HP Insight Cluster Management Utility v7.2 User Guide
Table Of Contents
- HP Insight Cluster Management Utility v7.2
- Contents
- 1 Overview
- 2 Installing and upgrading HP Insight CMU
- 2.1 Installing HP Insight CMU
- 2.1.1 Management node hardware requirements
- 2.1.2 Disk space requirements
- 2.1.3 Support for non-HP servers
- 2.1.4 Planning for compute node installation
- 2.1.5 Firmware upgrade requirements
- 2.1.6 Configuring the local smart array card
- 2.1.7 Configuring the management cards
- 2.1.8 Configuring the BIOS
- 2.2 Preparing for installation
- 2.3 Installation procedures
- 2.4 Installing HP Insight CMU with high availability
- 2.5 Upgrading HP Insight CMU
- 2.5.1 Upgrading to v7.2 important information
- 2.5.2 Dependencies
- 2.5.3 Stopping the HP Insight CMU service
- 2.5.4 Upgrading Java Runtime Environment
- 2.5.5 Removing the previous HP Insight CMU package
- 2.5.6 Installing the HP Insight CMU v7.2 package
- 2.5.7 Installing your HP Insight CMU license
- 2.5.8 Restoring the previous HP Insight CMU configuration
- 2.5.9 Configuring the updated UP Insight CMU
- 2.5.10 Starting HP Insight CMU
- 2.5.11 Deploying the monitoring client
- 2.6 Saving the HP Insight CMU database
- 2.7 Restoring the HP Insight CMU database
- 2.1 Installing HP Insight CMU
- 3 Launching the HP Insight CMU GUI
- 4 Defining a cluster with HP Insight CMU
- 5 Provisioning a cluster with HP Insight CMU
- 5.1 Logical group management
- 5.2 Autoinstall
- 5.3 Backing up
- 5.4 Cloning
- 5.5 Node static info
- 5.6 Rescan MAC
- 5.7 HP Insight CMU image editor
- 5.8 HP Insight CMU diskless environments
- 5.8.1 Overview
- 5.8.2 The system-config-netboot diskless method
- 5.8.2.1 Operating systems supported
- 5.8.2.2 Installing the operating system on the management node and the golden node
- 5.8.2.3 Modifying the TFTP server configuration
- 5.8.2.4 Populating the HP Insight CMU database
- 5.8.2.5 Creating a diskless image
- 5.8.2.6 Creating a diskless logical group
- 5.8.2.7 Adding nodes into the logical group
- 5.8.2.8 Booting the compute nodes
- 5.8.2.9 Understanding the structure of a diskless image
- 5.8.2.10 Customizing your diskless image
- 5.8.2.11 Best practices for diskless clusters
- 5.8.3 The HP Insight CMU oneSIS diskless method
- 5.8.3.1 Operating systems supported
- 5.8.3.2 Enabling oneSIS support
- 5.8.3.3 Preparing the HP Insight CMU management node
- 5.8.3.4 Preparing the golden node
- 5.8.3.5 Capturing and customizing a oneSIS diskless image
- 5.8.3.6 Manage the writeable memory usage by the oneSIS diskless clients
- 5.8.3.7 Adding nodes and booting the diskless compute nodes
- 5.8.4 Scaling out an HP Insight CMU diskless solution with multiple NFS servers
- 6 Monitoring a cluster with HP Insight CMU
- 6.1 Installing the HP Insight CMU monitoring client
- 6.2 Deploying the monitoring client
- 6.3 Monitoring the cluster
- 6.4 Stopping HP Insight CMU monitoring
- 6.5 Customizing HP Insight CMU monitoring, alerting, and reactions
- 6.5.1 Action and alert files
- 6.5.2 Actions
- 6.5.3 Alerts
- 6.5.4 Alert reactions
- 6.5.5 Modifying the sensors, alerts, and alert reactions monitored by HP Insight CMU
- 6.5.6 Using collectl for gathering monitoring data
- 6.5.7 Monitoring GPUs and coprocessors
- 6.5.8 Monitoring HP Insight CMU alerts in HP Systems Insight Manager
- 6.5.9 Extended metric support
- 7 Managing a cluster with HP Insight CMU
- 7.1 Unprivileged user menu
- 7.2 Administrator menu
- 7.3 SSH connection
- 7.4 Management card connection
- 7.5 Virtual serial port connection
- 7.6 Shutdown
- 7.7 Power off
- 7.8 Boot
- 7.9 Reboot
- 7.10 Change UID LED status
- 7.11 Multiple windows broadcast
- 7.12 Single window pdsh
- 7.13 Parallel distributed copy (pdcp)
- 7.14 User group management
- 7.15 HP Insight firmware management
- 7.16 Customizing the GUI menu
