Seagate ST318404LC Podręcznik Użytkownika Pobierz pdf (Strona 57)

Dell Compellent Confidential HP-UX Best Practices 11i v2 and 11i v1

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Radius Server Hostname :

Header Digest : None,CRC32C (default)

Data Digest : None,CRC32C (default)

SLP Scope list for iSLPD :

The system generated iqn is shown in RED above. While this automatically generated iqn is adequate to

the task of setting up the iSCSI connection, it is recommended to change this iqn to a string, which is

both more manageable and more meaningful. There are some generally accepted rules to iqn naming,

the biggest one being that everything in front of the colon (:) should NOT be modified. The

recommendation thus stands to change the random alpha numeric string AFTER the hostname to the

MAC address of the network HBA used for the iSCSI connection. Obtain the MAC address with the

following command.

Type: lanscan

Hardware Station Crd Hdw Net-Interface NM MAC HP-DLPI DLPI

Path Address In# State NamePPA ID Type Support Mjr#

0/2/1/0/6/0 0x001E0BFDA12E 0 UP lan0 snap0 1 ETHER Yes 119

0/2/1/0/6/1 0x001E0BFDA12F 1 UP lan1 snap1 2 ETHER Yes 119

0/4/2/0 0x001A4B0804B2 2 UP lan2 snap2 3 ETHER Yes 119

0/5/1/0/6/0 0x001708D1611C 4 UP lan4 snap4 4 ETHER Yes 119

0/4/2/1 0x001A4B0804B3 3 UP lan3 snap3 5 ETHER Yes 119

The MAC address of the active (for iSCSI use) lan interface (in this case lan2) is shown in RED above.

The change the iqn, issue the command.

Type: /opt/iscsi/bin/iscsiutil –i –N iqn.1986-03.com.hp:rx3600.001A4B0804B2

iscsiutil: Initiator Name "iqn.1986-03.com.hp:rx3600.001A4B0804B2" has been successfully updated.

To validate the change, we issue this command again.

Type: /opt/iscsi/bin/iscsiutil –l | grep Initiator

Initiator Name : iqn.1986-03.com.hp:rx3600.001A4B0804B2

Initiator Alias :

Initiator CHAP Name :

We would now need to add the discovery IP address to the iSCSI configuration. The discovery IP address

is the IP address assigned to the iSCSI I/O card (or Controller Ports) on your Dell Compellent Storage

Center. For purposes of this example, we have one (1) VLAN setup (VLAN 550), this VLAN is mapped to

a single Controller Port (akin to a Virtual IP interface) on the Dell Compellent Storage Center, where

this Controller Port further represents four (4) configured iSCSI interfaces; two (2) of these interfaces

on each controller head of your Dell Compellent Storage Center for redundancy. The discovery IP

addresses for this Controller Port is 172.16.26.180. We now issue the command.

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Seagate ST318404LC Podręcznik Użytkownika Strona 57