5.5

Table Of Contents
Operating Systems Supported by Orchestrator
You can install the Orchestrator 5.5 server only on 64-bit operating systems.
Orchestrator is also available as a virtual appliance running on a SUSE Linux Enterprise Server.
For a list of the operating systems supported by Orchestrator, see the VMware Compatibility Guide.
Supported Directory Services
If you plan to use an LDAP server for authentication, ensure that you set up and configure a working LDAP
server.
Orchestrator supports these directory service types.
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Windows Server 2008 Active Directory
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Windows Server 2012 Active Directory
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OpenLDAP
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Novell eDirectory Server 8.8.3
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Sun Java System Directory Server 6.3
IMPORTANT Multiple domains that have a two-way trust, but are not in the same tree, are not supported and
do not work with Orchestrator. The only configuration supported for multi-domain Active Directory is
domain tree. Forest and external trusts are not supported.
Browsers Supported by Orchestrator
The Orchestrator configuration interface and Web views require a Web browser.
You must have one of the following browsers to connect to the Orchestrator configuration interface and
Web views.
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Microsoft Internet Explorer 7 and later
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Mozilla Firefox 10 and later
Orchestrator Database Requirements
The Orchestrator server requires a database. For small-scale deployments, you can use the SQL Server
Express database that is bundled with vCenter Server or the preconfigured Orchestrator database. For better
performance in a production environment, use a separate database for Orchestrator.
NOTE To ensure efficient CPU and memory usage, consider hosting the Orchestrator database and the
Orchestrator server on different machines. Verify that at least 1GB of free disk space is available on each
machine.
Orchestrator supports Oracle 11g, SQL Server 2005, SQL Server 2008, SQL Server 2012, SQL Server Express,
and PostgreSQL. When you use the standard installation on Microsoft Windows, you can also set up
Orchestrator to use the vCenter Server database.
Installing and Configuring VMware vCenter Orchestrator
14 VMware, Inc.