Cluster Server Installation Guide for Solaris x64 5.0 - Storage ...

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80 Installing and configuring VCSAbout the uninstallvcs programTable 3-7installvcs optionsOption and Syntax-rootpath root_path-rsh-security-tmppath tmp_pathDescriptionSpecifies that root_path is the root location for theinstallation of all packages.On Solaris x64 Platform Edition, -rootpath passes -Iroot_path to pkgadd command.Specifies that rsh and rcp are to be used forcommunication between systems instead of ssh and scp.This option requires that systems be pre-configured suchthat rsh commands between systems execute withoutprompting for passwords or confirmationsEnable or disable Symantec Product Authentication Servicein a VCS cluster that is running. Install and configure RootBroker for Symantec Product Authentication Service.See “Symantec Product Authentication Service” on page 20.Specifies that tmp_path, not /var/tmp, is the workingdirectory for installvcs program. This destination is whereinitial logging is performed and where packages are copiedon remote systems before installation.About the uninstallvcs programYou can uninstall VCS from all nodes in the cluster or from specific nodes in thecluster using the uninstallvcs program. The uninstallvcs program does notautomatically uninstall VCS enterprise agents, but offers uninstallation ifproper package dependencies on VRTSvcs are found.If uninstallvcs program does not remove an enterprise agent, see thedocumentation for the specific enterprise agent for instructions on removing it.Prerequisites■■Before removing VCS from any node in the cluster, you must shut downapplications such as Java Console or any VCS enterprise agents that dependon VCS.If you do not plan to remove VCS from all nodes in the cluster, make surethat no service groups are running on the nodes from which VCS isuninstalled. You must also reconfigure VCS on the remaining nodes.See “Adding and removing cluster nodes” on page 155.
Installing and configuring VCSUninstalling VCS 5.081Uninstalling VCS 5.0The example demonstrates how to uninstall VCS on two nodes: north and south.See “Sample VCS installation and configuration output” on page 331.Removing VCS 5.0 packagesThe program stops the VCS processes that are currently running during theuninstallation process.To uninstall VCS1 Do one of the following to begin uninstalling:■■If you can execute commands as superuser on the remote nodes in thecluster using ssh or rsh without supplying a password, rununinstallvcs program on one node to uninstall VCS on all nodes in thecluster.If you cannot execute commands as superuser on remote nodes in thecluster using ssh or rsh, you must run uninstallvcs program on eachnode in the cluster.2 Start uninstallvcs program.# cd /opt/VRTS/install# ./uninstallvcsThe program specifies the directory where the logs are created and displaysa copyright notice followed by a description of the cluster:VCS configuration files exist on this system with the following information:Cluster Name: VCS_cluster2Cluster ID Number: 7Systems: north southService Groups: ClusterService groupA groupB3 Answer the prompt to proceed with uninstalling the software.■To uninstall VCS on all nodes, press Enter.■ To uninstall VCS only on specific nodes, enter n.Note that if you enter n or if no VCS configuration files are found on thelocal node, the uninstallvcs program prompts you to enter a list ofnodes from which you want to uninstall VCS.Do you want to uninstall VCS from these systems? [y,n,q] (y)4 Review the output as the uninstallvcs program continues to verifycommunication between systems and check the installations on each systemto determine the packages to be uninstalled.
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Technical supportMake sure you have
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152 Upgrading to VCS 5.0Upgrading t
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154 Upgrading to VCS 5.0
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156 Adding and removing cluster nod
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166 Installing VCS on a single node
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178 Advanced topics related to inst
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