Veritas NetBackup™ for NDMP Administrator's Guide

Last Published:
Product(s): NetBackup (8.1.2)
  1. Introduction to NetBackup for NDMP
    1. About NetBackup for NDMP
      1.  
        NetBackup for NDMP features
      2.  
        NetBackup for NDMP terminology
    2.  
      About Network Data Management Protocol (NDMP)
    3. Types of NDMP backup
      1.  
        NDMP local backup
      2.  
        NDMP three-way backup
      3.  
        Backup to Media Manager storage units (remote NDMP)
    4.  
      About NDMP policies in NetBackup
    5.  
      About NetBackup storage units
    6. About assigning tape drives to different hosts
      1.  
        About robotics control
    7.  
      About the NDMP backup process
    8.  
      About the NDMP restore process
    9.  
      About Direct Access Recovery (DAR)
    10.  
      Snapshot Client assistance
    11.  
      About NDMP multiplexing
    12.  
      About NDMP support for Replication Director
    13.  
      Limitations of Replication Director with NDMP
    14.  
      About NDMP support for NetApp clustered Data ONTAP (cDOT)
  2. Installation Notes for NetBackup for NDMP
    1.  
      NetBackup for NDMP installation prerequisites
    2.  
      About existing NetApp cDOT configurations before you upgrade
  3. Configuring NDMP backup to NDMP-attached devices
    1.  
      About configuring NDMP-attached devices
    2.  
      Authorizing NetBackup access to a NAS (NDMP) host
    3.  
      About access for three-way backups and remote NDMP
    4. About Media and Device Management configuration
      1.  
        Adding a robot directly attached to an NDMP host
      2.  
        Adding a tape drive
      3.  
        Checking the device configuration
    5.  
      Using the Device Configuration Wizard to configure an NDMP filer
    6.  
      About adding volumes
    7.  
      About verifying NDMP password and robot connection
    8.  
      Adding NDMP storage units
    9. About creating an NDMP policy
      1.  
        Attributes tab options for an NDMP policy
      2.  
        Schedules tab options for an NDMP policy with Accelerator for NDMP enabled
      3.  
        Clients tab options for an NDMP policy
      4. Backup selection options for an NDMP policy
        1.  
          Wildcard characters in backup selections for an NDMP policy
        2.  
          ALL_FILESYSTEMS and VOLUME_EXCLUDE_LIST directives
      5.  
        About environment variables in the backup selections list
      6.  
        About appropriate host selection for NetApp cDOT backup policies
      7.  
        About backup types in a schedule for an NDMP policy
    10. About enabling or disabling DAR
      1.  
        Disabling DAR for file and directory restores
      2.  
        Disabling DAR for directory restores only
    11.  
      Configuring NetBackup for NDMP in a clustered environment
  4. Configuring NDMP backup to NetBackup media servers (remote NDMP)
    1.  
      About remote NDMP
    2.  
      Configuring NDMP backup to Media Manager storage units
  5. Configuring NDMP DirectCopy
    1. About NDMP DirectCopy
      1.  
        Prerequisites for using NDMP DirectCopy
      2.  
        NDMP DirectCopy with VTL
      3.  
        NDMP DirectCopy without VTL
    2.  
      Configuring NDMP DirectCopy
    3. Using NDMP DirectCopy to duplicate a backup image
      1. Requirements to use NDMP DirectCopy for image duplication
        1.  
          NetBackup policy type for image duplication
      2.  
        Initiating NDMP DirectCopy with the NetBackup Administration Console
  6. Accelerator for NDMP
    1.  
      About NetBackup Accelerator for NDMP
    2. About the track log for Accelerator for NDMP
      1.  
        How to redirect track logs for Accelerator for NDMP
    3.  
      Accelerator messages in the NDMP backup job details log
    4.  
      NetBackup logs for Accelerator for NDMP
  7. Remote NDMP and disk devices
    1.  
      About remote NDMP and disk devices
    2.  
      Configuring remote NDMP
  8. Using the Shared Storage Option (SSO)
    1.  
      About the Shared Storage Option (SSO) with NetBackup for NDMP
    2.  
      Setting up SSO with NetBackup for NDMP
    3.  
      Using the NetBackup Device Configuration Wizard for NDMP hosts
  9. Backup and restore procedures
    1.  
      About NDMP backups and restores
    2.  
      Performing a manual backup with an NDMP policy
    3.  
      Performing an NDMP restore from the server
  10. Troubleshooting
    1. About NetBackup for NDMP logs
      1.  
        Viewing NetBackup for NDMP logs
      2.  
        NDMP backup levels
    2.  
      General NetBackup for NDMP operating notes and restrictions
    3. NetBackup for NDMP troubleshooting suggestions
      1.  
        Troubleshooting NDMP media and devices on Windows
      2.  
        Troubleshooting NDMP media and devices on UNIX
      3.  
        Troubleshooting NDMP DirectCopy
      4.  
        Troubleshooting Direct Access Recovery (DAR) with NetBackup for NDMP
    4. About robot tests
      1.  
        TL8 robot test example for Windows
      2.  
        TLD robot test example for UNIX
      3.  
        TLH robot test example for UNIX
  11. Using NetBackup for NDMP scripts
    1.  
      About the NetBackup for NDMP scripts
    2.  
      ndmp_start_notify script (UNIX)
    3.  
      ndmp_start_notify.cmd script (Microsoft Windows)
    4.  
      ndmp_end_notify script (UNIX)
    5.  
      ndmp_end_notify.cmd script (Microsoft Windows)
    6.  
      ndmp_start_path_notify script (UNIX)
    7.  
      ndmp_start_path_notify.cmd script (Microsoft Windows)
    8.  
      ndmp_end_path_notify script (UNIX)
    9.  
      ndmp_end_path_notify.cmd script (Microsoft Windows)
    10.  
      ndmp_moving_path_notify script (UNIX)
    11.  
      ndmp_moving_path_notify.cmd script (Microsoft Windows)

About the NDMP backup process

During a backup, the following events occur in this order:

  • From the Enterprise Media Manager (EMM), NetBackup obtains a media ID for the tape that is used for the backup. It then sends a tape-mount request to ltid.

  • ltid on the NetBackup for NDMP server sends the necessary NDMP (SCSI robotic) commands to mount the requested tape on the storage device.

  • NetBackup sends the NDMP commands that are necessary to have the NDMP server application perform a backup to the tape. The backup data travels in one of two ways:

    • Between the local disk and tape drives on an NDMP host.

    • Over the network, data travels from an NDMP host without its own storage device to an NDMP host (or NetBackup media server) with a locally attached storage device (three-way back up).

  • The NDMP server application sends information to the NetBackup for NDMP server about the files that were backed up. This information is stored in the NetBackup file database.

  • The NDMP server application sends status about the backup operation to the NetBackup for NDMP server.

The following figure shows the NetBackup processes that are involved in the NDMP backups.

Figure: NetBackup backup processes

NetBackup backup processes

More Information

About NetBackup for NDMP