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  1. Home
  2. NetBackup™ NAS Administrator's Guide
  3. Section III. Using NDMP
  4. NAS appliance information for NDMP
  5. Vendor-specific information
  6. Hitachi NAS (HNAS)
NetBackup™ NAS Administrator's Guide

Hitachi NAS (HNAS)

General Information

This information is provided to help you use NetBackup for NDMP with the Hitachi NAS (HNAS) system.

For further details, consult the Help within the administration console, or contact Hitachi Corporation.

Access Configuration

For access configuration options, including setting the NDMP username and password, and enabling and disabling NDMP access, select Home > Data Protection > NDMP Configuration within the administration console.

Device configuration

Once devices are attached to the HNAS, use the following sequence to configure them for use with NDMP:

  1. Allow access to the devices:

    backup-device-allow-access all

  2. Assign the devices to an EVS:

    •backup-device-set-evs <device #> [<EVS_Name|Any]

  3. Refresh the list of devices that are available through NDMP:

    ndmp-devices-update

  4. If the drives are shared between multiple hosts, enable SCSI reservations on the devices with the following command:

    ndmp-option reserve_devices all

NetBackup configuration

You may use the following supported environment variables in the file list:

  • EXCLUDE

    For example: set EXCLUDE="*mp3,core"

  • FUTURE_FILES

    For example: set FUTURE_FILES=y

  • HIST

    For example: set HIST=n

  • set LEVEL=i

    For Hitachi NAS, setting LEVEL=i instructs the device to take an incremental based off the most recent previous backup of any level.

    You can set the LEVEL environment for Differential Incremental backup schedules only. For Full or Cumulative Incremental schedules, the value is ignored.

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