Cisco InfiniBand 4x Guida Utente

ibm.com/redbooksRedpaperFront coverImplementing Cisco InfiniBand on IBM BladeCenterKhalid M AnsariRobyn McGlottenMatt SlavinDavid WattsAdd high-speed

viii Implementing Cisco InfiniBand on IBM BladeCenterTrademarksThe following terms are trademarks of the International Business Machines Corporation

86 Implementing Cisco InfiniBand on IBM BladeCenter5.1.3 Configuring IP over InfiniBandThe IPoIB protocol passes IP traffic over the InfiniBand netw

Chapter 5. Configuring IP over InfiniBand for use with Cisco switches 87ib0 Link encap:InfiniBand HWaddr 80:00:04:04:FE:80:00:00:00:00:00:00:0

88 Implementing Cisco InfiniBand on IBM BladeCenter5.2 Configuring the IPoIB on a Windows hostThe follow sections cover the procedure to install the

Chapter 5. Configuring IP over InfiniBand for use with Cisco switches 892. Insert the InfiniBand host driver CD or download the Windows Server 2003 d

90 Implementing Cisco InfiniBand on IBM BladeCenter5.2.2 Verifying the installationFollow these steps to verify the installation:1. To verify the dr

Chapter 5. Configuring IP over InfiniBand for use with Cisco switches 913. Verify that a Topspin IPoIB Virtual Channel Adapters for each port on the

92 Implementing Cisco InfiniBand on IBM BladeCentergateway assigned), using the Network connections menu. The first port on the HCA becomes interface

Chapter 5. Configuring IP over InfiniBand for use with Cisco switches 933. Enter an IP address, subnet mask, and optionally a default gateway. Then,

94 Implementing Cisco InfiniBand on IBM BladeCenterThis completes the IPoIB configuration process.5.2.4 Verifying the IPoIB communication To verify

© Copyright IBM Corp. 2007. All rights reserved. 95Chapter 6. Boot from InfiniBand using the Cisco 3012 InfiniBand to FC gatewayThis chapter describes

© Copyright IBM Corp. 2007. All rights reserved. ixPrefaceInfiniBand® networking offers a high speed, low latency interconnect that is often a require

96 Implementing Cisco InfiniBand on IBM BladeCenter6.1 Benefits of booting from high-speed InfiniBand The BoIB feature on the IBM BladeCenter blade

Chapter 6. Boot from InfiniBand using the Cisco 3012 InfiniBand to FC gateway 976.2.1 Pre-configuration checklistBefore proceeding to implement the

98 Implementing Cisco InfiniBand on IBM BladeCenterLook for the .Boot extension in the description as shown in Figure 6-2 to confirm that Boot over I

Chapter 6. Boot from InfiniBand using the Cisco 3012 InfiniBand to FC gateway 992. From the Element Manager UI, select Fibre Channel → Storage Manage

100 Implementing Cisco InfiniBand on IBM BladeCenter6. Click Next. The WWNN is assigned to the SRP host shown in Figure 6-6.Figure 6-6 Define SRP h

Chapter 6. Boot from InfiniBand using the Cisco 3012 InfiniBand to FC gateway 1017. Select Finish to complete the SRP host creation process as shown

102 Implementing Cisco InfiniBand on IBM BladeCenterThe new SRP host Blade 10 (Linux BoIB) that you just created is now listed under the SRP Hosts fo

Chapter 6. Boot from InfiniBand using the Cisco 3012 InfiniBand to FC gateway 103To configure Fibre Channel SAN, follow these steps:1. Configure Fibr

104 Implementing Cisco InfiniBand on IBM BladeCenter6.2.5 Configuring storageTo configure storage on the DS4000 storage subsystems, perform the foll

Chapter 6. Boot from InfiniBand using the Cisco 3012 InfiniBand to FC gateway 1056.2.6 Discovering storageIf the FC zoning, host definition and LUN

x Implementing Cisco InfiniBand on IBM BladeCenterinclude infrastructure design and support, with a special focus on high density data center network

106 Implementing Cisco InfiniBand on IBM BladeCenterFigure 6-13 Default host access policies6.2.8 Port maskingThis section covers port masking on

Chapter 6. Boot from InfiniBand using the Cisco 3012 InfiniBand to FC gateway 107Figure 6-14 SRP Host: List target devices accessible 3. Double-cli

