Wsus 2012 express installation files




















This method saves bandwidth on the corporate Internet connection. You can download updates to a WSUS server that is physically closer to the client computers, for example, in branch offices. You can set up separate WSUS servers to serve client computers that use different languages of Microsoft products. We recommend that you do not create a WSUS server hierarchy that is more than three levels deep.

Each level adds time to propagate updates throughout the connected servers. Although there is no theoretical limit to a hierarchy, only deployments with a hierarchy of five levels deep have been tested by Microsoft Corporation.

You can connect WSUS servers in Autonomous mode to achieve distributed administration or in Replica mode to achieve centralized administration.

You do not have to deploy a server hierarchy that uses only one mode: you can deploy a WSUS solution that uses both autonomous and replica WSUS servers. The Autonomous mode, also called distributed administration, is the default installation option for WSUS. In Autonomous mode, an upstream WSUS server shares updates with downstream servers during synchronization.

Downstream WSUS servers are administered separately, and they do not receive update approval status or computer group information from the upstream server. By using the distributed management model, each WSUS server administrator selects update languages, creates computer groups, assigns computers to groups, tests and approves updates, and makes sure that the correct updates are installed to the appropriate computer groups.

The following image shows how you might deploy autonomous WSUS servers in a branch office environment:. The Replica mode, also called centralized administration, works by having an upstream WSUS server that shares updates, approval status, and computer groups with downstream servers. Replica servers inherit update approvals and are not administered separately from the upstream WSUS server.

The following image shows how you might deploy replica WSUS servers in a branch office environment. If you set up several replica servers to connect to a single upstream WSUS server, do not schedule synchronization to run at the same time on each replica server. This practice will avoid sudden surges in bandwidth usage. This type of deployment offers the following advantages:.

Helps reduce WAN link utilization and improves application responsiveness. To enable BranchCache acceleration of content that is served by the WSUS server, install the BranchCache feature on the server and the clients, and ensure that the BranchCache service has started.

No other steps are necessary. In branch offices that have low-bandwidth connections to the central office but high-bandwidth connections to the Internet, the Branch Office feature can also be used. In this case you may want to configure downstream WSUS servers to get information about which updates to install from the central WSUS server, but download the updates from Microsoft Update. Youn need only setup each WSUS server, keeping the following considerations in mind.

WSUS setup must be done in serial. Postinstall tasks cannot be run on more than one server at the same time when sharing the same SQL database. If the network includes mobile users who log on to the network from different locations, you can configure WSUS to let roaming users update their client computers from the WSUS server that is closest to them geographically.

Before you install WSUS, you should decide how you want to implement storage. Updates are composed of two parts: metadata that describes the update, and the files that are required to install the update.

Update metadata is typically much smaller than the actual update, and it is stored in the WSUS database. For a list of supported databases and remote database limitations, see the 1. Review considerations and system requirements section in this document. A single-server configuration can support several thousand WSUS client computers. Do not attempt to manage WSUS by accessing the database directly. Directly manipulating the database can cause database corruption.

The corruption might not be immediately obvious, but it can prevent upgrades to the next version of the product. WSUS supports Windows authentication only for the database. The name of this database is not configurable. The organization has not already purchased and does not require a SQL Server product for any other application. You intend to deploy multiple WSUS servers for example, in branch offices.

Windows Internal Database does not provide a user interface or any database management tools. If you select this database for WSUS, you must use external tools to manage the database.

For more information, see:. Reindex the WSUS database. WSUS supports Windows authentication only. When updates are synchronized to your WSUS server, the metadata and update files are stored in two separate locations. Metadata is stored in the WSUS database. Update files can be stored on your WSUS server or on Microsoft Update servers, depending on how you have configured your synchronization options.

If not, client computers will download approved updates directly from Microsoft Update. The option that makes the most sense for your organization will depend on network bandwidth to the Internet, network bandwidth on the intranet, and local storage availability. Local storage of update files is the default option when you install and configure WSUS.

This option can save bandwidth on the corporate connection to the Internet because client computers download updates directly from the local WSUS server. This option requires that the server have sufficient disk space to store all needed updates.

You can store updates remotely on Microsoft Update servers. This option is useful if most client computers connect to the WSUS server over a slow WAN connection, but they connect to the Internet over a high-bandwidth connection. After you approve the updates, the client computers download the approved updates from Microsoft Update servers. In this case, branch offices retrieve approved updates directly from Microsoft Update servers. This saves disk space and network bandwidth in the organization.

This storage option can offer faster downloads for geographically distributed client computers. When you deploy a WSUS server hierarchy, you should determine which language updates are required throughout the organization. You should configure the root WSUS server to download updates in all languages that are used throughout the entire organization. For example, the main office might require English and French language updates, but one branch office requires English, French, and German language updates, and another branch office requires English and Spanish language updates.

You would then configure the first branch office WSUS server to download updates in English, French, and German only, and configure the second branch office to download updates in English and Spanish only. Selecting a subset of languages saves disk space, but it is important to choose all the languages that are needed by all the downstream servers and client computers of a WSUS server.

Following are some important notes about the update language that you should keep in mind before configure this option:. Always include English in addition to any other languages that are required throughout your organization. All updates are based on English language packs. Downstream servers and client computers will not receive all the updates they need if you have not selected all the necessary languages for the upstream server.

Make sure you select all the languages that will be needed by all the client computers that are associated with all the downstream servers. This selection guarantees that all downstream servers and client computers will receive updates in the languages that they require.

If you are storing updates locally, and you have set up a WSUS server to download updates in a limited number of languages, you may notice that there are updates in languages other than the ones you specified. Many update files are bundles of several different languages, which include at least one of the languages specified on the server. Configure upstream servers to synchronize updates in all languages that are required by downstream replica servers.

You will not be notified of needed updates in the unsynchronized languages. Updates will appear as Not Applicable on client computers that require the language. Storing locally requires sufficient disk i? Only iniormatnn about the updates wil be ctownbaded during synchronization. If you are storing update files kxsllyr you can limit the updates downloaded to your WiTdows Server update Services server by language.

Q Download only those updates that match ihe locale of this server English 0 Download updates in all Languages, induing new languages O Download updates only in the selected languages. There is no need to waste network throughput and disk storage space for a foreign version of a security update, when all of your users are native English speakers. Continue reading here: Using Computer Groups. Windows Server Brain Affiliate Marketing current. EasyProfiter Software.

Five Minute Profit Sites. Without express installation files, Configuration Manager clients download the full Windows cumulative update each month, including all updates from previous months. Using express installation files provides for smaller downloads and faster installation times on clients. To learn how to use Configuration Manager to manage update content to stay current with Windows, see Optimize Windows update delivery.

This update is included with the updates released on April 11, For more information about these updates, see support article Future updates leverage express for smaller downloads. Prior versions of Windows 10, and Windows 10 version without this update don't support express installation files. To start synchronizing the metadata for Windows 10 or later express installation files, enable it in the properties of the software update point.

In the Configuration Manager console, go to the Administration workspace, expand Site Configuration , and select the Sites node. Switch to the Update Files tab, and select Download both full files for all approved updates and express installation files for Windows 10 or later. You can't configure the software update point component to only download express updates.

The site downloads the express installation files in addition to the full files. This increases the amount of content stored in the content library, and distributed to and stored on your distribution points.

To determine the actual space being used on disk by the file, check the Size on disk property of the file.



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