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Windows SharePoint Services version 3

 

What's New for IT Professionals in Windows SharePoint Services version 3

Microsoft® Windows® SharePoint® Services (version 3) has many new features and enhancements that can help IT professionals deploy and maintain Windows SharePoint Services solutions. Together, these new features and enhancements provide IT organizations with better control over information resources; individually these new features and enhancements provide functional benefits that help reduce administrative overhead and help IT administrators work more efficiently and effectively. The changes that impact IT organizations and IT professionals the most include:

An improved administration model that centralizes configuration and management tasks, and helps IT organizations delineate and delegate administrative roles.

New and improved compliance features and capabilities that help organizations secure resources and manage business-critical processes.

New and improved operational tools and capabilities that drive down the total cost of ownership (TCO).

Improved support for network configuration.

Improved extensibility of the object model that makes custom applications and components easier to deploy and manage.

Administration model enhancements

Windows SharePoint Services includes several enhancements to the administration model that help IT organizations implement management plans and perform administrative tasks more effectively and efficiently.

Centralized configuration and management

Windows SharePoint Services now has a centralized configuration and management model, which includes a centralized configuration database and two new services that automatically propagate and synchronize the centrally-stored configuration settings across all of the servers in your server farm. The new configuration and management model allows you to centrally manage your server farm without having to manage farm settings on a server-by-server basis. For example, if you create a Web application on one of your Web servers, the Web application is automatically propagated to all of your Web servers. You no longer have to create and configure individual Web applications on each of your Web servers.

To facilitate this centralized configuration model, Windows SharePoint Services relies on two new and enhanced services: the Windows SharePoint Services Administration service and the Windows SharePoint Services Timer service. The Windows SharePoint Services Timer service acts as the heartbeat for the server farm and is responsible for running timer jobs that propagate configuration settings across a server farm. The Windows SharePoint Services Administration service works hand in hand with the Windows SharePoint Services Timer service and is responsible for carrying out the actual configuration changes on each of the servers in your server farm.

Two-tier administration model

Windows SharePoint Services now has a two-tier administration model that makes it easier for IT organizations to differentiate administrative roles and assign administrative responsibilities.

Tier 1   Encompasses all of the administrative features and functionality for centrally managing the server farm. Tier 1 administrative tasks are typically performed by an organization's IT administrators and can include a wide range of tasks such as farm-level resource management tasks, farm-level status checks and monitoring, and farm-level security configuration. For example, a tier 1 administrator might be responsible for creating new Web applications and site collections, managing incoming and outgoing e-mail settings for the farm, and managing server farm topology.

Tier 2   Encompasses all of the administrative features and functionality for managing sites within a server farm. Tier 2 administrative tasks are typically performed by a business unit site administrator and can include a wide range of site-specific management tasks such as Web Part management, access management, and content management. For example, a tier 2 administrator might be responsible for creating a new list on a site, configuring access permissions for users, and modifying site hierarchy.

Farm-based Central Administration user interface

The SharePoint Central Administration Web pages have been redesigned and reorganized, allowing easier implementation of administrative tasks and procedures. These changes include the following new features:

Administrative task list   Shows you the key tasks that need to be done, explains why the actions are needed, and provides a link directly to the SharePoint Central Administration Web page where the task can be performed.

Home page topology view   Provides a concise view of the servers that are running in a farm and the services that are running on each server.

Services on Server Web page   Provides an easy way to manage the services that are running on an individual server.

Flat menu structure    The SharePoint Central Administration home page consists of just two top-level navigation pages: an Operations page that lists tasks affecting farm resource usage, and an Application Management page that lists tasks specific to a single application or service within the farm.

Delegation of administrative responsibilities and roles

Because the multi-tier administration model provides a clear delineation of administrative tasks, IT managers can better delegate administrative responsibilities to the appropriate users and administrators within an organization.

New and improved compliance features and capabilities

Windows SharePoint Services includes new and enhanced features that provide IT organizations with better control over information resources. These new and enhanced compliance features include:

Policy management

You can now configure policies for Web applications based on the domain or the server authentication zone. For example, you can create intranet and extranet authentication zones to restrict access to information based on how users access information. You can also use authentication zones to create access control lists (ACLs) that include a group of users from different authentication providers.

