HP UX 11i v2 Networking Software manual Table of Contents

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Table of Contents
About This Document	15
Intended Audience	15
New and Changed Documentation in This Edition	15
Publishing History	15
What’s in This Document	16
Typographical Conventions	16
Related Documents	17
HP Encourages Your Comments	17
1 Introduction to Technology	19
Understanding the Fabric Clustering System	19
HP Fabric Clustering System	19
Understanding InfiniBand™	19
What is InfiniBand?	19
InfiniBand Advantages	19
InfiniBand Capabilities	19
InfiniBand Transport Services	20
HP Fabric Subnet Manager	20
About the HP Fabric Clustering System Software Suite	20
MPI	20
IPoIB	20
Oracle 10gRAC	20
SKGXP	20
Itutil	20
IT-API	20
User-Space RDMA Library	21
HCA	21
Kernel RDMA Subsystem	21
Interaction with HyperFabric Driver	21
2 Hardware Overview	23
Hardware Components	23
Host Channel Adapters	23
Switch	31
Other Product Elements	31
3 Installation Planning	33
Preliminary Considerations	33
Features, Parameters and Supported Configurations for Database/Oracle and TCP/UDP/IP
Applications	33
Applications	33
Application Availability	34
Site Set-up	34
4 Installing HP Fabric Clustering System	35
HP Fabric Clustering System Installation Prerequisites	35
Install HP Fabric Clustering System Adapters	36

Table of Contents

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Contents HP Fabric Clustering System HP-UX Administrators Guide Copyright 2004-2008 Hewlett-Packard Development Company, L.P Table of Contents Interfaces ConfigurationSwitch Administration and Management 109 131 129156 152154 155217 223227 Page List of Figures HyperTerminal LoginPage Show ib Keyword Descriptions Default User Names, Passwords and PrivilegesDescription of Access Levels List of TablesIP Commands Show logging Command Syntax DescriptionShow trace Command Syntax Descriptions Show user Command Syntax DescriptionsPublishing History About This DocumentIntended Audience New and Changed Documentation in This EditionTypographical Conventions What’s in This DocumentRelated Documents Related Documents HP Encourages Your CommentsPage Introduction to Technology Understanding the Fabric Clustering SystemUnderstanding InfiniBand About the HP Fabric Clustering System Software Suite About the HP Fabric Clustering System Software Suite User-Space Rdma LibraryKernel Rdma Subsystem Interaction with HyperFabric DriverPage HP offers the following new Host Channel Adapters HCA Hardware OverviewHardware Components Host Channel AdaptersHardware Overview AB286C Host Channel Adapter Connector View AB286C Host Channel Adapter Side View AB286A Host Channel Adapter Connector View AB286A Host Channel Adapter Side View Figureigure Hardware Components Other Product Elements SwitchHardware Overview Preliminary Considerations Installation PlanningPreliminary Considerations ApplicationsInstallation Planning Site Set-upApplication Availability Installing HP Fabric Clustering System HP Fabric Clustering System Installation PrerequisitesEnter your product name Click the double arrow Install HP Fabric Clustering System Adapters Installing the AH304A Host Channel AdapterInstalling HP Fabric Clustering System Installing the 410533-B21 Host Channel Adapter Installing the AD313A Host Channel AdapterSecure the card and reassemble the system Inserting the AD313A Host Channel Adapter Installing the AB286C Host Channel AdapterInserting the AB286C Host Channel Adapter On-Line Addition and Replacement Operations OLInstall HP Fabric Clustering System Software Where devicename is the name assigned to the CD-ROM driveThis opens the Software Selection window IB subsystem IB Rdma IPoIB IB device driver ibt Install HP Fabric Clustering System SwitchesT-25 Torx screwdrivers Second person for the installation Rack Mount PreparationFixed and Sliding Rails Installing the SwitchAttach Rail to Switch Remove Support Bracket if installed Remove Shipping SleeveSecurely attach all rails to the rack Attach Cable Guides & Cables Cable Routing and Bend LimitsAttach Cable Guides & Cables Attach Cables Cable Installation Minimum Bend RadiusAttach to other HP Fabric devices Switch SetupConnect Cables to Switch Switch or AdapterEnable the management port Setting up the SwitchEnter configure to enter the global-configuration mode Set the default gateway address. This address is an exampleSyntax and Example nwmgr -S ipoib Internet Protocol over InfiniBand IPoIBPage Configuration Supported FeaturesConfiguration Parameters Configurations up to 24 End Nodes Non-Supported FeaturesSupported Configurations Sample Configurations