HP Insight CMU manpages

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HP Insight Cluster Management Utility manual HP Insight CMU manpages

Contents

HP Insight Cluster Management Utility Copyright 2013 Hewlett-Packard Development Company, L.P Contents Provisioning a cluster with HP Insight CMU Defining a cluster with HP Insight CMU Monitoring a cluster with HP Insight CMU Advanced topics 112 Managing a cluster with HP Insight CMUActions Alerts Alert reactions HP Insight CMU manpages 139 Troubleshooting 126Detailed installation instructions 131 Support and other resources 123 Glossary 187 Index 189 Figures Tables Date command Dmidecode commandExamples Compute node monitoring FeaturesHP Insight CMU configuration Overview System disk replication Compute node administration Installing HP Insight CMU Installing and upgrading HP Insight CMUManagement node hardware requirements Configuring the management cards Planning for compute node installationFirmware upgrade requirements Configuring the local smart array card Speed 9600 Bd Configuring the BiosNIC 1 PXE boot or PXE enabled NIC 2 Disabled 7.1 DL3xx, DL5xx, DL7xx, Blades IDE 7.2 DL160 G5, DL165c G5, DL165c G6, and DL180 G5 Servers NIC1 PXE Enabled Share NIC mode DisabledDhcp Disabled NIC1 control Enabled NIC2 on the SL2x170z G6 Server 7.4 SL2x170z G6 and DL170h G6 Servers Bios setting Preinstallation limitations Preparing for installationHP Insight CMU kit delivery HP Insight CMU CD-ROM directory structure Operating system supportRhel 6 support Login privileges HP Insight CMU installation checklistSELinux and HP Insight CMU Run /opt/cmu/bin/cmumgtconfig -c Installation procedures# chkconfig --add cmu Installing HP Insight CMU with high availability Installing and upgrading HP Insight CMU Overview Installing HP Insight CMU under HAHA hardware requirements Software prerequisites HP Insight CMU HA service requirements Configuring HA control of HP Insight CMUInstalling and testing Start cmuserver Cmuadmin1# /etc/init.d/cmu start# /etc/init.d/cmuserver start # /etc/init.d/cmu setaudit # /etc/init.d/cmu stop Cmu hacmu service needs restartVar/log/cmuservicehostname.log file for errors Cmuadmin2# /opt/cmu/tools/cmuhapostinstall Run cmuhapostinstall on server HP Insight CMU configuration considerationsUpgrading HP Insight CMU HA service Cmuha nothing to backup from the cmu HA share Upgrading Java Runtime Environment Stopping the HP Insight CMU serviceUpgrading HP Insight CMU Dependencies Restoring the HP Insight CMU database Saving the HP Insight CMU database HP Insight CMU main window HP Insight CMU service statusDefining a cluster with HP Insight CMU Launching the HP Insight CMU GUI Server requirements Administrator modeQuitting administrator mode Click Options→Unprivileged Mode Cluster administration High-level checklist for building an HP Insight CMU cluster Node management window Node management Scan node dialog Scanning nodes Adding nodes Management card password window Modifying nodes Cluster Administration→Node Management Exporting nodes Network entity managementImporting nodes Deleting nodes Deleting network entities Adding network entities Logical group management Provisioning a cluster with HP Insight CMU Deleting logical groups Modifying logical groupsRenaming logical groups Autoinstall calling methods AutoinstallAutoinstall requirements Autoinstall templates Restart cmuserver Using autoinstall from GUIEnabling autoinstall Creating an autoinstall logical group Registering compute nodes Autoinstall compute nodes Cmu addtologicalgroup node to logicalgroupname Using autoinstall from CLIRegistering an autoinstall logical group Adding nodes to autoinstall logical group Customization Where nodes.txt is the list of nodes to autoinstall Restrictions Backing upBacking up a disk from a compute node in a logical group # /opt/cmu/image/logicalgroupname Cloning Cloning procedure Cloning status Preconfiguration Default content of prereconf.sh is Reconfiguration Rescan MAC Node static info # cmuimagecommit -i rh5u4x8664 HP Insight CMU image editorExpanding an image After editing the image, commit changes # /opt/cmu/bin/cmuimagecommit -i rh5u4x8664 HP Insight CMU diskless environmentsModifying an image Saving a modified cloning image On the golden node Modifying the Tftp server configurationOperating systems supported On the management node Creating a diskless logical group Activating the diskless featurePopulating the HP Insight CMU database Creating a diskless image Adding a new logical group Cmu probekernel Adding nodes into the logical groupFrom the CLI # /opt/cmu/cmucli Customizing your diskless image Booting the compute nodesCmu boot net myTestImage node1 noden Understanding the structure of a diskless image Using reconf-diskless-image.sh Node. /opt/cmu/image/imageName/snapshot/nodeName Do not update the /opt/cmu/image/imageName/root directoryBest practices for diskless clusters Templates and image file # chkconfig nfs on Configuring additional NFS serversOn Red Hat Sample file When a diskless logical group is created# chkconfig nfsserver on On Sles Comments on High Availability HA When a node is added to the diskless logical group Monitoring a cluster with HP Insight CMU Installing the HP Insight CMU monitoring clientDeploying the monitoring client Launch the HP Insight CMU GUI Monitoring the cluster Selecting the central frame display Node and group status Monitoring window Global cluster view in the central frame Resource view overview Resource view in the central frame Gauge widget Detail mode in resource viewNode view in the central frame Node details Using time view Tagging nodes Getting startedAdaptive stacking Mouse control Bindings and options Technical dependencies Troubleshooting Visualizing history data Archiving user groups Limitations Tuning HP Insight CMU monitoringStopping HP Insight CMU monitoring Action and alert files Alerts Actions Alert reactions Alerts Level of the alert Name of the alert that caused the reactionText of the Description for this reaction # /etc/init.d/collectl start Using collectl for gathering monitoring dataInstalling and starting collectl on compute nodes # chkconfig --add collectl ActionAndAlertFile.txt file # collectl -c 1 -s+C --export lexpr # cp -a /var/www/html/colplot /opt/cmu/www/colplot # mkdir /var/log/collectl # vi /etc/exportsVar/log/collectl *rw,sync,noallsquash,norootsquash # exportfs -r # /etc/init.d/collectl restart # mkdir /var/log/collectl # vi /etc/fstab# vi /etc/collectl.conf Restart collectl Monitoring Nvidia GPUs Monitoring GPUs and coprocessorsSelect plotting options, then click Generate Plot Monitoring AMD GPUs # cmuconfigamd Monitoring Intel coprocessors # /opt/cmu/bin/cmuconfigintel Review the results and verify no errors are reported HP Insight CMU alert converted to SIM event Extended metric support Opt/cmu/bin/cmusubmitextendedmetrics -f datafile SSH connection Administrator menuManaging a cluster with HP Insight CMU Unprivileged user menu Shutdown Power offManagement card connection Virtual serial port connection Reboot BootChange UID LED status Single window pdsh Multiple windows broadcastDshbak Cmudiff examples Cmupdsh cmudiff -h Cmupdsh dmidecodeCmupdsh cmudiff -d Parallel distributed copy pdcp # vi /root/.ssh/config Adding user groups User group management Renaming user groups Viewing and analyzing Bios settingsHP Insight firmware management Deleting user groups Installing and upgrading firmware Checking Bios versionsCustomizing the GUI menu Starting a CLI interactive session Saving user settingsBasic commands HP Insight CMU CLI Cmu help Help commandsGetting help for a command For example, to get more information about the halt