Ibm ds Storage ISCSI Configuration

Different storage vendors have different iscsi configurations. Currently, three approaches are available:

1) directly add the target IP address on the host, and then discover the target. The UIT low-end server architecture storage has been discontinued)

2) some users need to add the iscsi initiator number on the target side, then discover on the initiator side, and then authorize the initiator on the target side before connecting to the initiator end. UIT BS2000e, BS3000e)

3) The third is what we need to talk about. IBM DS3K/4 K/5 K, UIT SV6100)

1. define host group

In the host mapps attempt view, select Storage Subsystem and right-click define host group.

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2. Define host in host group

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3, Here Select interface type is "ISCSI", enter the identifier of the host port, "iqn.1991-05.com. microsoft: win2k8tao", here the user label can be left blank, and then select "add"

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4. Select the host type. Because it is not a cluster, select non-cluster. You can select the corresponding host type as needed.

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5. The host is added here.

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6. After adding the host, click "add lun mapping" for the host. Select the host selected in the previous step and the lun to be accessed by the host. Then, click "add"

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7. After adding the lun, you can see that the host can Access the Lun. I only add lun_1, but you can see that there is an Access lun.

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We can see the definition of Access lun on redbook. In fact, if you use out-of-band management, you can delete this access lun without any impact.

The Access logical drive as shown in this window is used for In-Band management (by Fiber Channel) only. see "In-band management" on page 23 for more information. do not map the access LUN if you do not plan on using In-Band management.

8. Now the ISCSI configuration is complete, and then the host rescan disk, partition, and file system is created ..

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This article is from the "star & storage" blog, please be sure to keep this source http://taotao1240.blog.51cto.com/731446/1003338