108 Implementing Cisco InfiniBand on IBM BladeCenter4. Click the button shown in Figure 6-15 to open the Select Ports menu that gives the option to

Chapter 6. Boot from InfiniBand using the Cisco 3012 InfiniBand to FC gateway 1096.2.9 Discovering the boot LUNThis section covers the procedure to

110 Implementing Cisco InfiniBand on IBM BladeCenter4. Verify that the Boot LUN ID is 0 by selecting the boot LUN that was added in the preceding ste

Chapter 6. Boot from InfiniBand using the Cisco 3012 InfiniBand to FC gateway 111The blade boot sequence can be configured from the Advanced Manageme

112 Implementing Cisco InfiniBand on IBM BladeCenter2. Change specific servers by clicking the server name. Figure 6-22 opens, and you can select the

Chapter 6. Boot from InfiniBand using the Cisco 3012 InfiniBand to FC gateway 1133. Upon power on or restart, the service initializes into the Boot o

114 Implementing Cisco InfiniBand on IBM BladeCenter4. The blade power-on initialization process proceeds to look for a DHCP server using PXE. Upon s

Chapter 6. Boot from InfiniBand using the Cisco 3012 InfiniBand to FC gateway 1158. If there was a previous image installed on the boot disk, then it

Preface xiBecome a published authorJoin us for a two- to six-week residency program! Help write a book dealing with specific products or solutions,

116 Implementing Cisco InfiniBand on IBM BladeCenter10.Figure 6-27 shows the storage configuration and confirms that the Fibre Channel-attached boot

© Copyright IBM Corp. 2007. All rights reserved. 117Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gatewayThis chapter discusses the Cis

118 Implementing Cisco InfiniBand on IBM BladeCenter7.1 Introduction to the Ethernet gateway moduleThe optional InfiniBand to Ethernet gateway modul

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 119Features and characteristics of the Ethernet gateway module include:򐂰 Two inw

120 Implementing Cisco InfiniBand on IBM BladeCenter򐂰 The 3012 (and thus the Ethernet gateway module) supports four different options for configuring

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 1217.1.2 Some general items to considerSome general topics that are important t

122 Implementing Cisco InfiniBand on IBM BladeCenterYou can find more information about understanding and configuring the Ethernet gateway module in

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 123After you have configured these two clients and they can ping each other, you

124 Implementing Cisco InfiniBand on IBM BladeCenterCisco 4948 Ethernet Switch, the 4948 will put any untagged packet on to VLAN 88 inside the 4948).

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 1254. Commit the new Bridge Group information and review (step 4 on page 129).5.

xii Implementing Cisco InfiniBand on IBM BladeCenter

126 Implementing Cisco InfiniBand on IBM BladeCenterAssuming a fresh installation, Figure 7-6 opens.Figure 7-6 Bridge group page with no bridge gro

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 127• Delayed proxy ARP transaction: By default, the delayed proxy ARP transactio

128 Implementing Cisco InfiniBand on IBM BladeCenter3. After making changes to the Add Bridge Group Groups tab, you need to configure the Forwarding

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 129Figure 7-9 Subnet tab on Add Bridge Group windowIn the example in Figure 7-

130 Implementing Cisco InfiniBand on IBM BladeCenter5. The final step on the 3012 is to save this configuration to NVRAM.From the main page of the El

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 131After logging into the 4948 with sufficient privileges, execute the commands

132 Implementing Cisco InfiniBand on IBM BladeCenter7.3.5 CLI reference for this sectionThis section includes what the appropriate CLI looks like af

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 1337.4.1 Some comments on VLANs and the Ethernet gateway moduleWhen discussing

134 Implementing Cisco InfiniBand on IBM BladeCenter7.4.2 Summary of steps to create a tagged VLAN bridge group designHere, we provide a summary of

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 1352. After you have configured all of the tabs of the Add Bridge Group window,

© Copyright IBM Corp. 2007. All rights reserved. 1Chapter 1. IBM BladeCenter products and technologyBlade servers are thin servers that insert into a

136 Implementing Cisco InfiniBand on IBM BladeCenterAfter logging into the 4948 with sufficient privileges, execute the commands as shown in Example

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 137Example 7-8 is the CLI of the 3012 creating a new BG1 to use VLAN tagging on

