This chapter introduces NetWorker windows and menus and explains
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- starting the NetWorker programs
- using NetWorker menus
- printing NetWorker window contents
- saving NetWorker window contents
- using NetWorker generic buttons
The NetWorker graphical user interface makes learning and using NetWorker straightforward. The intuitive windows, pulldown menus, and dialog boxes guide you through the backup and recover processes. To use the NetWorker window interface, you must have the X Window System running on your system.
The NetWorker software consists of three programs:
- NetWorker Administrator (nwadmin) for managing and configuring Red giant universe.
- NetWorker Backup (nwbackup) for backing up data
- NetWorker Recover (nwrecover) for recovering files
Note: Your site might also have the optional NetWorker Archive programs (nwarchive) and (nwretrieve). For information on these programs, see Chapter 5, “Archiving and Retrieving,” in the IRIX NetWorker User's Guide. |
Only users listed on the NetWorker administrator list have permission to use and make changes to the administrator version of NetWorker. Users not included on the administrator list can start and open the NetWorker Administrator program, but many of the commands in the pulldown menus will be grayed out, making it impossible to open the related windows.
If you are the system administrator, you probably want all three programs available on your workstation. Typical users who only need to back up and recover files do not need the administrator program running on their systems.
Note: If you start NetWorker from a remotely mounted directory, the message |
Use the NetWorker Administrator window to manage, configure, and monitor NetWorker. The window serves a dual purpose: as a starting point for NetWorker tasks and a monitor for server activity.
To start the administrator program, enter the nwadmin command in a shell window:
If the NetWorker Administrator icon already appears on your screen, double-click to open it. The icon shows two workstations and the name of your NetWorker server; see Figure 3-1.
Figure 3-1. NetWorker Administrator Icon
Note: You might have several NetWorker servers at your site. To easily identify each server, NetWorker automatically replaces the NetWorker Administrator caption in the window title bar with the name of the server. To restore the original caption, change the resource iconServerName by using the X11 resources. Begin by entering the xrdb -m command at the system prompt, and then change the setting to False. Refer to the X Window System's User's Guide for more detailed instructions. |
The NetWorker Administrator window appears, as shown in Figure 3-2.
Figure 3-2. NetWorker Administrator Window
The NetWorker Administrator window has a menu bar, speedbar, and five displays:
Menu bar | Contains the File, Clients, Server, Media, Save Set, Customize, Options, and Help pulldown menus. These are explained in the section “Using NetWorker Menus” in this chapter. |
Speedbar | Provides convenient buttons for performing common NetWorker tasks; click a button instead of selecting the corresponding command from a pulldown menu. |
- Change Server opens the Change Server dialog box; use instead of the “Change Server” option in the Server menu.Mount mounts a backup volume in a backup device; use instead of the “Mount” option in the Media menu.Unmount unmounts a backup volume in the backup device; use instead of the “Unmount” option in the Media menu.Label labels a volume in the backup device; use instead of the “Label” option in the Media menu.Indexes opens the Indexes window; use instead of the “Indexes” option in the Clients pulldown menu.Volumes opens the Volume Management window: use instead of the “Volumes” option in the Media menu.Group Control opens the Group Control window; use instead of the “Group Control” option in the Server menu.
Server status display | Shows how long the current server has been online, the number of backups and recovers the server has completed since it has been online, and the amount of data contained in the backups and recovers. The upper right corner of this display shows the version of NetWorker running on the server. |
Devices display | Shows the devices known to the server and the backup volume, if any, that is mounted on the device. |
Sessions display | Provides information on which clients are currently backing up, browsing, or recovering files. |
Messages display | Provides a history of the NetWorker server activity. |
Pending display | Shows messages that may require operator attention. |
Use the NetWorker Backup window to back up client files.
Note: This window does not provide any capability for administering or configuring NetWorker. This feature is beneficial to the user who simply wants to back up files and does not want to be concerned with the administration of NetWorker. The backup program icon includes the “NetWorker knight” and the caption “NW Backup.” |
Start the software program by entering the nwbackup command at the system prompt:
If the NW Backup icon is already displayed on your screen, as shown in Figure 3-3, select it to open the window.
Figure 3-3. NetWorker Backup Icon
Note: For complete information about the NetWorker Backup program, refer to the IRIX NetWorker User's Guide. |
Use the NetWorker Recover window to recover client files. This window does not provide any capability for administering or configuring NetWorker. This is beneficial to the user who simply wants to recover files and does not want to be concerned with the administration of NetWorker. The recover program icon includes the “NetWorker knight” and the caption NW Recover.