command Displaying nodes of a logical group Executing a command on one nodeSpecifying nodes Displaying logical groups of a cluster Executing a command on all nodes Executing a command on a list of nodesExecuting a command on a range of nodes Using wildcards Broadcasting commands to a set of nodes Administration and cloning commandsExecuting a command on specific nodes of a logical group Booting a set of nodes Powering off a set of nodes Rebooting a set of nodesHalting a set of nodes Cmu locate off o185i192 Setting the locator LED on or offCloning a set of nodes Cmu locate on o185i192 Adding nodes to a logical group Adding a new logical groupBacking up a node Cmu backup Discovering MAC address for new nodes Modifying a management card passwordCmu modifypassword ILOILOCMlo100i Cmu modifypassword lo100i # /opt/cmu/bin/pdsh -w cn0001,cn0002 ls Administration utilities pdcp and pdshHP Insight CMU Linux shell commands # /opt/cmu/bin/pdcp -w cn0001,cn0002 source /tmp/dest Advanced topics Accessing the GUI for non-root users Custom menu options for non-root users Configuring sudo support HP Insight CMU diskless API Cjones ALL = CmupowerBstevens ALL = Nopasswd Cmupower Cmuimage Sbarney ALL = Nopasswd Cmupower Cmuimage Cmuetc Delete diskless image Build diskless imageName of the new logical group Unconfigure diskless node Configure diskless nodeBoot diskless node None HP Insight CMU remote hardware control APIDiskless check Lo100i Uidon OffOsoff Uidoff CMUVALIDHARDWARETYPES=ILOlo100iILOCMIPMI CMUVALIDHARDWARETYPES=ILOlo100iILOCM Cloning mechanisms Support for ScaleMPCMUvSMPPREFIX=vSMP Cloning mechanisms Advanced topics Contacting HP Support and other resourcesRelated information User input CommandTypographic conventions Computer output Typographic conventions Network boot issues TroubleshootingHP Insight CMU logs Troubleshooting switch issues Backup issuesTroubleshooting network boot If not, restart the HP Insight CMU service Cloning issuesAdministration command problems GUI problems Detailed Java exception is Certificate error Troubleshooting # chkconfig nfs on # /etc/init.d/nfs start Detailed installation instructionsInstall required RPMs Activating xinetd services On the HP Insight CMU management node Firewall configurationJava installation Verifying the Dhcpd listen interface Method Installing HP Insight CMU licensingSetting the Java Path Configuring the HP Insight CMU management server hostname # vi /opt/cmu/etc/cmuserver.conf Cmu service needs restartStarting HP Insight CMU Edit the /opt/cmu/etc/cmuserver.conf file Cmuserver utility reports the state of the daemons Configuring HP Insight CMU to start automaticallyInstalling HP Insight CMU on the GUI client workstation Verifying the HP Insight CMU state Using an ssh tunnel Configuring the GUI client on Linux workstationsUsing an X Window server Activating the HP Insight CMU GUI Launching the HP Insight CMU GUI using a web browserLaunching the HP Insight CMU directly from the Java file HP Insight CMU GUI HP Insight CMU manpages Cmushownodes8 # /opt/cmu/bin/cmushownodes # /opt/cmu/bin/cmushownodes -a -o %n %i %k %m default %b %t # /opt/cmu/bin/cmushowlogicalgroups Cmushowlogicalgroups8# /opt/cmu/bin/cmushowlogicalgroups -h logicalgroupname Help # /opt/cmu/bin/cmushownetworkentities rack1 Cmushownetworkentities8# /opt/cmu/bin/cmushownetworkentities -h networkentity # /opt/cmu/bin/cmushownetworkentities # /opt/cmu/bin/cmushowusergroups user1 Cmushowusergroups8# /opt/cmu/bin/cmushowusergroups -h usergroup # /opt/cmu/bin/cmushowusergroups # /opt/cmu/bin/cmushowarchivedusergroups -f -s Cmushowarchivedusergroups8# /opt/cmu/bin/cmushowarchivedusergroups # /opt/cmu/bin/cmushowarchivedusergroups -p -f Mgtcardip -T--mgt-card ILOlo100iILOCM -R--arch architecture Cmuaddnode8Node-number num # /opt/cmu/bin/cmuaddnode -f nodes.txt Command-line