- 7.17 HP Insight CMU CLI
- 8 Advanced topics
- 9 Support and other resources
- A Troubleshooting
- HP Insight CMU manpages
- cmu_boot(8)
- cmu_show_nodes(8)
- cmu_show_logical_groups(8)
- cmu_show_network_entities(8)
- cmu_show_user_groups(8)
- cmu_show_archived_user_groups(8)
- cmu_add_node(8)
- cmu_add_network_entity(8)
- cmu_add_logical_group(8)
- cmu_add_to_logical_group_candidates(8)
- cmu_add_user_group(8)
- cmu_add_to_user_group(8)
- cmu_change_active_logical_group(8)
- cmu_change_network_entity(8)
- cmu_del_from_logical_group_candidates(8)
- cmu_del_from_network_entity(8)
- cmu_del_archived_user_groups(8)
- cmu_del_from_user_group(8)
- cmu_del_logical_group(8)
- cmu_del_network_entity(8)
- cmu_del_node(8)
- cmu_del_snapshots(8)
- cmu_del_user_group(8)
- cmu_console(8)
- cmu_power(8)
- cmu_custom_run(8)
- cmu_clone(8)
- cmu_backup(8)
- cmu_scan_macs(8)
- cmu_rescan_mac(8)
- cmu_mod_node(8)
- cmu_monstat(8)
- cmu_image_open(8)
- cmu_image_commit(8)
- cmu_config_nvidia(8)
- cmu_config_amd(8)
- cmu_config_intel(8)
- cmu_mgt_config(8)
- cmu_firmware_mgmt(8)
- cmu_monitoring_dump(8)
- cmu_rename_archived_user_group(8)
- Glossary
- Index

Table 5 HP Insight CMU GUI features and their corresponding commands
HP Insight CMU management node commandHP Insight CMU GUI feature (right-click node selection)
/opt/cmu/bin/cmu_consoleManagement Card Connection
/opt/cmu/tools/halt.expShutdown
/opt/cmu/bin/cmu_powerPower Off
/opt/cmu/tools/boot.expBoot
/opt/cmu/tools/reboot.expReboot
/opt/cmu/bin/cmu_consoleMultiple Window Broadcast (Mgt Card)
/opt/cmu/bin/cmu_backupBackup (Capture Image)
/opt/cmu/bin/cmu_cloneCloning (Deploy Image)
/opt/cmu/bin/cmu_autoinstall_nodeAutoinstall (kickstart|autoyast|preseed)
/opt/cmu/tools/cmu_cn_installUpdate→Get Nodes Static Info
/opt/cmu/tools/cmu_cn_installUpdate→Install CMU Monitoring Client
/opt/cmu/bin/cmu_firmware_mgmtInsight→Show BIOS Settings
/opt/cmu/bin/cmu_firmware_mgmtInsight→Show BIOS Version
/opt/cmu/bin/cmu_firmware_mgmtInsight→Upgrade Firmware
8.1.3 Examples
To grant shutdown and reboot privileges to user 'jsmith' (note that ALL can be replaced with
localhost or the host name of the HP Insight CMU management node):
jsmith ALL = NOPASSWD: /opt/cmu/tools/halt.exp /opt/cmu/tools/reboot.exp
The /etc/sudoers file supports creating "command aliases" to refer to a group of commands.
For example, the following lines configure useful HP Insight CMU aliases by grouping the commands
into three categories: power control, provisioning, and the rest of the features:
Cmnd_Alias CMU_POWER = /opt/cmu/tools/halt.exp /opt/cmu/bin/cmu_power /opt/cmu/tools/boot.exp
/opt/cmu/tools/reboot.exp
Cmnd_Alias CMU_IMAGE = /opt/cmu/bin/cmu_backup /opt/cmu/bin/cmu_clone /opt/cmu/tools/cmu_autoinstall_node
Cmnd_Alias CMU_ETC = /opt/cmu/bin/cmu_console /opt/cmu/tools/cmu_cn_install /opt/cmu/bin/cmu_firmware_mgmt
Now you can grant power control to user 'cjones' as long as he provides a password:
cjones ALL = CMU_POWER
To let user 'bstevens' control power and provisioning without a password:
bstevens ALL = NOPASSWD: CMU_POWER CMU_IMAGE
To grant user 'sbarney' full HP Insight CMU control without a password (similar to the current root
user capability in the HP Insight CMU GUI):
sbarney ALL = NOPASSWD: CMU_POWER CMU_IMAGE CMU_ETC
If a non-root user in the HP Insight CMU GUI tries to execute a command without sudo privileges,
the sudo command prevents it from running and logs the incident.
8.2 HP Insight CMU diskless API
HP Insight CMU supports a diskless API. This diskless API provides hooks into the creation,
management, and booting of diskless logical groups in HP Insight CMU. This diskless API enables
the development and/or integration of different "diskless OS" implementations within HP Insight
CMU.
8.2 HP Insight CMU diskless API 141