Start the software program by entering the nwrecover command at the system prompt.
If the NW Recover icon is already displayed on your screen, as shown inFigure 3-4, select it to open the window.
Figure 3-4. NetWorker Recover Icon
Note: For complete information about the NetWorker Backup program, refer to the IRIX NetWorker User's Guide. |
This section includes information about the pulldown menus in the NetWorker Administration window and how to use them.
To use NetWorker menus, you can point and select with a mouse, or use keyboard shortcuts. To pull down a menu using the keyboard shortcuts, hold down the <Alt> key and press the key that corresponds to the underlined letter of the selected menu; the menu appears. After releasing both keys, press the key that corresponds to the underlined letter in the command name.
The File pulldown menu, shown in Figure 3-5, contains only the Exit command for exiting NetWorker.
Figure 3-5. File Pulldown Menu
However, many of the other NetWorker windows have a different version of the File menu that contains the Save, Print, and Exit commands, as shown in Figure 3-6.
Figure 3-6. File Menu in Other NetWorker Windows
Typically, the Save and Print commands are available only when you use a NetWorker window in the tabular view. See “Displaying a Tabular View” later in this chapter for more information on these commands.
To exit NetWorker, select “Exit” from the File menu, or press both the <Alt> key and the f key at the same time, release them, and then press x.
The Clients menu, shown in Figure 3-7, contains commands for configuring your NetWorker clients and for monitoring and managing their indexes. “Configuring a Server's Clients” in Chapter 6 is a complete guide to the commands in the Clients menu.
Figure 3-7. Clients Menu
The Server menu, shown in Figure 3-8, contains commands for setting up, changing, and configuring the NetWorker server. Chapter 6, “Configuring a NetWorker Server,” is a complete guide to the commands in the Server menu.
Figure 3-8. Server Menu
The Media menu, shown in Figure 3-9, contains the commands for using and managing the NetWorker server's backup volumes. It also includes the commands for configuring and monitoring the devices used for backup and recovery, whether they are stand-alone backup devices or jukeboxes.
Chapter 7, “Configuring and Managing Volumes and Backup Devices,” and Chapter 11, “Using NetWorker with Jukeboxes,” explain commands in the Media menu.
Figure 3-9. Media Menu
A save set is a set of files or a filesystem that you define for NetWorker backup. The Save Set menu, shown in Figure 3-10, contains commands for recovering entire save sets and for “cloning,” or making identical copies of save sets. Chapter 9, “Recovering and Cloning Save Sets,” is a complete guide to the commands in the Save Set menu.
Figure 3-10. Save Set Menu
The Customize menu, shown in Figure 3-11, contains selections for further customizing and configuring your NetWorker backups. The menu contains commands for configuring schedules, policies, directives, label templates, groups, and notifications. Chapter 6, “Configuring a NetWorker Server,” and Chapter 7, “Configuring and Managing Volumes and Backup Devices,” explain commands in the Customize menu.
Figure 3-11. Customize Menu
Use the Options menu, shown in Figure 3-12, to make selections for customizing the NetWorker interface. The Options menu includes the Polling Interval, Speedbar, and Tone commands: you can set the polling interval, choose whether or not to display the speedbar, and cause a tone to be sounded when a pending message arrives.
Figure 3-12. Options Menu
The Polling Interval command allows you to change how often, in seconds, the data in the NetWorker Administrator window is updated. To change the polling interval, follow these steps:
- Select “Polling Interval” from the Options menu. The Change Polling dialog box appears, as shown in Figure 3-13.Figure 3-13. Change Polling Dialog Box
- Use the mouse to slide the bar to the right or left to select the desired polling interval.
- Click Ok to apply the change.
NetWorker provides the convenience of a speedbar for the functions you perform most often. By default, the speedbar is enabled. Use the Speedbar toggle button in the Options menu to turn the speedbar on and off.
This manual informs you when a speedbar button is available for accomplishing the same task that you can accomplish with the commands from a pulldown menu.
Figure 3-14. Speedbar
5/3 Bank Online Banking Login
Select the Tone toggle button in the Options menu if you wish to have a tone sounded when a pending NetWorker message arrives and when it is leaves. The tone sounds only once when the message first arrives and once after the task requested by the pending message has been completed.
5/3 Bank Login
All NetWorker windows contain a Help menu or button that offer you a variety of choices for help. Figure 3-15 shows the Help menu.
