HP XC System Software Administration Guide Version 4.0
Table Of Contents
- XC Administration Guide
- Table of Contents
- About This Document
- 1 HP XC Administration Environment
- 1.1 Understanding Nodes, Services, and Roles
- 1.2 File System
- 1.3 HP XC Command Environment
- 1.4 Configuration and Management Database
- 1.5 HP XC Configuration File Guidelines
- 1.6 Installation and Software Distribution
- 1.7 Improved Availability
- 1.8 Networking
- 1.9 Modulefiles
- 1.10 Security
- 1.11 Recommended Administrative Tasks
- 2 Improved Availability
- 3 Starting Up and Shutting Down the HP XC System
- 4 Managing and Customizing System Services
- 4.1 HP XC System Services
- 4.2 Displaying Services Information
- 4.3 Restarting a Service
- 4.4 Stopping a Service
- 4.5 Global System Services
- 4.6 Customizing Services and Roles
- 4.6.1 Overview of the HP XC Services Configuration
- 4.6.2 Service Configuration Sequence of Operation
- 4.6.3 Assigning Roles with the cluster_config Utility
- 4.6.4 The *config.d Directories
- 4.6.5 Configuration Scripts
- 4.6.6 Understanding Global Configuration Scripts
- 4.6.7 Advance Planning
- 4.6.8 Editing the roles_services.ini File
- 4.6.9 Creating a service.ini File
- 4.6.10 Adding a New Service
- 4.6.11 Verifying a New Service
- 5 Managing Licenses
- 6 Managing the Configuration and Management Database
- 6.1 Accessing the Configuration and Management Database
- 6.2 Querying the Configuration and Management Database
- 6.3 Finding and Setting System Attribute Values
- 6.4 Backing Up the Configuration Database
- 6.5 Restoring the Configuration Database from a Backup File
- 6.6 Archiving Sensor Data from the Configuration Database
- 6.7 Restoring the Sensor Data from an Archive File
- 6.8 Purging Sensor Data from the Configuration and Management Database
- 6.9 Dumping the Configuration and Management Database
- 7 Monitoring the System
- 7.1 Monitoring Tools
- 7.2 Monitoring Strategy
- 7.3 Displaying System Environment Data
- 7.4 Monitoring Disks
- 7.5 Displaying System Statistics
- 7.6 Logging Node Events
- 7.7 The collectl Utility
- 7.8 Using HP Graph To Display Network Bandwidth and System Use
- 7.9 The resmon Utility
- 7.10 The kdump Mechanism and the crash Utility
- 8 Monitoring the System with Nagios
- 8.1 Nagios Overview
- 8.2 Using the Nagios Web Interface
- 8.3 Adjusting the Nagios Configuration
- 8.4 Configuring Nagios on HP XC Systems
- 8.5 Using the Nan Notification Aggregator and Delimiter To Control Nagios Messages
- 8.6 Nagios Report Generator Utility
- 8.7 Modifying Nagios To Effect Changes
- 9 Network Administration
- 10 Managing Patches and RPM Updates
- 11 Distributing Software Throughout the System
- 11.1 Overview of the Image Replication and Distribution Environment
- 11.2 Installing and Distributing Software Patches
- 11.3 Adding Software or Modifying Files on the Golden Client
- 11.4 Determining Which Nodes Will Be Imaged
- 11.5 Updating the Golden Image
- 11.6 Propagating the Golden Image to All Nodes
- 11.7 Maintaining a Global Service Configuration
- 12 Opening an IP Port in the Firewall
- 13 Connecting to a Remote Console
- 14 Managing Local User Accounts and Passwords
- 14.1 HP XC User and Group Accounts
- 14.2 General Procedures for Administering Local User Accounts
- 14.3 Adding a Local User Account
- 14.4 Modifying a Local User Account
- 14.5 Deleting a Local User Account
- 14.6 Configuring the ssh Keys for a User
- 14.7 Synchronizing the NIS Database
- 14.8 Changing Administrative Passwords
- 14.8.1 Changing the Superuser Password
- 14.8.2 Changing the CMDB Password
- 14.8.3 Changing the Interconnect Password
- 14.8.4 Changing the Console Port Password
- 14.8.5 Synchronizing the BMC/IPMI Password for CP6000 Systems
- 14.8.6 Changing the Nagios Administrator Password
- 14.8.7 Changing the LSF Administrator Password
- 15 Managing SLURM
- 16 Managing LSF
- 16.1 Standard LSF
- 16.2 LSF with SLURM
- 16.3 Switching the Type of LSF Installed
- 16.4 LSF with SLURM Installation
- 16.5 LSF with SLURM Startup and Shutdown
- 16.6 Controlling the LSF with SLURM Service
- 16.7 Launching Jobs with LSF with SLURM
- 16.8 Monitoring and Controlling LSF with SLURM Jobs
- 16.9 Maintaining Shell Prompts in LSF Interactive Shells
- 16.10 Job Accounting
- 16.11 LSF Daemon Log Maintenance
- 16.12 Load Indexes and Resource Information
- 16.13 LSF with SLURM Monitoring
- 16.14 LSF with SLURM Failover
- 16.15 Moving SLURM and LSF Daemons to Their Backup Nodes
- 16.16 Enhancing LSF with SLURM
- 16.17 Configuring an External Virtual Host Name for LSF with SLURM on HP XC Systems
- 17 Managing Modulefiles
