Veritas NetBackup™ Troubleshooting Guide

Last Published:
Product(s): NetBackup (8.1.2)
  1. Introduction
    1.  
      NetBackup logging and status code information
    2.  
      Troubleshooting a problem
    3.  
      Problem report for Technical Support
    4.  
      About gathering information for NetBackup-Java applications
  2. Troubleshooting procedures
    1.  
      About troubleshooting procedures
    2. Troubleshooting NetBackup problems
      1.  
        Verifying that all processes are running on UNIX servers
      2.  
        Verifying that all processes are running on Windows servers
    3.  
      Troubleshooting installation problems
    4.  
      Troubleshooting configuration problems
    5.  
      Device configuration problem resolution
    6.  
      Testing the master server and clients
    7.  
      Testing the media server and clients
    8.  
      Resolving network communication problems with UNIX clients
    9.  
      Resolving network communication problems with Windows clients
    10. Troubleshooting vnetd proxy connections
      1.  
        vnetd proxy connection requirements
      2.  
        Where to begin to troubleshoot vnetd proxy connections
      3.  
        Verify that the vnetd process and proxies are active
      4.  
        Verify that the host connections are proxied
      5.  
        Test the vnetd proxy connections
      6.  
        Examine the log files of the connecting and accepting processes
      7.  
        Viewing the vnetd proxy log files
    11. Troubleshooting security certificate revocation
      1.  
        How a host's CRL affects certificate revocation troubleshooting
      2.  
        NetBackup job fails because of revoked certificate
      3.  
        NetBackup job fails because of apparent network error
      4.  
        NetBackup job fails because of unavailable resource
      5.  
        Master server security certificate is revoked
      6.  
        Determining a NetBackup host's certificate state
    12.  
      About troubleshooting networks and host names
    13. Verifying host name and service entries in NetBackup
      1.  
        Example of host name and service entries on UNIX master server and client
      2.  
        Example of host name and service entries on UNIX master server and media server
      3.  
        Example of host name and service entries on UNIX PC clients
      4.  
        Example of host name and service entries on UNIX server that connects to multiple networks
    14.  
      About the bpclntcmd utility
    15.  
      Using the Host Properties window to access configuration settings
    16.  
      Resolving full disk problems
    17. Frozen media troubleshooting considerations
      1.  
        Logs for troubleshooting frozen media
      2.  
        About the conditions that cause media to freeze
    18. Troubleshooting problems with the NetBackup web services
      1.  
        Viewing NetBackup web services logs
    19.  
      Troubleshooting problems with the NetBackup web server certificate
    20. Resolving PBX problems
      1.  
        Checking PBX installation
      2.  
        Checking that PBX is running
      3.  
        Checking that PBX is set correctly
      4.  
        Accessing the PBX logs
      5.  
        Troubleshooting PBX security
      6.  
        Determining if the PBX daemon or service is available
    21. Troubleshooting problems with validation of the remote host
      1.  
        Viewing logs pertaining to host validation
      2.  
        Enabling insecure communication with NetBackup 8.0 and earlier hosts
      3.  
        Approving pending host ID-to-host name mappings
      4.  
        Clearing host cache
    22. About troubleshooting Auto Image Replication
      1.  
        Troubleshooting Auto Image Replication
      2.  
        About troubleshooting automatic import jobs
    23.  
      Troubleshooting network interface card performance
    24.  
      About SERVER entries in the bp.conf file
    25.  
      About unavailable storage unit problems
    26.  
      Resolving a NetBackup Administration operations failure on Windows
    27.  
      Resolving garbled text displayed in NetBackup Administration Console on a UNIX computer
  3. Using NetBackup utilities
    1.  
      About NetBackup troubleshooting utilities
    2.  
      About the analysis utilities for NetBackup debug logs
