Symantec HP-UX manual Enter 1 or 2 to be installed on all systems

Page 53

Adding and removing a node

Adding a node to a cluster

55

11Enter y or n for another license key. You are prompted to press Return to continue.

Do you want to enter another license key for system03?

[y,n,q,?] (n)

12Enter 1 or 2 to be installed on all systems.

Select the packages to be installed on all systems?

[1-2,q,?] (2)

13Press Return to continue.

Press [Return] to continue:

Note: Do not reboot the machine now.

14Create the /etc/llttab file the same as it looks on another node in the cluster.

aChange the set-node line to the name of the new node and specify that the LAN ports for the public and private networks are configured the same as on the other cluster nodes:

set-node system03 set-cluster 100

link lan2 /dev/lan:2 - ether - - link lan0 /dev/lan:0 - ether - -

bCopy /etc/llthosts from one other node of the cluster and add a new line to it with the name of this node.

cCopy the same llthosts file to all nodes of the cluster. See “/etc/llttab” on page 25.

15Create /etc/gabtab file the same as it is on another node in the cluster. See “/etc/gabtab” on page 28.

For example,

/sbin/gabconfig -c -n 3

There is no need to reboot the other nodes, just update the /etc/gabtab file on the other nodes in the cluster.

16Reboot the system that has been added.

#/usr/sbin/shutdown -R -y 0

17Start VxVM on the system that has been added.

#vxinstall

18After starting VxVM, proceed to “Configuring SFCFS and CVM agents on the new node.”

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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 variablesPrerequisites Veritas Enterprise AdministratorRequirements Alternatively, remove the file /sbin/init.d/vmsa-serverInstalling the product Enter one or more system names to install Sfcfs If you want to use rsh you must specify on the command lineEnter 1, 2 or 3 to be installed on all systems Change directory to /dvdromConfiguring the Components Do you want to add another user to the cluster? y,n,q y Installation log file Using the log filesResponse file Summary fileLow Latency Transport configuration files Verifying the configuration filesEtc/llthosts Etc/llttabLog 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 Enter the following command on any systems Output for an Sfcfs HA installation resemblesChecking cluster operation See the hastatus1M manualVerifying 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 Planning the upgrade Preparing to upgrade the productUpgrade paths Complete the following tasks in advance of upgradingMP1 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 Enter the system name of the new node to install Sfcfs Enter y to install Sfcfs on these systemsAdding a node to a cluster Change to the Sfcfs directoryStart VxVM on the system that has been added Enter 1 or 2 to be installed on all systemsRun the following command Configuring Sfcfs and CVM agents on the new nodeOpen the VCS configuration for writing Write the new VCS configuration to diskCreate a /mnt on system03 and run the following commands Add shared disk groups to the cluster configurationRemoving a node from a cluster Put the CVM resources back online, in the following order# 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 failuresPerformance issues Command failuresIf this error message displays Following error message displaysNetwork partition/jeopardy High availability issuesLow memory

HP-UX specifications

Symantec HP-UX is a comprehensive security solution engineered to protect the HP-UX operating system, a variant of the UNIX OS developed by Hewlett-Packard (HP). As a robust enterprise environment, HP-UX is widely used in mission-critical applications, particularly in industries such as finance, telecommunications, and manufacturing. Symantec’s integration with HP-UX enhances security, providing essential features that cater to the needs of large organizations.

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In summary, Symantec HP-UX is a powerful security solution designed for the HP-UX operating system. Its main features include advanced threat protection, data loss prevention, scalability, centralized management, and automated updates. These characteristics make it a vital tool for organizations aiming to protect their data and maintain a secure operational environment in the face of evolving cyber threats.