CAPITULO II Marco teórico
EVASIÓN TRIBUTARIA
4.3 Prueba de hipótesis
4.3.3 Modelo 3: Factores y su relación con el conocimiento de las sanciones tributarias.
This section describes the various device management procedures.
4.16.1 Viewing Device Status
To view the current status of a device, perform the following steps:
1. On the Devices tab right-click the target library, drive or slot, and select Status.
2. In the status window, the following details are displayed.
Library Details – The library information contains the device name, controlling machine name and library status.
Drive Details – The drive information contains the drive name, controlling machine name, the physical and logical position of the drive in the library, cleaning status and other read/write statistics.
Slot Details – The slot information contains slot position in the library and media barcode
4.16.2 Modifying Library Configuration
To modify the library configuration, perform the following steps: 1. On the Devices tab right-click the library, and select Modify.
2. This opens the Modify Library window which is similar to the Add Library window. To change the settings, refer to Adding a Library Manuallyon page 40.
3. To save the new settings, click Save Details on the toolbar, or on File menu click Save.
4.16.3 Toggling Devices View
NetVault: Backup provides two ways to view the added devices:
Physical View – This is the default view. It displays the actual structure of the library, including all drives, slots and entry/exit ports. Media is shown at its current location in the library.
Logical View – This view is centered around the actual media in a library. The device tree contains two folders – Drives and Media. The libraries and drives are grouped as Drives and the Media are grouped according to the Group Label.
To change the view type, perform the following steps:
1. On the Devices tab right-click the target library, and select Change View. 2. The view changes from Physical to Logical or vice versa and a message is
displayed.
3. Click OK to close the dialog.
4.16.4 Removing a Library
To remove a library, perform the following steps:
1. On the Devices tab right-click the library, and select Remove. 2. In the confirmation window, click OK.
3. The library is removed and all the data related to it is deleted from the NVDB. Note: Removing a library does not remove the media information from the NVDB. You can still use the media on any other library that supports the given media type. No scanning of media is required as long as the Controlling Server remains the same. On a different NetVault: Backup domain, you must scan the media.
4.16.5 Removing a VTL
When you remove a VTL, the used media information is still stored in the NVDB. To remove a VTL completely, perform the following steps:
1. On the Devices tab right-click the VTL, and select Bulk Blank. This removes all the job indexes associated with the data stored on the VTL.
2. Right-click the VTL and select Remove. 3. Stop NetVault: Backup services.
4. Open .../NetVault/config/diskdevices.cfg file in a text editor (where ... represents the NetVault: Backup installation directory)
5. Under the [libraries] and [drives] sections, delete all entries for the deleted VTL.
6. Save and close the file.
7. Then, go to the VTL location on the hard disk, and delete the directory that represents the removed VTL.
8. Start NetVault: Backup services.
4.16.6 Opening and/or Closing Library Door
To open or close the library door, perform the following steps:1. On the Devices tab right-click the library, and select Open Door. The library goes offline when you open the door
2. To bring it back online, right-click, and select Door Closed.
4.16.7 Opening and/or Closing Entry/Exit Ports
To open or close the entry/exit ports, perform the following steps:
1. On the Devices tab right-click the library, and select Open Entry/Exit. 2. To close the port after placing the media, select Entry/Exit Closed. If you
have placed a cleaning media in the port, select Entry/Exit Closed with Cleaning Media. NetVault: Backup moves the media to a cleaning slot in the library.
4.16.8 Checking Offline Drives
To run a self-test on an offline drive in which media is loaded, perform the following steps:
1. On the Devices tab right-click the drive, and select Check.
2. NetVault: Backup runs a self-test and if media is found, brings the drive online.
4.16.9 Taking Drives Offline in NetVault: Backup
To take a drive offline, perform the following steps:1. On the Devices tab right-click the drive, and select Offline. This marks the drive as offline and it is not available for use with NetVault: Backup. For shared drives, you can either mark an individual drive or all paths as offline.
This process does not physically take the drives offline. 2. To bring it back online, right-click and select Online.
Note: For standalone physical drives, when media is in the device, you can not bring the drive online. You must either restart the NetVault: Backup service, or remove the media before bringing the drive online.
4.16.10 Loading and/or Unloading Media
To load and unload media, perform the following steps:1. On the Devices tab right-click the slot, and select Load. 2. This loads the media on to an available drive.
3. To unload a media, right-click the drive and select Unload. In a library the media is moved to an available slot, while in a standalone drive the media is ejected.
4.16.11 Exporting Media to Entry/Exit Port
To export a media to an entry/exit port, perform the following steps: 1. On the Devices tab right-click the slot, and select Export. 2. This moves the media in the slot to an entry/exit port.
4.16.12 Restarting a Library
If an ACSLS or an NDMP library encounters a network problem, use this procedure to re-start the library. It stops and restarts the changer and drive processes. This has the effect of restarting the network/socket connections as the existing ones are closed and new ones are created.
1. On the Devices tab right-click the library, and select Restart
2. This restarts the network/socket connections by removing and adding the library again.