138 Implementing Cisco InfiniBand on IBM BladeCenter򐂰 Seven different types of frame distribution algorithms are supported with this product, as show

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 139Configuring aggregation must be done on both sides of the links (in the Ether

140 Implementing Cisco InfiniBand on IBM BladeCenter8. Re-attach or bring up the links between the 3012 and the 4948 (step 8 on page 143).9. Test the

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 1414. Click Insert, select a trunk port number to assign (trunk group 1 in this

142 Implementing Cisco InfiniBand on IBM BladeCenter5. After configuring the trunk group (TG1) to use the gateway module Ethernet ports 4/1 and 4/2,

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 1437. After the 3012 configuration is saved, you need to configure the 4948. In

144 Implementing Cisco InfiniBand on IBM BladeCentera time) and make sure pings continue to work, regardless of if we have either cable plugged in, o

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 145Example 7-12 is the CLI of the 3012 after creating trunk group TG1 and adding

2 Implementing Cisco InfiniBand on IBM BladeCenter1.1 BladeCenter chassisThere are four chassis in the BladeCenter family:򐂰IBM BladeCenter provides

146 Implementing Cisco InfiniBand on IBM BladeCenter7.6 Implementing a design using gateway redundancyIn many cases, customers want to make sure the

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 147Figure 7-22 represents the test environment for demonstrating gateway redunda

148 Implementing Cisco InfiniBand on IBM BladeCenter6. Create the redundancy group using the two previously created bridge groups (step 6 on page 151

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 1494. When the mgmt-ib interface is configured, proceed to create BG1 and BG2.No

150 Implementing Cisco InfiniBand on IBM BladeCenterFigure 7-24 Bridge group BG2 ready to be addedWhen BG1 and BG 2 are added, the Bridging window

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 1515. After BG1 and BG 2 have been created, close the Bridging window and from t

152 Implementing Cisco InfiniBand on IBM BladeCenterClick Apply to create the Redundancy group as shown in Figure 7-28.Figure 7-28 Redundancy Group

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 153! Exit config modeend! Save config to NVRAMwrite9. After the changes have bee

154 Implementing Cisco InfiniBand on IBM BladeCenterNote that we include only the commands that effect the area of the device that we configured. We

Chapter 7. Configuring the Cisco 3012 InfiniBand to Ethernet gateway 155Example 7-19 is the CLI of the 4948 after changes to support this bridge grou

Chapter 1. IBM BladeCenter products and technology 3Figure 1-1 and Figure 1-2 display the front view of an IBM BladeCenter H.Figure 1-1 BladeCenter

156 Implementing Cisco InfiniBand on IBM BladeCenter7.7.2 For the 4948Table 7-3 shows some useful commands for supporting an upstream Cisco IOS devi

© Copyright IBM Corp. 2007. All rights reserved. 157AC alternating currentAMD Advanced Micro Devices™API application programming interfaceARP Address

158 Implementing Cisco InfiniBand on IBM BladeCenterMSI Microsoft InstallerMTU maximum transfer unitNEBS network equipment building systemNFS network

© Copyright IBM Corp. 2007. All rights reserved. 159Related publicationsWe consider the publications that we list in this section particularly suitabl

160 Implementing Cisco InfiniBand on IBM BladeCenterOnline resourcesThese Web sites are also relevant as further information sources:IBM Web sites򐂰 I

4 Implementing Cisco InfiniBand on IBM BladeCenterThe key features on the front of the BladeCenter H include:򐂰 A media tray at the front right, with

Chapter 1. IBM BladeCenter products and technology 5Figure 1-4 Diagram of BladeCenter H rear view showing the key features of the BladeCenter H cha

6 Implementing Cisco InfiniBand on IBM BladeCenterThe benefits of the blade approach will be obvious to anyone tasked with running down hundreds of c

Chapter 1. IBM BladeCenter products and technology 7brownouts, rather than shut down completely, or fail, the HS21 XM reduces the processor frequency

8 Implementing Cisco InfiniBand on IBM BladeCenter򐂰 Three-year, on-site limited warranty.Table 1-2 provides details on the features of the HS21 XM. T

Chapter 1. IBM BladeCenter products and technology 9Figure 1-6 IBM BladeCenter LS21 Table 1-3 summarizes the features of the LS21.Table 1-3 Featu

