Oracle Database Oracle Clusterware Installation Guide for HP-UX
Oracle Database Oracle Clusterware Installation Guide for HP-UX
Oracle Database Oracle Clusterware Installation Guide for HP-UX
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6<br />
6 Installing <strong>Oracle</strong> <strong>Clusterware</strong><br />
This chapter describes the procedures <strong>for</strong> installing <strong>Oracle</strong> <strong>Clusterware</strong> <strong>for</strong> <strong>HP</strong>-<strong>UX</strong>. If<br />
you are installing <strong>Oracle</strong> <strong>Database</strong> with <strong>Oracle</strong> Real Application Clusters (<strong>Oracle</strong><br />
RAC), then this is phase one of a two-phase installation.<br />
This chapter contains the following topics:<br />
■ Verifying <strong>Oracle</strong> <strong>Clusterware</strong> Requirements with CVU<br />
■ Preparing to Install <strong>Oracle</strong> <strong>Clusterware</strong> with OUI<br />
■ Installing <strong>Oracle</strong> <strong>Clusterware</strong> with OUI<br />
■ Confirming <strong>Oracle</strong> <strong>Clusterware</strong> Function<br />
6.1 Verifying <strong>Oracle</strong> <strong>Clusterware</strong> Requirements with CVU<br />
Using the following command syntax, log in as the installation owner user (oracle or<br />
crs), and start Cluster Verification Utility (CVU) to check system requirements <strong>for</strong><br />
installing <strong>Oracle</strong> <strong>Clusterware</strong>:<br />
/mountpoint/runcluvfy.sh stage -pre crsinst -n node_list<br />
In the preceding syntax example, replace the variable mountpoint with the<br />
installation media mountpoint, and replace the variable node_list with the names of<br />
the nodes in your cluster, separated by commas.<br />
For example, <strong>for</strong> a cluster with mountpoint /mnt/dvdrom/, and with nodes node1,<br />
node2, and node3, enter the following command:<br />
$ /mnt/dvdrom/runcluvfy.sh stage -pre crsinst -n node1,node2,node3<br />
The Cluster Verification Utility <strong>Oracle</strong> <strong>Clusterware</strong> preinstallation stage check verifies<br />
the following:<br />
■ Node Reachability: All of the specified nodes are reachable from the local node.<br />
■ User Equivalence: Required user equivalence exists on all of the specified nodes.<br />
■ Node Connectivity: Connectivity exists between all the specified nodes through<br />
the public and private network interconnections, and at least one subnet exists that<br />
connects each node and contains public network interfaces that are suitable <strong>for</strong> use<br />
as virtual IPs (VIPs).<br />
■ Administrative Privileges: The oracle user has proper administrative privileges<br />
to install <strong>Oracle</strong> <strong>Clusterware</strong> on the specified nodes.<br />
■ Shared Storage Accessibility: If specified, the OCR device and voting disk are<br />
shared across all the specified nodes.<br />
Installing <strong>Oracle</strong> <strong>Clusterware</strong> 6-1
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