HP Insight Cluster Management Utility manual Monitoring a cluster with HP Insight CMU

4.6 Rescan MAC	53
4.7 HP Insight CMU image editor	54
4.7.1 Expanding an image	54
4.7.2 Modifying an image	55
4.7.3 Saving a modified cloning image	55
4.8 HP Insight CMU diskless environments	55
4.8.1 Overview	55
4.8.2 Operating systems supported	56
4.8.3 Installing the operating system on the management node and the golden node	56
4.8.4 Modifying the TFTP server configuration	56
4.8.5 Activating the diskless feature	57
4.8.6 Populating the HP Insight CMU database	57
4.8.7 Creating a diskless image	57
4.8.8 Creating a diskless logical group	57
4.8.9 Adding nodes into the logical group	59
4.8.10 Booting the compute nodes	60
4.8.11 Understanding the structure of a diskless image	60
4.8.12 Customizing your diskless image	60
4.8.12.1 files.custom	60
4.8.12.2 Using reconf-diskless-image.sh	61
4.8.12.3 Using reconf-diskless-snapshot.sh	61
4.8.12.4 Templates and image file	62
4.8.13 Best practices for diskless clusters	62
4.8.14 Configuring additional NFS servers	63
4.8.15 Comments on High Availability (HA)	65
5 Monitoring a cluster with HP Insight CMU	66
5.1 Installing the HP Insight CMU monitoring client	66
5.2 Deploying the monitoring client	66
5.3 Monitoring the cluster	67
5.3.1 Node and group status	68
5.3.2 Selecting the central frame display	68
5.3.3 Global cluster view in the central frame	69
5.3.4 Resource view in the central frame	70
5.3.4.1 Resource view overview	70
5.3.4.2 Detail mode in resource view	71
5.3.5 Gauge widget	71
5.3.6 Node view in the central frame	71
5.3.7 Using time view	72
5.3.7.1 Getting started	73
5.3.7.2 Tagging nodes	73
5.3.7.3 Adaptive stacking	73
5.3.7.4 Bindings and options	74
5.3.7.4.1 Mouse control	74
5.3.7.4.2 Keyboard control	74
5.3.7.4.3 Custom cameras	75
5.3.7.4.4 Options	75
5.3.7.5 Technical dependencies	75
5.3.7.6 Troubleshooting	75
5.3.8 Archiving user groups	76
5.3.8.1 Visualizing history data	76
5.3.8.2 Limitations	77
5.4 Stopping HP Insight CMU monitoring	77
5.5 Tuning HP Insight CMU monitoring	77
5.5.1 Action and alert files	77

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