10 Implementing Cisco InfiniBand on IBM BladeCenter򐂰 One slot for an I/O expansion adapter, either standard form factor (StFF) or small form factor (

Chapter 1. IBM BladeCenter products and technology 11IBM BladeCenter H chassis has a total of ten I/O bays. Each blade bay has a total of eight dedic

12 Implementing Cisco InfiniBand on IBM BladeCenterThe I/O bays are connected to two separate and redundant midplanes and the blade servers and expan

Chapter 1. IBM BladeCenter products and technology 13For list of supported combinations of high-speed modules and high-speed expansion cards for Blad

14 Implementing Cisco InfiniBand on IBM BladeCenterThe 4X InfiniBand HCAs installed in the blade servers are PCI Express x4 cards with two output por

© Copyright IBM Corp. 2007. All rights reserved. 15Chapter 2. InfiniBand products for BladeCenterThis chapter discusses the InfiniBand products that a

International Technical Support OrganizationImplementing Cisco InfiniBand on IBM BladeCenterOctober 2007REDP-3949-01

16 Implementing Cisco InfiniBand on IBM BladeCenter2.1 Cisco 4X InfiniBand Switch ModuleThe Cisco 4X InfiniBand Switch Module for IBM BladeCenter, p

Chapter 2. InfiniBand products for BladeCenter 17management modules) to facilitate setup and management. After you set up a switch module and bring i

18 Implementing Cisco InfiniBand on IBM BladeCenterYou can manage your InfiniBand switch module with any of the following interfaces:򐂰 Simple Network

Chapter 2. InfiniBand products for BladeCenter 19The Cisco 4X InfiniBand HCA Expansion Card is a High Speed Form Factor (HSFF) card (see Figure 2-3).

20 Implementing Cisco InfiniBand on IBM BladeCenterThe Ethernet Bridge Module offers six 10/100/1000 Mbps external Ethernet RJ45 ports to connect to

Chapter 2. InfiniBand products for BladeCenter 21– Unconnected򐂰 Six external autosensing 10/100/1000 Mbps RJ-45 Ethernet (copper) ports򐂰 802.3ad link

22 Implementing Cisco InfiniBand on IBM BladeCenterthrough Ethernet ports that connect from the bridge module to the BladeCenter H Management Module

Chapter 2. InfiniBand products for BladeCenter 23򐂰 Logical unit number (LUN) mapping and masking򐂰 SCSI-SRP, SCSI-FCP, and FC-PH-3 compliant򐂰 Switched

24 Implementing Cisco InfiniBand on IBM BladeCenter2.6.1 InfiniBand 4X DDR Pass-thru ModuleWith 14 InfiniBand 4X DDR ports towards the servers and 1

Chapter 2. InfiniBand products for BladeCenter 252.6.2 InfiniBand DDR HCAsThree recently added 4X DDR HCAs are also available, resulting from a part

© Copyright International Business Machines Corporation 2007. All rights reserved.Note to U.S. Government Users Restricted Rights -- Use, duplication

26 Implementing Cisco InfiniBand on IBM BladeCenterHCAs. However, there are plans to support both the existing Cisco 4X InfiniBand HCA, and the Cisco

Chapter 2. InfiniBand products for BladeCenter 27Figure 2-8 Left - 2 port Fibre Channel gateway module, right - 6 port Ethernet gateway moduleThe C

28 Implementing Cisco InfiniBand on IBM BladeCenter򐂰 Load Distribution– Supports redundancy groups across multiple gateways and multiple chassis򐂰 Hig

Chapter 2. InfiniBand products for BladeCenter 29Table 2-4 lists the SFS 3012R InfiniBand switch card specifications.Table 2-4 SFS 3012R InfiniBand

30 Implementing Cisco InfiniBand on IBM BladeCenterTable 2-6 lists the SFS 3012R Fibre channel gateway module specifications.Table 2-6 SFS 3012R Fi

© Copyright IBM Corp. 2007. All rights reserved. 31Chapter 3. InfiniBand technologyInfiniBand is an industry standard, switch based serial I/O interco

32 Implementing Cisco InfiniBand on IBM BladeCenter3.1 InfiniBand Network Layer ModelInfiniBand uses a multi-layer architecture (similar to the seve

Chapter 3. InfiniBand technology 33InfiniBand specifies multiple transport services for data reliability. Table 3-1 describes each of the supported s

