ClusterShell ClusterShell library
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Python library Python library event-based event-based library cluster nodes

ClusterShell Description

ClusterShell library ClusterShell is an event-based Python library to execute commands on local or distant cluster nodes in parallel depending on the selected engine and worker mechanisms. ClusterShell provides also advanced nodeset handling methods. Its goal is to improve the administration of cluster by providing a lightweight but scalable API for developers.User tools:ClusterShell also provides with the library three convenient Python command-line programs: * clush: issue commands to cluster nodes and format outputExample of use:$ clush -abL uname -rnode: 2.6.18-164.11.1.el5node: 2.6.18-164.11.1.el5_lustre1.10.0.36node: 2.6.31.6-145.fc11.2.x86_64See man clush for more details. * clubak: improved dshbak to gather and sort dsh-like outputsSee man clubak for more details. * nodeset: compute advanced nodeset operationsExample of use:$ nodeset -f node nodenode$ nodeset -e nodenode160 node161 node162 node163$ nodeset -f node -x node33node$ nodeset -f node -i nodenode$ nodeset -f node --xor nodenodeSee man nodeset for more details.Please visit the ClusterShell website. Requirements: · Python

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