    3.  
      About the Logging Assistant
    4.  
      About network troubleshooting utilities
    5. About the NetBackup support utility (nbsu)
      1.  
        Output from the NetBackup support utility (nbsu)
      2.  
        Example of a progress display for the NetBackup support utility (nbsu)
    6. About the NetBackup consistency check utility (NBCC)
      1.  
        Output from the NetBackup consistency check utility (NBCC)
      2.  
        Example of an NBCC progress display
    7.  
      About the NetBackup consistency check repair (NBCCR) utility
    8.  
      About the nbcplogs utility
    9. About the robotic test utilities
      1.  
        Robotic tests on UNIX
      2.  
        Robotic tests on Windows
  4. Disaster recovery
    1.  
      About disaster recovery
    2.  
      About disaster recovery requirements
    3.  
      Disaster recovery packages
    4.  
      About disaster recovery settings
    5.  
      Recommended backup practices
    6. About disk recovery procedures for UNIX and Linux
      1. About recovering the master server disk for UNIX and Linux
        1.  
          Recovering the master server when root is intact
        2.  
          Recovering the master server when the root partition is lost
      2.  
        About recovering the NetBackup media server disk for UNIX
      3.  
        Recovering the system disk on a UNIX client workstation
    7. About clustered NetBackup server recovery for UNIX and Linux
      1.  
        Replacing a failed node on a UNIX or Linux cluster
      2.  
        Recovering the entire UNIX or Linux cluster
    8. About disk recovery procedures for Windows
      1. About recovering the master server disk for Windows
        1.  
          Recovering the master server with Windows intact
        2.  
          Recovering the master server and Windows
      2.  
        About recovering the NetBackup media server disk for Windows
      3.  
        Recovering a Windows client disk
    9. About clustered NetBackup server recovery for Windows
      1.  
        Replacing a failed node on a Windows VCS cluster
      2.  
        Recovering the shared disk on a Windows VCS cluster
      3.  
        Recovering the entire Windows VCS cluster
    10.  
      Generating a certificate on a clustered master server after disaster recovery installation
    11.  
      About restoring disaster recovery package
    12.  
      Restoring disaster recovery package on Windows
    13.  
      Restoring disaster recovery package on UNIX
    14. About recovering the NetBackup catalog
      1.  
        About NetBackup catalog recovery on Windows computers
      2.  
        About NetBackup catalog recovery from disk devices
      3.  
        About NetBackup catalog recovery and symbolic links
      4. About NetBackup catalog recovery and OpsCenter
        1.  
          Specifying the NetBackup job ID number after a catalog recovery
      5.  
        NetBackup disaster recovery email example
      6. About recovering the entire NetBackup catalog
        1.  
          Recovering the entire NetBackup catalog using the Catalog Recovery Wizard
        2.  
          Recovering the entire NetBackup catalog using bprecover -wizard
      7. About recovering the NetBackup catalog image files
        1.  
          Recovering the NetBackup catalog image files using the Catalog Recovery Wizard
        2.  
          Recovering the NetBackup catalog image files using bprecover -wizard
      8. About recovering the NetBackup relational database
        1.  
          Recovering NetBackup relational database files from a backup
        2.  
          Recovering the NetBackup relational database files from staging
        3.  
          About processing the relational database in staging
      9.  
        Recovering the NetBackup catalog when NetBackup Access Control is configured
      10.  
        Recovering the NetBackup catalog from a nonprimary copy of a catalog backup
      11.  
        Recovering the NetBackup catalog without the disaster recovery file
      12.  
        Recovering a NetBackup user-directed online catalog backup from the command line
      13.  
        Restoring files from a NetBackup online catalog backup
      14.  
        Unfreezing the NetBackup online catalog recovery media
      15.  
        Steps to carry out when you see exit status 5988 during catalog recovery