Figure 3-15. Help Menu
The Help menu contains four commands.
- “On Window” displays a help screen with information about the currently selected window.
- “On Topic” displays a list of topics from which you select.
- “On Help” gives you information on how to use the Help facility.
- “On Version” displays the version of NetWorker software running on the server.
The View menus are located in many of NetWorker's windows. The View menus contain the Tabular, View Details, and Search commands. Use these commands to view the contents of a window in a tabular format or to see more details in a current window.
Figure 3-16. View Menu
NetWorker can display information in a tabular view for most of the administrative windows, enabling you to view information or data in a more compact format. The tabular view is especially helpful for large sites that have a lot of data you want to view in a single display.
For example, in the Clients window there are two ways to view client information:
- configuration information for one client at a time
- configuration information for all of the clients at the same time, in the tabular view
For example, to display the tabular view for the Clients window, follow these steps:
- Select the Client Setup command from the Clients menu. The Clients window appears, as shown in Figure 3-17.Figure 3-17. Clients Window
- Select the Tabular toggle button in the View menu. The Clients window changes to a tabular view, as shown in Figure 3-18.Figure 3-18. Clients Window: Tabular View
Use the scroll bars or resize the window to see more of the client configuration information.
Menucar for uber rides 3 1. To return to the normal Clients window, reselect the Tabular toggle button from the View menu.
The tabular view is available for all of the administrative windows except for the Save Set Clone and Schedules windows.
The Details toggle button in the View menu provides you with more detailed information about the NetWorker window currently in use.
Caution: Do not print the contents of a window if you are using the Details command to view detailed information. The printer output will not be readable. |
For example, to display the details of the Groups window, follow these steps:
- Select “Groups” in the Customize menu. The Groups window appears.
- Select the Details toggle button from the View menu, as shown in Figure 3-19.Figure 3-19. Groups Window: Displaying DetailsThe Groups window changes to show you more detailed information, as shown in Figure 3-20.Figure 3-20. Groups Window: Detail View
The Groups window now displays additional fields with more selections and information. To view the entire contents of the window, use the mouse to move the scroll bar to the bottom of the window.
The Search command provides you with an alternative method for locating or finding a NetWorker configuration or resource. For example, if you back up a large number of clients, this feature avoids the necessity of searching through the entire scrolling list of client names for a single client.
For example, to search for a NetWorker client, follow these steps after opening the Clients window:
- Select Search from the View menu. The Search dialog box appears, as shown in Figure 3-21.Figure 3-21. Search Dialog Box
- Enter the name of the client you would like to locate in the Search for resource field.
- Click Ok.
Use the Print command in the File menu to print the contents of a NetWorker window displayed in the tabular view.
To print the contents of a NetWorker window, follow these steps:
- Select the Tabular command from the View menu. The contents of the NetWorker window changes to a tabular view.
- Select the Print command from the File menu. The Print Options dialog box appears, as shown in Figure 3-22.Figure 3-22. Print Options Dialog Box
This Command field displays the command lp. You can modify the command, or you can enter a completely different command. Follow these steps:
- In the Command field, specify a printer other than the default printer, if desired. For example:
- Enter the number of copies you want in the Copies field.
- Click Ok to print.
Having the ability to print the contents of a window provides you with an easy method for maintaining records on NetWorker activities and configurations.
You can use the Save command only when you are in the Tabular view of a NetWorker window. The Save command allows you to save the contents of a window for future reference To save the contents of a NetWorker window to a file, follow these steps:
- Select the Tabular command from the View menu. The contents of the window changes to a tabular format.
- Select the Save command from the File menu. The Save Options dialog box appears.Figure 3-23. Save Options Dialog BoxThe File field is set to the environment variable NWREPORT if it exists; otherwise the default is networker.rpt.
- Enter the name of the file in the File field. To update or append the existing file, click the Append button. To overwrite the existing file, click the Overwrite the existing file button.
- Click Ok when you have completed your selections.
NetWorker uses generic buttons in many of the windows. Most of them are self-explanatory; however, listed below is a description of each one.
- Cancel cancels configuration choices or an operation.
- Create adds or creates a new configuration.
- Ok closes a window or to apply configuration selections.
- Delete deletes an item or NetWorker configuration.
- change changes a selected item or configuration.
- add adds a new item or configuration.
- Apply applies your selections.
- Reset resets the window to the previous selections in the window.
Use the Create Multiple button to create multiple items or configurations all with the same characteristics or selections. Using this button saves you from having to make identical selections over and over again for a variety of NetWorker configurations.
