HP 1032 ClusterPack V2.4 Tutorial - Page 121

ClusterPack, Miscellaneous Tasks

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Miscellaneous Tasks ClusterPack Miscellaneous Tasks Index | Administrators Guide | Users Guide | Tool Overview | Related Documents | Dictionary 2.3.1 Run a tool on a set of Compute Nodes 2.3.2 Check resource usage on a Compute Node 2.3.3 Check Queue status 2.3.4 Remove temporary files from Compute Nodes 2.3.5 Prepare application for checkpoint restart 2.3.6 Restart application from a checkpoint if a Compute Node crashes 2.3.7 Determine if the application fails to complete 2.3.8 Check impact on the job if a Compute Node crashes 2.3.9 Get a high-level view of the status of the Compute Nodes 2.3.1 Run a tool on a set of Compute Nodes A set of multi-system aware tools has been provided for use on the cluster. To execute a command on multiple hosts, follow the examples below: z To run a tool on all the Compute Nodes % clsh z To run a tool on host001 % clsh -C host001 z To run a tool on host001 and host00n % clsh -C host001+host00n For more information on the clsh command, please see the man page: % man clsh Alternatively, the tools can be used to submit a job to multiple compute nodes.

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Miscellaneous Tasks
ClusterPack
Miscellaneous Tasks
Index
|
Administrators Guide
|
Users Guide
|
Tool Overview
|
Related Documents
|
Dictionary
2.3.1 Run a tool on a set of Compute Nodes
2.3.2 Check resource usage on a Compute Node
2.3.3 Check Queue status
2.3.4 Remove temporary files from Compute Nodes
2.3.5 Prepare application for checkpoint restart
2.3.6 Restart application from a checkpoint if a Compute Node crashes
2.3.7 Determine if the application fails to complete
2.3.8 Check impact on the job if a Compute Node crashes
2.3.9 Get a high
-
level view of the status of the Compute Nodes
2.3.1 Run a tool on a set of Compute Nodes
A set of multi-system aware tools has been provided for use on the cluster. To execute a
command on multiple hosts, follow the examples below:
To run a tool on all the Compute Nodes
%
clsh <script>
To run a tool on host001
%
clsh -C host001 <script>
To run a tool on host001 and host00n
%
clsh -C host001+host00n <script>
For more information on the clsh command, please see the man page:
%
man clsh
Alternatively, the tools can be used to submit a job to multiple compute nodes.