HP 2032 ClusterPack V2.4 Tutorial - Page 96

ClusterPack, System Troubleshooting Tasks

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System Troubleshooting Tasks ClusterPack System Troubleshooting Tasks Index | Administrators Guide | Users Guide | Tool Overview | Related Documents | Dictionary 1.9.1 Locate a Compute Node that is down 1.9.2 Get to the console of a Compute Node that is down 1.9.3 Bring up a Compute Node with a recovery image 1.9.4 View system logs for cause of a crash 1.9.5 Bring up the Management Server from a crash 1.9.6 Troubleshoot SCM problems 1.9.7 Replace a Compute Node that has failed with a new machine 1.9.1 Locate a Compute Node that is down Any node that shows a state of "unavail" or "unreach" is potentially down and should be checked by a system administrator. In order to determine the state of nodes on the cluster, the tools should be used. Using the Clusterware Pro V5.1 Web Interface The default hosts view is a table showing information about your hosts' resources. The default view is accessed from: View->Details There are two different indications of health and status: State, and Batch State. z State refers to the state of the host. z Batch State refers to the state of the host, and the state of the daemons running on that host. Using the Clusterware Pro V5.1 CLI An overview of a nodes health can be obtained by looking at the Clusterware Pro status and batch states of that node.

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System Troubleshooting Tasks
ClusterPack
System Troubleshooting Tasks
Index
|
Administrators Guide
|
Users Guide
|
Tool Overview
|
Related Documents
|
Dictionary
1.9.1 Locate a Compute Node that is down
1.9.2 Get to the console of a Compute Node that is down
1.9.3 Bring up a Compute Node with a recovery image
1.9.4 View system logs for cause of a crash
1.9.5 Bring up the Management Server from a crash
1.9.6 Troubleshoot SCM problems
1.9.7 Replace a Compute Node that has failed with a new machine
1.9.1 Locate a Compute Node that is down
Any node that shows a state of "unavail" or "unreach" is potentially down and should be
checked by a system administrator. In order to determine the state of nodes on the cluster, the
tools should be used.
Using the Clusterware Pro V5.1 Web Interface
The default hosts view is a table showing information about your hosts' resources. The default
view is accessed from:
View->Details
There are two different indications of health and status: State, and Batch State.
State refers to the state of the host.
Batch State refers to the state of the host, and the state of the daemons
running on that host.
Using the Clusterware Pro V5.1 CLI
An overview of a nodes health can be obtained by looking at the Clusterware Pro status and
batch states of that node.