Hp Insight Cluster Management Utility Instrukcja Użytkownika Pobierz pdf (Strona 195)

EXAMPLES

To power off one node:

.cmu_power -p OFF -n cn0001

To power off nodes belonging to user group user1:

.cmu_power -p OFF -u user1

To boot nodes belonging to logical group rh6u0_x86_64:

.cmu_power -p BOOT -l rh6u0_x86_64

To turn on the UID led on nodes belonging to user group user2:

./cmu_power -p UID_ON -u user2

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User Guide 1
Contents 3
4 Contents 4
Contents 5 5
6 Contents 6
Contents 7 7
Examples 10
1 Overview 11
1.1.4 System disk replication 12
2.1 Installing HP Insight CMU 13
Provisioning 14
Monitoring 14
Remote management 14
2.1.8 Configuring the BIOS 15
2.1.8.3 DL160 G6 Servers 18
2.2.3.1 RHEL 6 support 21
2.3 Installation procedures 22
2.4.2 Software prerequisites 29
2.5 Upgrading HP Insight CMU 34
2.5.2.4 Monitoring clients 35
3.1 HP Insight CMU GUI 40
3.3 Administrator mode 41
Using an ssh tunnel 42
Using an X Window server 43
4.3 Cluster administration 44
4.3.1 Node management 45
4.3.1.1 Scanning nodes 46
4.3.1.2 Adding nodes 47
4.3.1.3 Modifying nodes 48
4.3.1.4 Importing nodes 49
4.3.1.5 Deleting nodes 49
4.3.1.6 Exporting nodes 49
4.3.1.7 Contextual menu 49
5.1 Logical group management 51
5.1.2 Deleting logical groups 52
5.1.3 Renaming logical groups 52
5.2 Autoinstall 53
5.2 Autoinstall 55 55
5.2 Autoinstall 57 57
5.3 Backing up 58
5.3 Backing up 59 59
5.4 Cloning 61
5.4.1 Preconfiguration 62
5.4.2 Reconfiguration 63
5.5 Node static info 64
5.6 Rescan MAC 65
5.7.1 Expanding an image 66
5.7.2 Modifying an image 67
5.8.1 Overview 68
CMU_DISKLESS=true 69
2.6.9-42.EL 72
2.6.9-42.ELsmp 72
node> 79
On Red Hat 82
6.3 Monitoring the cluster 86
6.3.1 Node and group status 87
6.3 Monitoring the cluster 89 89
6.3.5 Gauge widget 90
6.3 Monitoring the cluster 91 91
6.3.7 Using Time View 92
6.3.7.2 Adaptive stacking 93
6.3.7.3 Bindings and options 93
6.3.8 Archiving user groups 95
6.5.1 Action and alert files 96
6.5.2 Actions 97
6.5.3 Alerts 98
6.5.4 Alert reactions 99
PlotDir = /var/log/collectl 103
Figure 41 ColPlot window 104
6.5.7.2 Monitoring AMD GPUs 106
6.5.9 Extended metric support 109
[root@cmumaster ~]# 110
/opt/cmu/etc/cmu_gen8_nodes 117
7.6 Shutdown 119
7.7 Power off 119
7.8 Boot 120
7.9 Reboot 120
7.10 Change UID LED status 120
7.12 Single window pdsh 121
7.12.1 cmudiff examples 122
7.12 Single window pdsh 123 123
7.14 User group management 125
7.14.2 Deleting user groups 126
7.14.3 Renaming user groups 126
7.16 Customizing the GUI menu 127
7.17 HP Insight CMU CLI 128
Help commands 129
Getting help for a command 129
7.17.3 Specifying nodes 130
7.17 HP Insight CMU CLI 131 131
Booting a set of nodes 132
Rebooting a set of nodes 133
Halting a set of nodes 133
Powering off a set of nodes 133
Cloning a set of nodes 134
Adding a new logical group 135
Backing up a node 135
7.17 HP Insight CMU CLI 137 137
8 Advanced topics 139
8.1.3 Examples 141
8.2.1 Build diskless image 142
8.2.2 Delete diskless image 143
8.2.3 Configure diskless node 143
8.2.4 Post node configuration 143
8.2.6 Boot diskless node 144
8.2.7 Diskless check 144
146 Advanced topics 146
8.5 Support for ScaleMP 148
8.6 Cloning mechanisms 148
8.6 Cloning mechanisms 149 149
150 Advanced topics 150
152 Advanced topics 152
154 Advanced topics 154
9 Support and other resources 159
9.3 Typographic conventions 160
A Troubleshooting 162
A.3 Backup issues 163
A.4 Cloning issues 164
A.6 GUI problems 164
A.6 GUI problems 165 165
166 Troubleshooting 166
HP Insight CMU manpages 167
SYNOPSIS 168
DESCRIPTION 168
EXAMPLES 170
OPTIONS (naming) 199
Example 1 200
Example 2 201
Example 3 201
Example 4 202
NODE AND GROUP OPTIONS 207
Glossary 219
220 Glossary 220
222 Index 222

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