using the AB286A/C or AD313A HCASample Configurations using the AB286A/C or AD313A HCA Configurations with More Than 24 End Nodes128 Node 50% non-Blocking Configuration Following is a listing of the major topics in this chapter Administration and ManagementHP-UX Host Administration and Management Using ItutilAdministration and Management Following syntax must be used with itutil command options Summary of Itutil Command OptionsItutil Administrative Commands Itutil Command OptionsItutil Management Commands Syntax itutil Syntax Example itutil Output Example Syntax Example itutil -i ib0 Output Example Syntax Example itutil -s-i ib0 Output Example Syntax Example itutil -t IB Output ExampleAdministration and Management Displaying Connectivity Information Using Itutil Syntax Example itutil -r Output ExampleSyntax Example itutil -c Output Example Example itutil -T Viewing the Itutil Manpage Using NetTLSyntax nettl -llog class -esubsystem IPoIB Tracing IPoIB Administration and ManagementIfconfig Command IB TracingLevel information for a given ipoibppa Lanadmin CommandsDisable the IPoIB Interface To disable the IPoIB interface Displaying IPoIB Interface Link-Level InformationSyntax Example lanadmin -a Output Example Syntax Example lanadmin -s Output ExampleSyntax Example lanadmin -g Output Example Syntax lanadmin -x-hipoibppa Syntax Example lanadmin -x -h Serviceguard and IPoIB Lanscan CommandIntroduction Using Serviceguard and IPoverIB Configuring IPoIB Interfaces for Serviceguard ClustersSwitch Administration and Management Switch Administration and ManagementPrivilege Level Using the CLICLI Overview Starting a CLI SessionEntering CLI Modes Administrator RolesExiting CLI Modes Using Command CompletionQuick Help Command AbbreviationCommand-Line Editing Key Stroke Shortcuts Command before returning to user-execute modeExiting the CLI Session Specifying the Card/PortLists Card/Port pairsRanges Indicates ports 2 through 4 on cardEnter the global-configuration mode Advanced Switch SetupConfiguring the System Hostname Testing Network ConnectivityLogging On Through the CLI Setting User Levels and PasswordsManaging the Switch Logging Onto the SystemManaging Through the CLI Management MethodsConfiguration, Image, and Log File Overview Configuration, Image, and Log FilesSet-Up the Hardware Connection Understanding the Upgrade ProcessImage Upgrade Procedure Summary Upgrading Image FilesCheck the Image Version Enter the privileged-execute modeCopy/Download the Image Install a New Image Optional View the images by using the dir image commandShow the new system -image Specify a New Boot ImageReboot the System Troubleshooting an Image UpgradeDeleting System Images and Image Files Viewing Log Files Listing Configuration, Image, and Log FilesViewing Configuration Files File ManagementSpecifying the Configuration to Use at System Reboot Saving Configuration FilesSaving for System Reboot Saving the Backup ConfigurationShow the new system image Arguments to the copy command are described belowSaving and Copying Files ExampleTslog. The .cfg extension is optional Deleting Configuration, Image, and Log FilesDownloading Files to the System ColonDisplay the log files that are in memory Deleting Configuration FilesDetermine the configuration files in memory Deleting Log FilesDetermine the currently installed system-images Verify that you had successfully removed the log fileDeleting Image Files Uploading Log Files HP Fabric Switch devices use the following log formatManaging Log Files Understanding the Log FormatSwitching User Identity Administering the SystemNotifying Users Broadcasting Messages to UsersSending Messages to Individual Users Creating User Accounts Understanding Usernames and PasswordsDefault User Names, Passwords and Privileges Setting or Changing a PasswordAdding New Users Displaying User InformationDeleting a User Account User Account Configuration Commands User Account Administrative CommandsCommunity Strings Using DNS Services Setting Administrative RolesFollowing table displays the different access-levels Setting the System Clock Save your configuration Setting the NTP Servers to Maintain the System ClockRebooting the System Setting Time Through the CLIReboot the System Through the CLI 108 Monitoring and Troubleshooting Diagnosing ProblemsDiagnosing Problems LED Color, Behavior, and Meaning HP Fabric Switch Cluster Connection LEDsHP Fabric Switch System Status IB Port Status LED IndicatorsRear System Status LED Indicator Front System Status LED IndicatorPower supply/ Fan Status LED Indicator Power Supply TroubleshootingBottom Top Green- over