Auditing and logging

Auditing and logging can now be configured for all actions on sites, content, and workflows.

Item-level access control

Windows SharePoint Services provides item-level access control and security settings that allow site administrators and IT administrators to control which people or groups have access to sites, document libraries, lists, folders, documents, and list items. In addition to controlling access to Web page content, item-level access also allows administrators to control which user interface (UI) elements are visible or actionable. This feature, known as UI trimming, also reduces Web page clutter and makes Web pages easier to navigate.

Administrator access control

Windows SharePoint Services now prohibits IT administrators from viewing site content unless the IT administrator is granted site collection administrator privileges. In addition, an event is written to the Event Viewer application log whenever an IT administrator changes site collection administrator privileges.

New and improved operational tools and capabilities

Windows SharePoint Services includes several new and improved tools and capabilities that help IT organizations implement operational plans and tasks. These features and capabilities include:

Backup and recovery support

Several new and improved features make it easier to perform backup and recovery tasks. A multi-stage recycle bin allows users to retrieve inadvertently deleted documents, reducing dependence on IT departments for document retrieval functions. The recycle bin also allows administrators to manage the lifecycle of deleted items in the recycle bin.

The backup and restore functionality is also enhanced, providing support for Volume Shadow Copy Service (VSS), which allows better integration with non-Microsoft backup and recovery programs. In addition, the backup and restore functionality in Windows SharePoint Services allows you to back up and restore the data that is stored in your SQL database, such as your configuration database, content and configuration data for Web applications, and search databases. Also, backup and recovery functionality is provided natively at the command line through the Stsadm command, and it is provided in the user interface.

Upgrade and migration support

The following features have been added to make upgrades faster and easier:

Gradual upgrade support    By performing a gradual upgrade you can gradually upgrade data and functionality on a server that is running Microsoft Windows SharePoint Services (version 2) and Windows SharePoint Services. This is particularly useful if you are upgrading a complex environment and you do not want to interrupt business processes.

Migration support  Windows SharePoint Services provides support for migrating content. You can migrate content for an entire Web site or you can migrate content on a more granular basis, such as lists and documents. In addition, you can migrate content incrementally. Migration mode support cannot be used to migrate customized settings, features, solutions, or computer settings; migration mode support can only be used to migrate content.

Reparenting   This allows you to dynamically rearrange a hierarchy of SharePoint sites and is typically used during a migration. Previously, in Window SharePoint Services (version 2), you needed to back up and then delete a site from its current location, and then restore the site in the new location to move a site.

Monitoring support

Improved instrumentation is provided through Microsoft Operations Manager (MOM) management packs. MOM packages support centralized monitoring and management of configurations ranging from single server and small server farms to very large server farms.

Host header mode

Host header mode, a new feature in Windows SharePoint Services, allows you to create multiple domain-named sites in a single Web application. In Windows SharePoint Services version 2, when scalable hosting mode was enabled, you could extend only one Microsoft Internet Information Services (IIS) Web site. Now, with host header mode, you can have host header-based site collections on multiple Web applications, so you're no longer limited to extending just one IIS Web site. In fact, you can have a mix of path-based and host header-based site collections in the same Web application. In addition, you do not need to specify whether you want to use host header site collections when creating the configuration database. Instead, you can now specify whether site collections should be host header-based or path-based when creating the site collection.

Server renaming

Windows SharePoint Services now has the command Stsadm renameserver command that makes it easier to rename your Web servers and your back-end database servers. When you run Stsadm renameserver, the configuration database for your farm is updated so that any URLs or references to the old server name are now mapped to the new server name.

Credential management

You can now manage service account credentials, such as the application pool identity for your application pools, through the SharePoint Central Administration site. In addition, when you change the user account under which a service runs, Windows SharePoint Services uses the Windows SharePoint Services Administration service and the Windows SharePoint Services Timer service to stop and start Microsoft Internet Information Services (IIS) services across your farm so that the credential changes immediately take effect. You can also change just the password for a service account through the command line.