Recovering the master server with Windows intact

This procedure shows how to recover the NetBackup master server with the Windows operating system intact.

To recover the master server with Windows intact

  1. Determine the install_path in which NetBackup is installed. By default, NetBackup is installed in the C:\Program Files\VERITAS directory.
  2. Determine if any directory paths or locations need to be created for NetBackup catalog recovery.
  3. Partition any disks being recovered as they were before the failure (if partitioning is necessary). Then reformat each partition as it was before the failure.
  4. Reinstall NetBackup software on the server.

    Refer to the NetBackup Installation Guide:

    http://www.veritas.com/docs/DOC5332

    Note:

    For the NetBackup Web Services, you must use the same user account and credentials that were used when you backed up the NetBackup catalog. More information is available:

    http://www.veritas.com/docs/000081350

  5. Install any NetBackup patches that had been previously installed. See the documentation that was included with the patch software.
  6. If the catalog directories differ from those in the NetBackup catalog backups, recreate that directory structure on disk before you recover the catalog. For example, use the NetBackup nbdb_move command to relocate parts of the NetBackup relational database catalog.
  7. If the recovery scenario involves restoring policy or catalog backups, the appropriate recovery devices must be configured.

    You may have to do some or all of the following:

    • Install and configure the robotic software for the devices that read backups of the NetBackup catalog and regular backups of the disk being restored. If a non-robotic drive is available that can read these backups, then no robot is required. Although manual intervention is required if multiple pieces of media are required.

      See the NetBackup Device Configuration Guide:

      http://www.veritas.com/docs/DOC5332

    • Use the NetBackup Device Configuration Wizard to discover and configure the recovery device in NetBackup.

      See the NetBackup Administrator's Guide, Volume I:

      http://www.veritas.com/docs/DOC5332

    • Use the NetBackup tpautoconf command to discover and configure the recovery device in NetBackup.

      See the NetBackup Commands Reference Guide manual:

      http://www.veritas.com/docs/DOC5332

    • Update the device mapping files.

      See the NetBackup Administrator's Guide, Volume I:

      http://www.veritas.com/docs/DOC5332

  8. If the recovery scenario involves restoring the policy backups or catalog backups that were done to media, the appropriate recovery device(s) must be configured.

    Configuring the media may involve the following actions:

    • Manually load the required media into a standalone recovery device.

    • Use NetBackup utilities such as robtest or vendor-specific robotic control software to load media into the required recovery devices.

    • Use the NetBackup Volume Configuration Wizard to inventory the media contents of a robotic device.

    • Use the vendor-specific robotic control software to load the media into the required recovery device(s).

  9. Recover the NetBackup catalogs.

  10. When catalog recovery is complete, stop and restart the NetBackup services. Use the following bpdown and bpup commands, the Activity Monitor in the NetBackup Administration Console, or the Services application in the Windows Control Panel.
    install_path\NetBackup\bin\bpdown
    install_path\NetBackup\bin\bpup

    Warning:

    In step 11, do not restore files to the install_path\NetBackup\db, install_path\NetBackupDB, install_path\NetBackup\var, or install_path\Volmgr\database directories. The catalogs were recovered in step 9 and overwriting them with regular backups leave them in an inconsistent state.

    If the NetBackup relational database files were relocated using nbdb_move from install_path\NetBackupDB\data, they are recovered in step 9 and should not be restored in step 11.

  11. To restore all other files, do the following actions in the order shown:

    • Start the NetBackup Administration interface on the master server.

    • Start the Backup, Archive, and Restore utility.

    • Browse for restores and select only the partitions that were lost. Select the system directory (typically C:\Windows), which ensures that all registry files are restored.

    • Deselect the install_path\NetBackup\db, install_path\NetBackupDB, install_path\NetBackup\var, and install_path\Volmgr\database directories (see the caution in step 10).

    • If you reinstall Windows, select the Overwrite existing files option, which ensures that existing files are replaced with the backups.

    • Start the restore.

  12. Restart the system, which replaces any files that were busy during the restore. When the boot process is complete, the system is restored to the state it was in at the time of the last backup.