun 1-b/dev/sdb1

#tatadm--lld iSCSI--op bind--mode target--tid 1-i 192.168.0.0/24

Note: The Times three lines need to write to the boot script,/etc/rc.d/rc.local, or restart after the invalid.

View:

#tgtadm--lld iSCSI--mode Target--op Show

Client:

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Installation software: Yum Install Iscsi-initiator-tuils

To start the service:

#chkconfig iSCSI on

#/etc/init.d/iscsi start

Send Discovery Package:

#iscsiadmin-M discovery-t sendtargets-p 192.168.0.1:3260

To load a discovered iSCSI device:

#iscsiadmin-M node-t iqn.2011-10:disk1-p 192.168.0.1:3260-l

#fdisk-L Test

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To uninstall an iSCSI device temporarily:

#iscsiadmin-M node-t iqn.2011-10:disk1-p 192.168.0.1:3260-l

But you can also view the device after you restart the iSCSI service

Disable iSCSI:

#iscsiadmin-M node-t iqn.2011-10:disk1-p 192.168.0.1:3260-u

#iscsiadmin-M node-o delete-t iqn.2011-10:disk1-p 192.168.0.1:3260

Restart Service Verification

This article is from the "Ding Ding Adventure" blog, please be sure to keep this source http://manual.blog.51cto.com/3300438/789274