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

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10 ContentsChapter 8Chapter 9Adding and removing cluster nodesAbout adding and removing nodes .................................................................155Adding a node to a cluster ................................................................................155Setting up the hardware ...........................................................................156Installing the VCS software manually ....................................................157Configuring LLT and GAB ........................................................................157Adding the node to the existing cluster .................................................158Starting VCS and verifying the cluster ..................................................159Removing a node from a cluster ......................................................................159Verify the status of nodes and service groups ......................................160Deleting the leaving node from VCS configuration .............................161Modifying configuration files on each remaining node ......................162Unloading LLT and GAB and removing VCS on the leaving node .....163Installing VCS on a single nodeAbout installing VCS on a single node ...........................................................165Creating a single-node cluster using the installer program ....................... 166Preparing for a single node installation .................................................166Starting the installer for the single node cluster .................................166Creating a single-node cluster manually .......................................................167Setting the PATH variable ........................................................................167Installing the VCS software manually ....................................................168Renaming the LLT and GAB startup files ..............................................168Configuring VCS ........................................................................................168main.cf file ..........................................................................................168types.cf file ..........................................................................................169Verifying single-node operation .............................................................169Adding a node to a single-node cluster ..........................................................170Setting up a node to join the single-node cluster .................................170Installing VxVM, VxFS if necessary ................................................171Installing and configuring Ethernet cards for private network .........171Configuring the shared storage ...............................................................172Bringing up the existing node ..................................................................172Installing the VCS software manually ....................................................172Creating configuration files .....................................................................173Configuring LLT and GAB ........................................................................173Configuring low latency transport (LLT) .......................................173Configuring group membership and atomic broadcast (GAB) ....175Starting LLT and GAB ...............................................................................175Reconfiguring VCS on the existing node ...............................................176Verifying configuration on both nodes ..................................................176
Contents11Appendix AAppendix BIndexAdvanced topics related to installing VCSReconciling major/minor numbers for NFS shared disks ...........................177Checking major and minor numbers for disk partitions .....................178Checking the major and minor number for VxVM volumes ...............180LLT over UDP .....................................................................................................181When to use LLT over UDP ......................................................................182Performance considerations ............................................................182Configuring LLT over UDP .......................................................................182Broadcast address in the /etc/llttab file .........................................182The link command in the /etc/llttab file ........................................183The set-addr command in the /etc/llttab file ................................183Selecting UDP ports ...........................................................................184Configuring LLT on subnets .............................................................185Sample configuration: Direct-attached links ................................185Sample configuration: Links crossing IP routers ..........................186Minimal downtime upgrade .............................................................................188Supported upgrades ...................................................................................188Prerequisites for a minimal downtime upgrade ...................................188Planning for the minimal downtime upgrade .......................................188Minimal downtime upgrade limitations .................................................188Minimal downtime upgrade example .....................................................189Minimal downtime example overview ............................................190Performing the minimal downtime example upgrade .................190Configuring the Symantec License Inventory AgentAbout the Symantec License Inventory Manager .........................................194When the Symantec License Inventory Agent is installed ..........................195When the server and access points are installed ..........................................195What you can do with the agent after it is installed ....................................195How to remove the agent ..................................................................................196How to order the Symantec License InventoryManager license and media kit ................................................................197199
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