For example, to create multiple clients with the same configuration choices, follow the steps below:
- Open the Clients window by selecting Client Setup from the Clients menu.
- Click the Create Multiple button, as shown in Figure 3-24.Figure 3-24. Create Multiple Button
- Enter each client name in the Name field, one at a time. Click the add button after entering each name.
- After adding the client names, select the configurations for all of them at once.
- When you are finished selecting the configurations for all of the clients, click the Apply button.
Several NetWorker windows contain Print and Save buttons for printing and saving the contents of the window. These buttons work the same way as the Save and Print commands explained in “Printing Window Contents” and “Saving Window Contents”earlier in this chapter.
NetWorker protects the critical business data of more than 10,000 enterprise customers worldwide by simplifying, centralizing, and automating backup and recovery operations across Unix, Windows, Linux and NetWare platforms in DAS, NAS, and SAN storage environments. Built upon an open, highly scalable client-server architecture, NetWorker reduces management overhead by providing 'lights out' protection of storage assets in the largest corporate data centers and the smallest satellite branch offices.
Advanced indexing and media management, cluster support, high speed parallelism, tape interoperability, comprehensive NDMP support, DiskBackup, tape cloning, archive, serverless backup, and dynamic drive sharing are among key components the enable administrators to protect storage assets and minimize downtime.
Database, messaging and ERP modules deliver online protection and granular recovery. Storage Nodes enable load sharing and distribution of backup traffic, and LAN-free protection of servers with large data volumes. Autochanger/Silo modules enable hands-free protection using a wide variety of robotic devices. NetWorker is also tightly integrated with complimentary applications such as hierarchical storage management (HSM), systems management frameworks, simplified operator administration, and web-enabled management of multiple NetWorker servers.
With NetWorker, companies and organizations can standardize on one application to provide complete, fast, and reliable protection of business-critical information across a heterogeneous enterprise, resulting in lower downtime costs, less management overhead, and greater ROI of storage resources.
Advanced indexing and media management, cluster support, high speed parallelism, tape interoperability, comprehensive NDMP support, DiskBackup, tape cloning, archive, serverless backup, and dynamic drive sharing are among key components the enable administrators to protect storage assets and minimize downtime.
Database, messaging and ERP modules deliver online protection and granular recovery. Storage Nodes enable load sharing and distribution of backup traffic, and LAN-free protection of servers with large data volumes. Autochanger/Silo modules enable hands-free protection using a wide variety of robotic devices. NetWorker is also tightly integrated with complimentary applications such as hierarchical storage management (HSM), systems management frameworks, simplified operator administration, and web-enabled management of multiple NetWorker servers.
With NetWorker, companies and organizations can standardize on one application to provide complete, fast, and reliable protection of business-critical information across a heterogeneous enterprise, resulting in lower downtime costs, less management overhead, and greater ROI of storage resources.
NetWorker 6.0 Frequently Asked Questions
With the release of NetWorker 6, customers will find some significant enhancements and changes to how they may manage their NetWorker environment. The purpose of this document is to highlight some of the major feature changes that have taken place since the release of NetWorker 5.x and sources of information where NetWorker users may go for answers. |
Q: What are the new features and enhancements of the NetWorker 6 release? |
A: Technical enhancements of NetWorker 6 over previous releases can be summarized as follows:
|
Q: What are the highlights of this new Indexing architecture? |
A: This release offers substantial architectural improvements to the earlier index structures. The changes are mainly transparent in terms of user interaction, but the benefits are significant. They include:
|
Q: What changes have been made in the Client File Index and to Media Database Disk Format? |
A: The NetWorker server maintains one file index for each client computer and one media database that tracks data from all clients and save sets. Each time a backup is completed, NetWorker creates entries for the backed-up files in the client file index. The media database stores one entry for each save set and storage volume during each backup operation. This release of the NetWorker software requires that the client file index, server index, and media database be converted to a new disk format. Because there is no returning to a previous release of NetWorker once the client file index, server index, and media database are converted, be sure to have an up-to-date backup. The first time you run the new version of NetWorker software, the indexes and media database are automatically converted. (The NetWorker Release 4.2 and later client files indexes and media database are automatically converted, but earlier versions must be recovered from backup.) |
Q: What is the extent of NetWorker’s Cluster Support? |
A: A cluster is two or more nodes that are connected and appear to network users as a single, highly available system. A highly available system allows application services to continue despite most hardware or software failures. It does this by providing failover (relocation) capability. The NetWorker 6 software now supports the following additional UNIX cluster environments: Compaq TruCluster Server 5.0a; HP-UX MC/ServiceGuard 10.05, 10.10, 10.11, and 11.05; Sun Cluster 2.2; Microsoft Cluster Services; and Legato Cluster (currently available on Solaris and Windows NT) |
