Caché Installation Guide - InterSystems Documentation
Caché Installation Guide - InterSystems Documentation
Caché Installation Guide - InterSystems Documentation
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Installing <strong>Caché</strong> on OpenVMS<br />
- From the [Home] > [Configuration] > [Network Settings] > [Legacy Network Connections] page,<br />
delete any DCP connections from the network table that you do not need; they were only<br />
there to support clusters.<br />
The upgrade does not automatically make these changes because it cannot detect which DCP<br />
connections support clusters and which might be for communicating with machines that are still<br />
running a prior release of <strong>Caché</strong>. With ECP, networking the cluster automatically configures the<br />
network tables as needed; it is not necessary to define any ECP connections between the cluster<br />
members to support <strong>Caché</strong> clusters. However, you cannot access the ECP connection created<br />
automatically. If the configuration requires ECP, to gain read-only access to privately mounted<br />
databases on another cluster member, you must define those connections.<br />
3.4 Special Considerations<br />
The following sections describe particular issues or tasks associated with licensing, specific platforms,<br />
or kinds of installations:<br />
• Multiple <strong>Caché</strong> Instances<br />
• Patch for Client Access Using Kerberos on Itanium Platform<br />
• SYSTEM-F-SECTBLFUL Error<br />
• INSTALL-E-NOSHRADR Error<br />
• Uninstall <strong>Caché</strong><br />
3.4.1 Multiple <strong>Caché</strong> Instances<br />
You can install and simultaneously run multiple instances of <strong>Caché</strong> 4.0 and later on a single OpenVMS<br />
machine. Install <strong>Caché</strong> as for a single installation, giving each instance a unique name, a unique<br />
installation directory, and unique port numbers.<br />
Please reference the Multiple <strong>Caché</strong> Instances section of the <strong>Caché</strong> System Administration <strong>Guide</strong> for<br />
further details.<br />
3.4.2 Patch for Client Access Using Kerberos on Itanium Platform<br />
Applications attempting to access OpenVMS servers that use Kerberos authentication must install the<br />
patch, HP-I64VMS-TCPIP-V0505-11ECO1-1. The Engineering Change Order (ECO) is for TCP/IP,<br />
not the actual operating system. Without this patch, the server often transmits erroneous response<br />
packets back to clients using the C++ binding, ODBC, JDBC, or Studio.<br />
34 <strong>Caché</strong> <strong>Installation</strong> <strong>Guide</strong>