Green Off Flickering Ethernet Port Status LED IndicatorsEthernet Management Port LEDs HP Fabric HCA Connection LEDsHCA Connection LED Colors and Meanings Logical Solid Indicates aBeen Top Established None HCA is not Determining if the Switch is Faulty Determining Whether the HCA or Cable is FaultyMonitoring and Troubleshooting the HP-UX Host HP-UX Host Troubleshooting ProcedureNext Steps Syntax example itutil Output example Monitoring and Troubleshooting the HP-UX HostMonitoring and Troubleshooting Syntax example itutil -c fe802c9018a08a11 ib0 Description Port failure Sample nettl Log MessagesFollowing are examples of nettl log output Monitoring and Troubleshooting IPoIBNettl Sample Log Output Sample IB LogsPDU in Trace Sample IPoIB LogsLinkloop Command Known ProblemsNetTL CLI can also be used to monitor the system Monitoring and Troubleshooting the SwitchHealth Monitoring IP Filter ProductAbout Logging and Tracing About HP Fabric EventsAbout Tracing Troubleshooting the HP Fabric Network PingFlow Verify Link Speed Setting Trace LevelsEnabling Tracing Disabling TracingReplacing Individual Components Replacing a Power Supply ModuleHCA Environmental Specifications AB286C SpecificationsPhysical and Environmental Specifications HCA Physical Specifications AB286C130 Using the Documentation Switch Command Line InterfaceExamples Show CommandsDefaults Related CommandsDefaults There are no defaults for this command Show arp ethernetShow arp IB Examples To display the InfiniBand ARP table Show authenticationExamples To display the authentication method Show backplaneShow boot-config Defaults This command has no defaultsTable B-3 show boot-config Command Field Descriptions This command has the following arguments Show cardShow card Syntax Description Card Defaults show card defaults to show card allImage data for internal configuration Oper statusSynopsis Table B-6 Show card-inventory Command Syntax DescriptionsTable B-7 show card-inventory Command Field Descriptions Show card-inventoryShow config Related Commands clockShow clock Syntax show fan Related Commands copyTable B-8 show fan Command Field Descriptions Show fanTable B-9 show ib Keyword Descriptions Show ib sm configurationShow host Show ibInfiniBand read-only user Table B-10 Show ib Command Syntax DescriptionsTable B-11 Show ib Command Field Descriptions User-execute and privileged-execute modesTable B-12 show ib sm multicast Command Syntax Descriptions Show ib sm multicastShow ib sm neighbor Table B-13 show ib sm neighbor Command Field Descriptions Arguments associated with this command are described belowShow ib sm node subnet-prefix An unknown type Node guid Use with the all keywordClass-version TypeShow ib sm partition Table B-16 Show ib sm port Command Syntax Descriptions Table B-17 show ib sm port Command Field DescriptionsShow ib sm port 12x Value may beNo state change 1x orPackets transmitted by this port. There is no default value Received by this port. There is no default valueTransmitted by this port. There is no default value Packets received by this port. There is no default valueErrors and the buffers are not immediately reclaimed Local-phy-errorTable B-18 Show ib sm service Command Syntax Descriptions Show ib sm serviceShow ib sm switch Table B-19 show ib sm switch Command Syntax DescriptionsTable B-20 show ib sm switch Command Field Descriptions Lid-per-port Partition enforcement is not supported by the switchLife-time-value Port-state-changeShow ib-agent channel-adapter Slot System chassis slot in which the device resides Type Table B-22 Show ib-agent summary Command Field DescriptionsShow ib-agent summary Usage Guidelines formLid Decimal-base LID of this port Show ib-agent switchFollowing example displays a summary of all the SMA nodes AgentShow ib-agent switch linear-frd-info Display the attributes of a single switchSwguid Type, GUIDs, and capabilities Show ib-agent switch all mcast-info lidShow ib-agent switch all node-info Swguid Guid of a specific InfiniBand switchDefaults This command has no defaults Show ib-agent switch all pkey-info Show ib-agent switch port-infoUsage Guidelines None Examples SL0 to VL mapping Show ib-agent switch sl-vl-mapNode-guid Bit Guid of this node In-ib-port Out-ib-portShow ib-agent switch switch-info Table B-31 Show interface ib Output Descriptions Table B-30 Show interface ib Command Syntax DescriptionsShow interface ib Syntax is described in the table belowLink-trap Usage Guidelines None Show interface ib smShow interface ib sm statistics Show interface mgmt-ib Show interface mgmt-ethernetShow ip Show interface mgmt-serialTable