Teamcenter10.1安装手册(4)

Resource tier

The resource tier comprises a database server, database, volumes, and file servers.

Two-tier architecture

In the two-tier model, you deploy the Teamcenter rich client, which includes the local server, and the optional applications that integrate with the rich client on the client workstation. Typically, the database server, volumes, and file servers are installed on one or more separate hosts.

Teamcenter File Management System (FMS) manages the rich client access to volumes:

The FMS server cache (FSC) process run on the server hosting the volume.

The FMS client cache (FCC) process runs on the rich client host.

For more information about FMS and two-tier rich client architecture, see the appropriate Teamcenter server installation guide (for Windows or UNIX/Linux). Four-tier architecture

The four-tier architecture model comprises the following tiers:

Teamcenter10.1安装手册

Chapter 1 Getting started with Teamcenter client installation

Client tier

The client tier comprises the Teamcenter rich client, thin client, and other clients such as Teamcenter Client for Microsoft Office.

Note

The rich client can be deployed with additional functionality, such as Lifecycle Visualization, Teamcenter Client for Microsoft Office, and Teamcenter Integration for NX or NX Integration 4.0.1. (Teamcenter Integration for NX/NX Integration 3 is not supported.)

J2EE Web tier

The J2EE Web tier is a Java application that runs in a Java 2 Enterprise Edition (J2EE) application server, such as Oracle WebLogic, and is responsible for

communication between the client tier and enterprise tier. For information about supported application servers, see the Siemens PLM Software Certification Database:

/ certification/teamcenter.shtml

Enterprise tier

The enterprise tier comprises a configurable pool of Teamcenter C++ server processes and a server manager. The enterprise tier retrieves data from and stores data in the database.

A server manager manages a pool of Teamcenter server processes. You must install a server manager whenever you deploy the Web tier.

Note

Teamcenter provides server managers based on the J2EE and the Microsoft .NET platforms. Install the appropriate server manager for the Web tier you use.

Resource tier

The resource tier comprises a database server, database, volumes, and file servers.

Teamcenter10.1安装手册

Getting started with Teamcenter client installation

Four-tier architecture

You can design deployments that host the Web tier, resource tier, and enterprisetiers on the same computer or on separate computers:

Smaller sites can run the pool of servers and the server manager on the samehost as the Web tier.

Larger sites can distribute the pool of server processes across multiple hostsand optionally include an HTTP server to serve static files or multiple HTTP

servers to support load balancing.

For a multihost configuration, the server pool consists of multiple subpools, oneor more for each host. Each subpool is managed by one server manager process. The Web tier balances the load across the server pools.

Teamcenter10.1安装手册

Chapter 1 Getting started with Teamcenter client installation

The Teamcenter J2EE based server manager and Web tier application both employ the JBoss cache, a tree-structured cache, to provide replication and transaction context. You must configure the JBoss cache (called TreeCache in Teamcenter) in both the J2EE based server manager and the Web tier application.8

To ensure communication between the Web tier and the server manager, you must coordinate the values you specify for each component. For some values, you must provide the identical value when configuring the Web tier application.

For more information about four-tier rich client architecture, see the appropriate Teamcenter server installation manual (for Windows or UNIX/Linux). A minimum of one server manager for each Web tier deployment.

A separate TreeCache cluster for each environment.

To configure a separate TreeCache cluster, Siemens PLM Software recommends configuring a different port (multicast) or set of ports (TCP) for each cluster.

File Management System (FMS)

File Management System (FMS) is a file storage, caching, distribution, and access system. FMS provides global, secure, high-performance and scalable file management. Use FMS to centralize data storage volumes on reliable backup file servers, while keeping data close to users in shared data caches. This enables

centralized storage and wide distribution of file assets to the needed locations within a single standard file management system. FMS provides WAN acceleration to effectively move large files across WAN assets.

Teamcenter client installation programs installs FMS executables and an FMS client cache (FCC) on client hosts and sets the FMS_HOME environment variable in the user environment.

FMS downloads files to client hosts from Teamcenter volumes and uploads files from client hosts to Teamcenter volumes. FMS_HOME points to the location of the FMS executables on the client host. All Teamcenter clients installed on a host use the FMS executables defined in FMS_HOME.

If other users on a client host want to use the same installed client environment, they must manually set FMS_HOME in their user environments. Using the same installed environment shares only the binaries and run-time content; the file cache contents remain private to the user.

Selecting and configuring features

If you install the rich client using the Over-the-Web Installer, the features your client installation includes is a se …… 此处隐藏：5171字，全部文档内容请下载后查看。喜欢就下载吧 ……