Dell 3000i manual Configure the iSCSI Ports on the Storage Array

Page 39

Step 2: Configure the iSCSI Ports on the Storage Array

By default, the iSCSI ports on the storage array are set to the following IPv4 settings:

Controller 0, Port 0: IP: 192.168.130.101 Subnet Mask: 255.255.255.0 Port: 3260

Controller 0, Port 1: IP: 192.168.131.101 Subnet Mask: 255.255.255.0 Port: 3260

Controller 1, Port 0: IP: 192.168.130.102 Subnet Mask: 255.255.255.0 Port: 3260

Controller 1, Port 1: IP: 192.168.131.102 Subnet Mask: 255.255.255.0 Port: 3260

NOTE: No default gateway is set.

To configure the iSCSI ports on the storage array, complete the following steps:

1From MD Storage Manager, click the iSCSI tab, then select Configure iSCSI Host Ports.

2Configure the iSCSI ports on the storage array.

NOTE: Using static IPv4 addressing is recommended, although DHCP is supported.

NOTE: IPv4 is enabled by default on the iSCSI ports. You must enable IPv6 to configure IPv6 addresses.

NOTE: IPv6 is supported only on controllers that will connect to host servers running Windows Server 2008.

The following settings are available (depending on your specific configuration) by clicking the Advanced button:

Virtual LAN (VLAN) support

A VLAN is a network of different systems that behave as if they are connected to the same segments of a local area network (LAN) and are supported by the same switches and routers. When configured as a VLAN, a device can be moved to another location without being reconfigured. To use VLAN on your storage array, obtain the VLAN ID from your network administrator and enter it here.

Ethernet priority

This parameter is set to determine a network access priority.

TCP listening port

The port number the controller on the storage array uses to listen for iSCSI logins from host server iSCSI initiators.

NOTE: The TCP listening port for the iSNS server is the port number the storage array controller uses to connect to an iSNS server. This allows the iSNS server to register the iSCSI target and portals of the storage array so that the host server initiators can identify them.

Jumbo frames

Jumbo Ethernet frames are created when the maximum transmission units (MTUs) are larger than 1500 bytes per frame. This setting is adjustable port-by-port.

3To enable ICMP PING responses for all ports, select Enable ICMP PING responses.

4Click OK when all iSCSI storage array port configurations are complete.

5Test the connection by performing a ping command on each iSCSI storage array port.

Setting Up Your iSCSI Storage Array

39

Image 39
Contents Systems Installation Guide February Contents Configuring iSCSI on your Storage Array If you are using Windows Server 2008 Core VersionIf you are using Rhel 5 or Sles 10 SP1 Guidelines for Configuring Your Network for iSCSI Contents Introduction IntroductionSystem Requirements Management Station Hardware RequirementsIntroduction to Storage Arrays Hardware Installation Storage Configuration PlanningAbout the Enclosure Connections Direct-Attached Solutions Cabling the EnclosureRedundancy vs. Nonredundancy Private network Controller Hardware Installation Two-node cluster Ethernet Two host serverMD3000i RAID Four host server Port ControllersCorporate, public or private network Enclosure dual Private network Controllers Network-Attached SolutionsIP SAN Gigabit Ethernet Host servers Ethernet switch Attaching MD1000 Expansion Enclosures Expanding with Previously Configured MD1000 Enclosures Expanding with New MD1000 Enclosures Hardware Installation Software Installation System Assembly and StartupSoftware Installation To install the iSCSI initiator after Rhel 4 installation Installing the iSCSI Initiator on a Windows Host ServerInstalling the iSCSI Initiator on a Linux Host Server To install the iSCSI initiator during Rhel 4 installationTo install the iSCSI initiator after Rhel 5 installation To install the iSCSI initiator during Rhel 5 installationTo install the iSCSI initiator after Sles 9 installation To install the iSCSI initiator during Sles 9 installationInstalling MD Storage Software Software Installation Command to manually mount CD is When the installation completes, click Done Installing a Dedicated Management Station Windows and Linux Viewing Resource CD Contents Installing the ManualsDocumentation for Windows Systems Insert the CD Documentation for Linux SystemsInstalling the Manuals Array Setup and iSCSI Configuration Before You StartTerminology Target ISCSI Configuration WorksheetManagement station Storage arrayISCSI controller 1, SubnetDefault gateway Setting Up Your iSCSI Storage ArrayStatic IP address storage array ISCSI controller 0,Target Chap MD3000iUsing iSNS Configuring iSCSI on Your Storage ArrayArray Manual Storage Array Discovery Default Management Port Settings Discover the Storage Array Out-of-band management only Automatic Storage Array DiscoverySet Up the Array Ethernet Management Ports, then Initial Setup Tasks→ ConfigureUpdate your management station Addresses on each controllerConfigure the iSCSI Ports on the Storage Array If you are using Windows Server 2008 Core Version Start the iSCSI service sc start msiscsiPerform Target Discovery from the iSCSI Initiator If you are using Linux Server Etc/init.d/iscsi restart If you are using Rhel 5 or Sles 10 SP1Iscsiadm -m node -T initiatorusername -p targetip -u Configure Host Access Mutual Chap Understanding Chap AuthenticationWhat is CHAP? Target ChapHow Chap Is Set Up Chap DefinitionsChap Types Defined Description Configure Chap Authentication on the Storage Array optional Configuring Target Chap Authentication on the Storage ArrayChap Settings Selection Description None Configuring Mutual Chap Authentication on the Storage Array Configure Chap Authentication on the Host Server optional IPaddressofiSCSIportonstoragearray CHAPusername CHAPpassword Setting Up Your iSCSI Storage Array If you are using Rhel 5 or Sles 10 SP1 If you are using SLES10 SP1 via the GUI Connect to the Target Storage Array from the Host Server TCPPortNumberOfTargetPortal is Iscsicli SessionList If you are using a Linux ServerViewing the status of your iSCSI connections Optional Set Up In-Band Management Troubleshooting Tools Premium FeaturesSetting Up Your iSCSI Storage Array Uninstalling Software Uninstalling From WindowsUninstalling Software Uninstalldellmdstoragemanager and press Enter Uninstalling From LinuxGuidelines for Configuring Your Network for iSCSI Windows Host SetupNetwork Configuration Guidelines Linux Host Setup NETWORKING=yes HOSTNAME=mymachine.mycompany.com Configuring TCP/IP on Linux using Dhcp root users onlyNetwork Configuration Guidelines Index Linux, 64 static IP, 63 WinsIndex RAID