Improved support for network configuration

Windows SharePoint Services includes enhanced support for network configuration, including:

Alternate access mappings

Alternate access mappings (AAM) provides a mechanism for mapping newly-added front-end Web servers to your Web application. For example, if you install and configure Windows SharePoint Services on a single front-end server, and a user browses to your server, the server will render the content that is in your Web application. However, if you add subsequent Web servers to your server farm, the newly-added servers will not have alternate access mappings configured to your Web application.

Pluggable authentication

Windows SharePoint Services adds support for non-Windows-based identity systems by integrating with the pluggable Microsoft ASP.NET forms authentication system. ASP.NET authentication allows Windows SharePoint Services to work with identity management systems that implement the MembershipProvider interface. You do not need to rewrite the security administration pages or manage shadow Active Directory directory service accounts.

Extensibility enhancements

Windows SharePoint Services has several extensibility enhancements that make it easier to create custom applications that are well integrated with Windows SharePoint Services features, functionality, and user interface elements.

Site definitions have been enhanced so that sites are no longer locked or bound to your original template choice. For example, you can now enhance a document workspace site with features from a team site.

Administration tasks and functionality can be extended to custom applications. For example, if you create a custom database by extending a database that was created by Windows SharePoint Services, you can have the custom database automatically appear in the backup and restore user interface.

Enhancements to the Windows SharePoint Services Timer service make it easier to create and manage timer jobs that control custom services.

In addition, Windows SharePoint Services hosts the Windows Workflow Foundation, which allows the creation of customized workflow solutions and the use of structured workflows on document library and list items. In conjunction with the Windows SharePoint Services application templates, the Windows Workflow Foundation allows you to create robust workflow-enabled business applications.

 

Run the pre-upgrade scan tool (Office SharePoint Server)

 
Note:
 

This content is preliminary content for a preliminary software release. It might be incomplete and is subject to change.

A pre-upgrade scan tool is available that you must use to scan your sites before performing an upgrade. If you have not run this tool, and you attempt to run setup and upgrade your environment, setup will exit and prompt you to run the tool.

Some of the issues reported by this tool for each SharePoint site include:

The existence of any site templates that have been customized for a particular site. You need to know which site templates have been customized, so that you can verify the customizations again after upgrade.

The existence of orphaned objects.

Objects such as list items, lists, documents, web sites, and site collections can be orphaned, or in other words, may exist, but not be associated with a particular site. Because orphaned objects do not work in the old version, they also won’t work after the upgrade. If you perform an in-place upgrade, the orphaned items will still exist but not work. If you perform a gradual upgrade, orphaned items will not be copied to the new site. It is recommended that you clean up any orphaned objects before upgrading.

 
Tip:
 

Members of the Administrators group on the front-end Web servers can recover orphaned items before the upgrade by using the tool available from the Microsoft Web site <Link to come>.

The existence of custom Web Parts.

The existence of custom Web Parts should be reported to the appropriate site administrator or developer before upgrading, in order to give them time to investigate. Customized Web Parts may need to be rebuilt or redeployed after the upgrade.

 
Note:
 

Heavily obfuscated custom Web Parts may need to be rebuilt and redeployed by the site administrator or developer after the upgrade.

 

 
Note:
 

It is highly recommended that the server administrator pre-scan all front-end Web servers before upgrade and resolve any problems that can be resolved before scheduling the upgrade.

Use the information gathered from the pre-upgrade scan tool to determine:

Whether to perform an in-place or gradual upgrade.

The Determine upgrade approach (Office SharePoint Server) topic provides information to help you decide which type of upgrade to perform. The report generated by the pre-scan tool is important to take into consideration when making this decision. Generally, if you find a significant number of issues, you should use gradual upgrade rather than in-place upgrade, so you can address them.

Whether to upgrade some or all site collections that contain customized sites.

Which sites may need to have customizations reapplied or redone after upgrade and may take longer than others in the review stage.

Note that when you run the pre-upgrade scan tool, the metadata on all lists and libraries in your sites is updated. This means that most or all lists in the environment will show that they have been updated after the pre-upgrade scan tool is run. The dates for individual list items and documents are not changed by this process.