Q: How have NetWorker browse and retention policies changed? |
A: The NetWorker server uses browse and retention policies to manage the life cycle of data and to control the size of the client file index automatically. The browse policy determines how long files are maintained in the client file index on the NetWorker server. The retention policy determines how long save sets are maintained in the NetWorker server’s media database. Using NetWorker 6, you can specify browse and retention policies for each client, each save set, or for groups of save sets. This is a significant change that allows greater browse and retention flexibility. In earlier NetWorker releases, all save sets within a client had to have the same browse and retention policy (because the policies were bound to the save sets at the time nsrim ran). With this release of the NetWorker software, you can have different browse and retention policies for each save set within a client (because the policies are bound to each save set when the data is saved). You can also change the browse and retention policies of save sets at any time, without affecting the policies of other save sets in the client. |
Q: What is NDMP and the extent of the new NDMP support for NetApp, EMC and Auspex? |
A: Network Data Management Protocol (NDMP) is a standards-based, storage management client/server protocol for enterprise-wide backup of heterogeneous, network-attached storage. It allows the NetWorker 6.x and later software versions to provide connections to computers with NDMP data modules for tape operations, allowing a significant reduction in network traffic and better use of the time window dedicated to backups. NDMP also allows NetWorker to maintain the client index and media database, as well as control backup operations on a UNIX or Windows NT™ computer with an NDMP service installed. The NetWorker NDMP module is available on the Solaris and HP-UX operating systems and supports the following: |
Q: Are there special memory requirements when using a NetWorker NDMP server? |
A: In this release, backing up large numbers of files using a NetWorker NDMP server can require a large amount of memory and/or swap space. If your system does not have enough swap space to hold the entire file history, you may receive the following error message: cannot decode the file. If this happens, try increasing the swap space. If, after increasing the swap space, the backup is still running slowly, try increasing the amount of memory on the system. |
Q: What is the significance of the new NetWorker 64 bit data format? |
A: NetWorker 6 uses an upgraded, 64-bit data format. The new format was introduced to support several of the features that are new in this release. These include indexing and media database improvements; support for NetWorker NDMP with Celestra, Network Appliance, and EMC; and support for save sets that are larger than 2 GB. |
Q: How have Save Set ID’S changed in this new release of NetWorker? |
A: Each NetWorker client now has a unique ID that is used to identify it in the media database, and for index backups to identify a save set with the client. The client ID that is automatically generated by the NetWorker server is unique across servers, and is maintained in the media database. |
Q: How has support for large save sets and large save set names changed? |
A: This release of the NetWorker software supports save sets that are larger than 2GB.This eliminates the need to divide large save sets into a series of smaller, continued save sets from NetWorker 6.0 clients backing up to NetWorker 6.0 servers. The maximum length limit on save set names has also been increased from 64 bytes to 255 bytes. |
Q: What is directed cross-platform recovery and how can it be used in my NetWorker environment? |
A: Directed cross-platform recovery allows you to recover backed-up data remotely from a NetWorker client (the source client) and direct it to another NetWorker client (the destination client) within an enterprise. The destination client receiving the recovered data can be the source client itself, another NetWorker client within the enterprise, or the administering client computer. Directed recovery includes all the NetWorker standard file handling features. Directed recovery is useful in recovering data from a shared server or another computer where users cannot recover the data themselves. Directed recovery allows you to perform the recovery remotely, from your own computer, rather than from the source computer. Directed recovery also permits recovered data to be directed to NetWorker client computers other than the requesting one. This allows the sharing of files and information among a broad range of NetWorker client computers. You can use the NetWorker software to administer directed recoveries between UNIX-based and Windows-based NetWorker clients by entering NetWorker commands at the command line. Refer to the recover(1m) man page for information about these commands. The nwrecover program does not support directed recovery. You can perform directed recoveries of data between different combinations of Windows-based and UNIX-based source and destination clients. You must, however, have established the proper remote access requirements for the clients and the NetWorker server that backs up their data. The source and destination clients must also be of the same type (either both Windows-based, or both UNIX-based). In this NetWorker release, the save stream format is different from the format in previous releases. Therefore, you cannot use an earlier NetWorker release to recover data that was backed up using the current NetWorker release. |
New Features in NetWorker 6.2
The NetWorker 6.2 release builds upon the NetWorker 6 platform to meet the growing information protection needs of Windows-based Data Centers and Branch Offices. Designed for the Windows platform with the full functionality of NetWorker 6.1x, NetWorker 6.2 delivers automated backup and recovery of NDMP-based Network Attached Storage (NAS) using a Windows backup server, client support for Windows XP Professional Edition and improved RAP architecture.