- 18 Mounting File Systems
- 19 Managing Software RAID Arrays
- 20 Using Diagnostic Tools
- 20.1 Using the sys_check Utility
- 20.2 Using the ovp Utility for System Verification
- 20.3 Using the dgemm Utility to Analyze Performance
- 20.4 Using the System Interconnect Diagnostic Tools
- 21 Troubleshooting
- 21.1 General Troubleshooting
- 21.2 Nagios Troubleshooting
- 21.3 Messages Reported by Nagios
- 21.4 System Interconnect Troubleshooting
- 21.5 Improved Availability Issues
- 21.5.1 How To Start HP Serviceguard When Only the Head Node is Running
- 21.5.2 Restart Serviceguard Quorum Server if Quorum Server Node is Re-imaged
- 21.5.3 Known Limitation if Nagios is Configured for Improved Availability
- 21.5.4 Network Restart Command Negatively Affects Serviceguard
- 21.5.5 Problem Failing Over Database Package Under Serviceguard
- 21.6 SLURM Troubleshooting
- 21.7 LSF Troubleshooting
- 22 Servicing the HP XC System
- 22.1 Adding a Node
- 22.2 Replacing a Client Node
- 22.3 Actualizing Planned Nodes
- 22.4 Replacing a Server Blade Enclosure OnBoard Administrator
- 22.5 Replacing a System Interconnect Board in an HP CP6000 System
- 22.6 Software RAID Disk Replacement
- 22.7 Incorporating External Network Interface Cards
- 22.7.1 Gathering Information
- 22.7.2 Editing the platform_vars.ini File
- 22.7.3 Using the device_config Command
- 22.7.4 Updating the Database for the External Network Card
- 22.7.5 Updating the Firewall Custom Configuration
- 22.7.6 Reconfiguring the Nodes
- 22.7.7 Verifying Success
- 22.7.8 Updating the Golden Image
- A Installing LSF with SLURM into an Existing Standard LSF Cluster
- B Setting Up MPICH
- C HP MCS Monitoring
- D CPU Frequency-Based Power-Saving Feature
- Glossary
- Index
NOTE A note contains additional information to emphasize or
supplement important points of the main text.
HP XC and Related HP Products Information
The HP XC System Software Documentation Set, the Master Firmware List, and HP XC HowTo
documents are available at this HP Technical Documentation web address:
http://docs.hp.com/en/linuxhpc.html
The HP XC System Software Documentation Set includes the following core documents:
Describes important, last-minute information about firmware,
software, or hardware that might affect the system. This
document is not shipped on the HP XC documentation CD. It
is available only on line.
HP XC System Software Release Notes
Describes hardware preparation tasks specific to HP XC that
are required to prepare each supported hardware model for
installation and configuration, including required node and
switch connections.
HP XC Hardware Preparation Guide
Provides step-by-step instructions for installing the HP XC
System Software on the head node and configuring the system.
HP XC System Software Installation Guide
Provides an overview of the HP XC system administrative
environment, cluster administration tasks, node maintenance
tasks, LSF® administration tasks, and troubleshooting
procedures.
HP XC System Software Administration Guide
Provides an overview of managing the HP XC user environment
with modules, managing jobs with LSF, and describes how to
build, run, debug, and troubleshoot serial and parallel
applications on an HP XC system.
HP XC System Software User's Guide
Provides a product overview, hardware requirements, software
requirements, software licensing information, ordering
information, and information about commercially available
software that has been qualified to interoperate with the HP XC
System Software. The QuickSpecs are located on line:
http://www.hp.com/go/clusters
QuickSpecs for HP XC System Software
See the following sources for information about related HP products.
HP XC Program Development Environment
The Program Development Environment home page provide pointers to tools that have been
tested in the HP XC program development environment (for example, TotalView® and other
debuggers, compilers, and so on).
http://h20311.www2.hp.com/HPC/cache/276321-0-0-0-121.html
HP Message Passing Interface
HP Message Passing Interface (HP-MPI) is an implementation of the MPI standard that has been
integrated in HP XC systems. The home page and documentation is located at the following web
address:
http://www.hp.com/go/mpi
HP Serviceguard
HP Serviceguard is a service availability tool supported on an HP XC system. HP Serviceguard
enables some system services to continue if a hardware or software failure occurs. The HP
Serviceguard documentation is available at the following web address:
http://www.docs.hp.com/en/ha.html
HP XC and Related HP Products Information 17