modeProcessing 1 node # cat nodes.txt # /opt/cmu/bin/cmuaddnetworkentity -f networkentitylist Cmuaddnetworkentity8Filename inputfile # /opt/cmu/bin/cmuaddnetworkentity rack1 rack2 # /opt/cmu/bin/cmuaddlogicalgroup -f logicalgroupfile Cmuaddlogicalgroup8Filename inputfile input logical groups from inputfile Name # /opt/cmu/bin/cmuaddlogicalgroup -n test -d cciss/c0d0 Logicalgroup Cmuaddtologicalgroupcandidates8Nodenamefile # /opt/cmu/bin/cmuaddusergroup user1 user2 Cmuaddusergroup8# /opt/cmu/bin/cmuaddusergroup -f usergrouplist # /opt/cmu/bin/cmuaddtousergroup -t group1 -f nodenamefile Cmuaddtousergroup8Usergroup # /opt/cmu/bin/cmuaddtousergroup -t group1 cn0003 To flag cn0001 active in logical group rh6u0x8664 Cmuchangeactivelogicalgroup8 Networkentity Cmuchangenetworkentity8# /opt/cmu/bin/cmuchangenetworkentity -t rack1 cn0001 To delete one node from a logical group rh6u0x8664 Cmudelfromlogicalgroupcandidates8Delete one or more nodes from a logical group Delete nodes from this logical group # /opt/cmu/bin/cmudelfromnetworkentity -t rack1 node1 Cmudelfromnetworkentity8 Delete an archived user group # /opt/cmu/bin/cmudelarchivedusergroup -h -v-t timeout -dCmudelarchivedusergroup8 Cmudelarchivedusergroup -- Delete an archived user group # /opt/cmu/bin/cmudelfromusergroup -t user1 node1 Cmudelfromusergroup8 # /opt/cmu/bin/cmudellogicalgroup rh5u5x8664 sles11sp1x8664 Cmudellogicalgroup8# /opt/cmu/bin/cmudellogicalgroup -f logicalgrouplist # /opt/cmu/bin/cmudelnetworkentity rack1 rack2 Cmudelnetworkentity8# /opt/cmu/bin/cmudelnetworkentity -f networkentitylist # /opt/cmu/bin/cmudelnode node1 node2 Cmudelnode8# /opt/cmu/bin/cmudelnode -f nodelist Delete monitoring snapshots from the history database Cmudelsnapshots8 # /opt/cmu/bin/cmudelusergroup -a -m 60 -f usergrouplist Cmudelusergroup8# /opt/cmu/bin/cmudelusergroup user1 user2 # /opt/cmu/bin/cmudelusergroup -f usergrouplist Cmuconsole -- Connect to compute node management ports Cmuconsole8# /opt/cmu/bin/cmuconsole computenodehostname Cmupower8 Cmupower -p Uidon -u user2 Cmupower -p OFF -n cn0001Cmupower -p OFF -u user1 Cmupower -p Boot -l rh6u0x8664 # /opt/cmu/bin/cmucustomrun -t auditlspci Cmucustomrun8Title # /opt/cmu/bin/cmucustomrun -l # /opt/cmu/bin/cmuclone -n node1 -i rh6u2x8664 Cmuclone8=node # /opt/cmu/bin/cmuclone -f /tmp/nodelist -i sles11sp1x8664 Cmubackup -l myimage -n node20 -p cciss/c0d0p3,cciss/c0d0p1 Cmubackup8Cmubackup -l myimage -n node20 -r 3 -e /tmp/err.log Options naming Cmuscanmacs8# /opt/cmu/bin/cmuscanmacs -h hostname -p hostnameprefix Options general Example node definitions Example 173 Node name in the HP Insight CMU database Cmurescanmac8Cmurescanmac -- Rescan the MAC address of a node # /opt/cmu/tools/cmurescanmac -n nodename N NICnum -h Filename Cmumodnode8Lg logicalgroup # /opt/cmu/bin/cmumodnode -f nodes.txt Cmumonstat8 # /opt/cmu/bin/cmumonstat --all-nodes --color # /opt/cmu/bin/cmumonstat --nodes=n0001,n0002,n0001-11# /opt/cmu/bin/cmumonstat --all-sensors --all-nodes # /opt/cmu/bin/cmumonstat --all-nodes --all-sensors --stats # /opt/cmu/bin/cmuimageopen -i rh5u5x8664 Cmuimageopen8# /opt/cmu/bin/cmuimageopen -h -i imagename To open the HP Insight CMU image rh5u5x8664 # /opt/cmu/bin/cmuimagecommit -i rh5u5x8664 Cmuimagecommit8 Cmuconfignvidia -- Configure Nvidia GPU monitoring Cmuconfignvidia8 Cmuconfigamd -- Configure AMD GPU monitoring Cmuconfigamd8 Cmuconfigintel -- Configure Intel coprocessor monitoring Cmuconfigintel8# /opt/cmu/bin/cmuconfigintel -h -r -n Num Cmumgtconfig8Automatically defaults when reasonable Eth num1num2bond num1 # /opt/cmu/bin/cmumgtconfig -c -s dhcp # /opt/cmu/bin/cmumgtconfig -c# /opt/cmu/bin/cmumgtconfig -t Specifies a text file listing compute nodes Cmufirmwaremgmt8Cmufirmwaremgmt -- Verify and execute firmware Ocmudiffparameters Ebipa Glossary Package management Index Index 191