Symantec HP-UX manual Enter the system names to uninstall Sfcfs, Enter y to uninstall Sfcfs

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Chapter

Uninstalling the product

4

If you need to uninstall SFCFS software. Use the uninstallsfcfs script.

To uninstall SFCFS HA

1Log in as superuser.

Note: Do not use the hastop -forcecommand to stop VCS.

2Change directory to /opt/VRTS/install:

#cd /opt/VRTS/install

3Run the uninstallsfcfs command to uninstall SFCFS. The uninstallsfcfs script uses ssh to communicate with remote nodes as default:

#./uninstallsfcfs

If you want to use rsh you must specify on the command line:

#./uninstallsfcfs -rsh

4Enter the system names to uninstall SFCFS.

Enter the system names separated by spaces on which to

uninstall SFCFS: system01 system02

5Enter y to uninstall SFCFS.

Are you sure you want to uninstall SFCFS? [y,n,q] (y)

6Reboot the systems on which SFCFS is uninstalled after successful uninstallation

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Contents HP-UX Sfcfs Technical support Licensing and registrationPage Contents Adding a node to a cluster Chapter Upgrading the productInstalling and configuring the product Hardware overview Cluster platforms Fibre channel switchShared storage Software components Packages installed with Sfcfs onlyPackage Contents Optional packages for Sfcfs and Sfcfs HA Packages ContentsPHKL32272 Required HP-UX patchesPHKL32430 HP-UX Patch ID DescriptionProduct licensing PreinstallationRelease Notes Secure communication Setting Path and Manpath environment variablesAlternatively, remove the file /sbin/init.d/vmsa-server Veritas Enterprise AdministratorPrerequisites RequirementsInstalling the product Change directory to /dvdrom If you want to use rsh you must specify on the command lineEnter one or more system names to install Sfcfs Enter 1, 2 or 3 to be installed on all systemsConfiguring the Components Do you want to add another user to the cluster? y,n,q y Summary file Using the log filesInstallation log file Response fileEtc/llttab Verifying the configuration filesLow Latency Transport configuration files Etc/llthostsLog into system02 Checking Low Latency Transport operationOutput resembles # lltstat -p Etc/gabtab Group Membership and Atomic Broadcast configuration filesChecking Group Membership and Atomic Broadcast operation See the hastatus1M manual Output for an Sfcfs HA installation resemblesEnter the following command on any systems Checking cluster operationVerifying the configuration files #System Attribute Value Synchronizing time on Cluster File Systems Verifying agent configurationConfiguring VCS Main.cf file Typical VCS configuration file for Sfcfs file resemblesSfcfs HA Only VCS application failover servicesVCS application failover services Upgrading the product Complete the following tasks in advance of upgrading Preparing to upgrade the productPlanning the upgrade Upgrade pathsMP1 Full upgrade Upgrade OverviewPhased upgrade Change to the top-level directory on the disc Upgrading from 3.5 to# hastart Replace it with Remove VRTSwebRun through , , , and on rest of the nodes to be upgraded See the Veritas Cluster Server Installation Guide Run the following command on all the nodes to start VCS Upgrading from 4.1 to Install all the prerequisite patches and reboot the machines Etc/VRTSvcs/conf/config/main.cf file Full upgrade Etc/VRTSvcs/conf/config/main.cf file Upgrading the disk layout versions # umount /mnt1 Upgrading the disk layout versions Adding and removing a node Change to the Sfcfs directory Enter y to install Sfcfs on these systemsEnter the system name of the new node to install Sfcfs Adding a node to a clusterStart VxVM on the system that has been added Enter 1 or 2 to be installed on all systemsWrite the new VCS configuration to disk Configuring Sfcfs and CVM agents on the new nodeRun the following command Open the VCS configuration for writingPut the CVM resources back online, in the following order Add shared disk groups to the cluster configurationCreate a /mnt on system03 and run the following commands Removing a node from a cluster # rm /etc/vxfentab # rm /etc/vxfendg # ./uninstallsfcfs Removing a node from a cluster Enter y to uninstall Sfcfs Enter the system names to uninstall SfcfsUninstalling the product Incorrect permissions for root on remote system Installation issuesResource temporarily unavailable Storage Foundation Cluster File System problemsInaccessible system Mount failures Unmount failuresFollowing error message displays Command failuresPerformance issues If this error message displaysNetwork partition/jeopardy High availability issuesLow memory