34 Implementing Cisco InfiniBand on IBM BladeCenterAs a packet traverses the subnet, a service level (SL) is defined to ensure its QoS level. Each li

Chapter 3. InfiniBand technology 35Figure 3-2 InfiniBand physical link3.2 InfiniBand protocolsInfiniBand supports a number of upper-layer protocol

© Copyright IBM Corp. 2007. All rights reserved. iiiContentsNotices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36 Implementing Cisco InfiniBand on IBM BladeCenterenqueue the requested work, and return immediately with the request not completed (often, not even

Chapter 3. InfiniBand technology 37underlying iSCSI-like mechanism. This does not preclude emulating a Fibre Channel connection, while enabling a muc

38 Implementing Cisco InfiniBand on IBM BladeCenter3.3 HardwareThis section describes the hardware used in an InfiniBand configuration:򐂰 Host Channe

Chapter 3. InfiniBand technology 39service and does not follow the same flow control restriction as other VLs on the links. Subnet management informa

40 Implementing Cisco InfiniBand on IBM BladeCenter3.5.1 Application clusteringThe Internet today has evolved into a global infrastructure supportin

© Copyright IBM Corp. 2007. All rights reserved. 41Chapter 4. Configuring InfiniBand with QLogic bridgesIn this chapter, we discuss the steps to conne

42 Implementing Cisco InfiniBand on IBM BladeCenter4.1 Configuring QLogic InfiniBand Bridge Modules with LinuxThis section shows how to install the

Chapter 4. Configuring InfiniBand with QLogic bridges 43Figure 4-3 InfiniServ driver install menu6. Follow the driver installation prompts and acce

44 Implementing Cisco InfiniBand on IBM BladeCenterFigure 4-4 Bridge Module Linux Driver installation promptsInstalling IB Network Stack...Adding m

Chapter 4. Configuring InfiniBand with QLogic bridges 457. The installation continues. As shown in Figure 4-5, when prompted to install the SilverSto

iv Implementing Cisco InfiniBand on IBM BladeCenter3.5.2 Interprocessor communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

46 Implementing Cisco InfiniBand on IBM BladeCenterTo create virtual network interfaces on a Linux blade server, complete the following steps.1. Get

Chapter 4. Configuring InfiniBand with QLogic bridges 47For this setup, we used the settings (config file) shown in Figure 4-10.Figure 4-10 The eio

48 Implementing Cisco InfiniBand on IBM BladeCenter7. Verify your connection works by pinging another device on the same subnet as shown in Figure 4-

Chapter 4. Configuring InfiniBand with QLogic bridges 492. Open the IPoIB config file /etc/sysconfig/ipoib.cfg in a text editor.3. Uncomment the line

50 Implementing Cisco InfiniBand on IBM BladeCenter6. Check the new IP settings with the ifconfig command as shown in Figure 4-18.Figure 4-18 Netwo

Chapter 4. Configuring InfiniBand with QLogic bridges 51To create virtual SRP interfaces on a Linux blade server, complete these steps:1. Each bridge

52 Implementing Cisco InfiniBand on IBM BladeCenter3. Uncomment the lines in the ics_srp.cfg file as shown in Figure 4-20 (at the bottom) and update

Chapter 4. Configuring InfiniBand with QLogic bridges 535. Open the Web interface of your bridge module and click SRP Initiator Discovery, then click

54 Implementing Cisco InfiniBand on IBM BladeCenter8. Each Fibre Channel port on the bridge module has a port world wide name (WWN). On the storage d

Chapter 4. Configuring InfiniBand with QLogic bridges 5510.Click Configure to designate a name for the device as shown in Figure 4-27. This name will

Contents v7.4 Using a VLAN tagged bridge group design. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1327.4.1 Some comments on

56 Implementing Cisco InfiniBand on IBM BladeCenterFigure 4-29 Add explicit map14.Select a storage target and identify the host LUN and target LUN.