Extends NDMP-NAS Protection - NetWorker 6.2 extends NetWorker's comprehensive protection for NDMP-NAS systems to the Windows platform (2000/NT). Co-developed by LEGATO Systems and Network Appliance, the Network Data Management Protocol (NDMP) is a widely accepted standard for efficiently managing backup and recovery of NAS devices.
With NetWorker 6.2, departmental and data center environments now have the option of using Unix, Linux or Windows backup servers to centralize and automate protection of NDMP-NAS systems from Network Appliance, EMC, Auspex and other leading vendors. Used in conjunction with NetWorker NDMP Client Connections, NetWorker 6.2 offers the same flexible configuration options available in UNIX and Linux environments to maximize backup and recovery performance, consolidate tape resources, and reduce management overhead including:
Extends NDMP-NAS Protection - NetWorker 6.2 extends NetWorker's comprehensive protection for NDMP-NAS systems to the Windows platform (2000/NT). Co-developed by LEGATO Systems and Network Appliance, the Network Data Management Protocol (NDMP) is a widely accepted standard for efficiently managing backup and recovery of NAS devices.
With NetWorker 6.2, departmental and data center environments now have the option of using Unix, Linux or Windows backup servers to centralize and automate protection of NDMP-NAS systems from Network Appliance, EMC, Auspex and other leading vendors. Used in conjunction with NetWorker NDMP Client Connections, NetWorker 6.2 offers the same flexible configuration options available in UNIX and Linux environments to maximize backup and recovery performance, consolidate tape resources, and reduce management overhead including:
Local backup to individually attached tape drives/libraries
Remote backup to NDMP-NAS attached libraries Remote backup to libraries attached to Unix-servers installed with NetWorker SnapImage
Backup to libraries attached to Fibre-Channel SANs
Backup to a network attached ATL library via NDMP
To further reduce backup and recovery completion times, minimize downtime costs and optimize storage investments in NDMP-NAS environments, NetWorker 6.2 also extends support for:
Dynamic Drive Sharing (DDS) - enables tape drives to be shared automatically between NAS systems and Storage Nodes over a Fibre-Channel SAN
Direct Access Restore (DAR) - pinpoints file locations to eliminate time consuming tape scanning during file level restores
Windows XP Professional Edition Client Protection - NetWorker 6.2 delivers centralized, automated protection of Windows XP Professional Edition data. Full, incremental and differential backups of systems states and all components are fully supported, enabling businesses to upgrade to Windows XP Professional Edition with the confidence their storage assets are reliably protected.
RAP Improvement - To increase backup and recovery performance and serve the scalability requirements of growing Windows environments, NetWorker 6.2 introduces a new Resource Administration Platform (RAP) database architecture for storing client resource information. The nsrresnsr.res and nsrresnsrjb.res entries are saved as individual files instead of within a single, expanding file. This advancement also enables multiple database reads and eliminates access delays during modification of resource information. NetWorker 6.2's RAP architecture ensures database queries are fast, regardless of how large the database grows as client resources are added.
RAP Improvement - To increase backup and recovery performance and serve the scalability requirements of growing Windows environments, NetWorker 6.2 introduces a new Resource Administration Platform (RAP) database architecture for storing client resource information. The nsrresnsr.res and nsrresnsrjb.res entries are saved as individual files instead of within a single, expanding file. This advancement also enables multiple database reads and eliminates access delays during modification of resource information. NetWorker 6.2's RAP architecture ensures database queries are fast, regardless of how large the database grows as client resources are added.
![Networker Networker](https://regmedia.co.uk/2013/04/16/emc_dd_fc.jpg)
Power Edition | Network Edition | Workgroup Edition | Business Edition | |
Windows 2000 / Windows NT 4.0 backup server for NDMP-based protection of Network Appliance, EMC IP4700, Auspex NS3000/2000 NAS systems | N/A | N/A | ||
Windows XP Professional Edition NetWorker Client support | ||||
RAP Enhancement |