B-33 show ip Command Syntax Descriptions Show locationShow logging End Table B-34 show logging Command Syntax DescriptionShow ntp Syntax show ntpUsage Guidelines Examples Show power-supplyRelated Commands ntp Show running-statusShow sensor Show snmp Show system-servicesTable B-36 show trace Command Syntax Descriptions Show terminalShow trace Shows all users in the user database Table B-37 Show user Command Syntax DescriptionsShow user Username Specify the name of a specific userShow version IP Commands Table B-38 IP CommandsArp ib Enter the IP address of the target host Default ip ip-over-ib-mtuClear ib arp-cache Table B-39 Auto-negotiate Syntax DescriptionIp ip-over-ib-mtu Defaults The default ip-over-ib-mtu isDefaults The default domain name is an empty string Ip domain-nameIp name-server-one Defaults The default ip-over-ib-mtu unit isTable B-42 Command Syntax Description Defaults The default is an empty stringIp route Table B-43 Command Syntax DescriptionTable B-44 Command Syntax Description Ip name-server-twoArp ib InfiniBand CommandsTable B-45 InfiniBand Commands Ib sm subnet-prefixTable B-46 ib sm subnet-prefix Syntax Description Sweep-interval is 10 seconds Table B-47 Acceptable PKey ValuesFollowing example removes a specified subnet manager Following example creates a Partition, and addsSyntax is described in the following table Ib-agent switchResponse-timeout is 2,000 microseconds Ib-agent channel-adapterLink-trap Config-if-ib submodeTable B-50 interface ib Command Syntax Description Interface ibName Commands syntax is described in the table belowDefaults The default is no link-trap Defaults The default interface name is card#/port#Table B-54 Administrative Commands Administrative CommandsCommands stoats is described in the table below Table B-53 Shutdown Command Syntax DescriptionReboots the chassis. See reload Ftp-server enable Use to enable or disable ftp-servicesLogging Configures active log Configures a radius-server. See radius-serverTable B-55 action Keywords Boot-configTable B-56 boot-config Keywords ActionTable B-57 boot-config Arguments Table B-58 Broadcast Command ArgumentsBroadcast Clock ConfigureTable B-59 clock Command Argument Descriptions CardCopy Syntax Table B-60 copy Command Syntax DescriptionsTable B-61 Copy Command Argument Descriptions System upon boot-upSyntax delete fsfile Arguments related to the delete command are described belowTable B-62 Delete Command Argument Descriptions DeleteDir Related Commands cardTable B-63 Dir Command Argument Descriptions To display installed system-images and image filesSyntax enable DisableEnable Syntax disableFtp-server enable ExecExit Privileged-execute modes GatewayHistory Defaults The default gateway IP address isRelated Commands None HelpHostname InstallSynopsis The hostname command assigns a name to the system Table B-69 hostname Command Argument DescriptionTable B-70 install Command Argument Descriptions Table B-71 interface Command KeywordsInterface Example Interface mgmt-ethernetNo ipip mask Related Commands ipInterface mgmt-ib Syntax ipip maskTable B-72 Location Syntax Descriptions LocationLogout LoginSynopsis The logout command ends the current CLI session LoggingNtp Related Commands exitRelated Commands dir MoreTable B-73 Radius-server Syntax Descriptions PingRadius-server Syntax ping destEnabling/Disabling the Ethernet Management Port Synopsis The reload command reboots the chassisReload Syntax reloadNo snmp-server Snmp-serverDefaults Telnet access is enabled by default Table B-74 Snmp-server Command Keyword DescriptionsTable B-75 snmp-server Command Argument Descriptions Command Modes Privilege Level Usage GuidelinesTerminal time-out Defaults The default is 24 lines per screenDefaults The default time-out interval is 15 minutes Terminal lengthType Syntax type type Table B-76 type Command ArgumentUsername Table B-77 Default User Accounts WhoSyntax who Defaults This command has no defaultsWrite 216 Loading HyperTerminal How to Use Windows HyperTerminalAttaching through Windows HyperTerminal HyperTerminal PrerequisiteHow to Use Windows HyperTerminal Configuring the HyperTerminal ConnectionFigure C-3 Connect To Dialog Box Figure C-4 COM Port Properties Dialog Box Verifying the HyperTerminal ConnectionFigure C-5 HyperTerminal Login 222 223 GlossaryGlossary Ietf225 Snmp226 Ib-rw, 104 setting levels, 104 unrestricted-rw Index227 Index CLI229 See also HCAs hostname 231 Index See also ports Snmp Changing, 104 user access levels changing About, 104 adding, 101 creating, 100 user information235 Index

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