Chapter 4. Configuring InfiniBand with QLogic bridges 57Figure 4-30 Explicit map configuration15.Restart SRP on the host so that it picks up the ne

58 Implementing Cisco InfiniBand on IBM BladeCenterFigure 4-32 Choose Direct Map19.Select a storage target and click Finish (Figure 4-33).Figure 4-

Chapter 4. Configuring InfiniBand with QLogic bridges 5920.Restart SRP on the host so that it picks up the new mapping. Check for the remote drives u

60 Implementing Cisco InfiniBand on IBM BladeCenter4.1.5 Hints and tips The following information might help you resolve connectivity issues with yo

Chapter 4. Configuring InfiniBand with QLogic bridges 61򐂰 Restart network services.If the virtual NIC does not come up, restart the linux network ser

62 Implementing Cisco InfiniBand on IBM BladeCenter򐂰 Check the InfiniBand switch Web interface to verify that you have an active connection to the br

Chapter 4. Configuring InfiniBand with QLogic bridges 637. Click Next to continue the driver installation. The Wizard finds and installs InfiniHost M

64 Implementing Cisco InfiniBand on IBM BladeCenter4. Click Next to continue driver installation. When the driver instillation is complete, you see t

Chapter 4. Configuring InfiniBand with QLogic bridges 659. Make an Ethernet connection from the bridge to a test or other network. Inside Network Con

vi Implementing Cisco InfiniBand on IBM BladeCenter

66 Implementing Cisco InfiniBand on IBM BladeCenterneeded. However without the bridge module, you cannot ping a true Ethernet device—just another Inf

Chapter 4. Configuring InfiniBand with QLogic bridges 676. Set an IP address as you would with any Ethernet adapter and save your settings. See Figur

68 Implementing Cisco InfiniBand on IBM BladeCenter3. Click Next to continue driver installation. When the driver instillation is complete, you see t

Chapter 4. Configuring InfiniBand with QLogic bridges 697. Repeat steps 4 through 6 for the other VFx Controller. There are a total of two controller

70 Implementing Cisco InfiniBand on IBM BladeCenter9. Click Configure to designate a name for the initiator (Figure 4-54). This name will be used lat

Chapter 4. Configuring InfiniBand with QLogic bridges 7112.After you establish the bridge port to remote drive mapping, you need to establish another

72 Implementing Cisco InfiniBand on IBM BladeCenterFigure 4-61 Add Explicit Map17.Select a storage target and identify the host LUN and target LUN,

Chapter 4. Configuring InfiniBand with QLogic bridges 73Figure 4-62 Add Remote DriveFigure 4-63 Completed SRP Map18.Back on the Windows blade, op

74 Implementing Cisco InfiniBand on IBM BladeCenterit. The exclamation point (!) should go away, and your mapping is now active. I/O Controller 1 was

Chapter 4. Configuring InfiniBand with QLogic bridges 7520.On the bridge web GUI, the boxes beside the SRP initiator name and the IOC Map name indica

© Copyright IBM Corp. 2007. All rights reserved. viiNoticesThis information was developed for products and services offered in the U.S.A. IBM may not

76 Implementing Cisco InfiniBand on IBM BladeCenter22.Give the map a name and select Direct type, and then click Next.Figure 4-67 Add Direct Map

Chapter 4. Configuring InfiniBand with QLogic bridges 7722. Select a storage target and click Finish.Figure 4-68 Choose Direct Map

78 Implementing Cisco InfiniBand on IBM BladeCenter23.Back on the windows blade, open device manager. Find the VFx (I/O) Controller that you used to

Chapter 4. Configuring InfiniBand with QLogic bridges 7924.You should now see your additional remote drives in disk management as shown in Figure 4-7

80 Implementing Cisco InfiniBand on IBM BladeCenter25.On the bridge web GUI, the boxes beside the SRP initiator name and the IOC Map name indicate th

© Copyright IBM Corp. 2007. All rights reserved. 81Chapter 5. Configuring IP over InfiniBand for use with Cisco switchesThis chapter covers the detail

82 Implementing Cisco InfiniBand on IBM BladeCenterFigure 5-1 BCH high speed InfiniBand Switch Module GUIThe topics that we discuss in this chapter

Chapter 5. Configuring IP over InfiniBand for use with Cisco switches 83The choice of which driver to use will be based on the customers specific req

84 Implementing Cisco InfiniBand on IBM BladeCenter libmthca-1.0.2-1 dapl-devel-1.2.0-1 libibcommon-devel-1.0-1 libipathverbs-devel-1.0-1 opensm

Chapter 5. Configuring IP over InfiniBand for use with Cisco switches 85 28:mpitests_mvapich2_gcc ########################################### [ 53%