Download and run the pre-upgrade scan tool

 
Note:
 

You must be a member of the Administrators group on the local computer to run this tool.

 

1.

Download the pre-upgrade scan tool from <Link to come> and save the download package to a folder on one of the front-end Web server in your server farm, on your standalone server.

 

 
Note:
 

As of Beta 2TR, the download for the pre-upgrade scan tool is not yet available on the Microsoft Web site. To get this utility, you can install version 3.0 to a test server, search for the file prescan.exe, and run it against your version 2.0 server.

 

1.

Extract the two files (prescan.exe and preupgradescanconfig.xml) from the download package.

2.

On the command line, change to the folder that contains prescan.exe, and then run the following command to scan all servers in your server farm:

prescan.exe /c prescanconfig.xml /all
 
Note:
 

Templates used by SharePoint Portal Server 2003 can be incorrectly identified during the pre-upgrade scan as custom templates unless you use the prescanconfig.xml file when you perform the scan. This file contains additional logic to identify the portal templates as standard templates used by SharePoint Portal Server 2003, rather than custom templates based on Windows SharePoint Services v2.

If you have already installed the new version, but have not yet run the SharePoint Products and Technologies Configuration wizard, you can run the prescan tool from the following folder on your hard disk: c:\program files\common files\microsoft shared\web server extensions\12\bin.

Running the scan can take several minutes or a few hours depending on the amount of content in your environment.

3.

After the scan has completed, a summary report is displayed in the command line window.

If there were any errors or if any upgrade issues were found for your sites, you can review the full report to see the details. The report is named PreupgradeReport_uniqueID_Log.txt and is located in the temp directory of the user who ran the tool (for example, c:\Documents and Settings\User1\Local Settings\Temp). There is also a prescan.log file in the same directory. This prescan.log file simply notes the time or times when the prescan tool was run.

After you run the pre-scan tool, you can review the reports to find and troubleshoot issues. You can also share the relevant pre-scan test results with other members of the upgrade team. For example, report issues such as customized site templates or custom Web Parts to the appropriate site owner, Web designer, or developer before scheduling the upgrade to give them time to investigate the issue and take preliminary steps. A designer or developer may decide that it is prudent to rebuild a heavily obfuscated Web Part before the upgrade occurs. Site owners can then verify any customizations have been done to their sites, including site templates and changes to core ASPX files, and note any potential issues.

 

Deploy upgrade definition files and new site definitions to installation directory (Windows SharePoint Services)

 
Note:
 

This content is preliminary content for a preliminary software release. It might be incomplete and is subject to change.

You can create the upgrade definition file and custom site definitions on a separate development environment. Then, you can use the following process to deploy the upgrade definition files and custom site definitions to your server.

 
Important:
 

This step must be performed after installation, but before running the SharePoint Products and Technologies Configuration wizard.

Before performing this procedure, you should have created the upgrade definition files and custom site definitions. For more information, see Develop new custom site definitions and create upgrade definition files (Windows SharePoint Services) and the Software Development Kit (SDK).

Deploy upgrade definitions files and site definitions

1.

Save the upgrade definition files to the %WinDir%/Program Files/Common Files/Microsoft Shared/Web server extensions/12/Config/Upgrade folder.

2.

Save the custom site definitions to the %WinDir%/Program Files/Common Files/Microsoft Shared/Web server extensions/12/TEMPLATE\\folder, whereis the locale ID for the language that the template is in, for example, 1033 for US English, andmatches the site definition name, for example ACTION. Name the new folder using all capital letters.

3.

Save the webtemp.xml files for your custom site definitions to the %WinDir%/Program Files/Common Files/Microsoft Shared/Web server extensions/12\TEMPLATE\1033\XML folder. Name the files WEBTEMP.XML, wherematches the site definition name; for example, WEBTEMPACTION.XML.

4.

You might need to reset Internet Information Services (IIS) to recognize the new site definitions. To reset IIS, run the following command on the command line: iisreset /noforce

5.

If you have a server farm, repeat these steps for all servers in your farm.

 

 

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Dernière modification : dimanche, 08. octobre 2006 07:59