NetBackup™ Troubleshooting Guide

Last Published:
Product(s): NetBackup (10.3.0.1, 10.3)
  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 or Linux 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 primary 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.  
        Troubleshooting cloud provider's revoked SSL certificate issues
      2.  
        Troubleshooting cloud provider's CRL download issues
      3.  
        How a host's CRL affects certificate revocation troubleshooting
      4.  
        NetBackup job fails because of revoked certificate or unavailability of CRLs
      5.  
        NetBackup job fails because of apparent network error
      6.  
        NetBackup job fails because of unavailable resource
      7.  
        Primary server security certificate is revoked
      8.  
        Determining a NetBackup host's certificate state
      9.  
        Troubleshooting issues with external CA-signed certificate revocation
    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 primary server and client
      2.  
        Example of host name and service entries on UNIX primary 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 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
      2.  
        Troubleshooting web service issues after external CA configuration
    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. Troubleshooting Auto Image Replication
      1.  
        Rules for primary servers used with Auto Image Replication and SLPs
      2. Targeted A.I.R. trusted primary server operation failed in case of external certificate configuration
        1.  
          Add or update trust
        2.  
          Remove trust
      3.  
        About troubleshooting automatic import jobs that SLP components manage
    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
    28.  
      Troubleshooting error messages in the NetBackup Administration Console
    29.  
      Extra disk space required for logs and temporary files for the NetBackup Administration Console
    30.  
      Unable to logon to the NetBackup Administration Console after external CA configuration
    31.  
      Troubleshooting file-based external certificate issues
    32.  
      Troubleshooting Windows certificate store issues
    33.  
      Troubleshooting backup failures
    34.  
      Troubleshooting backup failure issues with NAT clients or NAT servers
    35.  
      Troubleshooting issues with the NetBackup Messaging Broker (or nbmqbroker) service
    36.  
      Issues with email notifications for Windows systems
    37.  
      Issues with KMS configuration
    38.  
      Issues with initiating the NetBackup CA migration because of large key size
    39.  
      Issues with the non-privileged user (service user) account
    40.  
      Issues with group name format in the auth.conf file
    41.  
      Troubleshooting the VxUpdate add package process
    42.  
      Issues with FIPS mode
    43.  
      Issues with malware scanning
    44.  
      Issues with NetBackup jobs that are enabled for data-in-transit encryption
    45.  
      Issues with Unstructured Data Instant Access
    46.  
      Troubleshooting issues with multi-factor authentication
    47.  
      Troubleshooting issues with multi-person authorization
  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
    10. About the NetBackup Smart Diagnosis (nbsmartdiag) utility
      1.  
        Workflow to use the nbsmartdiag utility for NetBackup host communication
    11.  
      About log collection by job ID
  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 primary server disk for UNIX and Linux
        1.  
          Recovering the primary server when root is intact
        2.  
          Recovering the primary 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 primary server disk for Windows
        1.  
          Recovering the primary server with Windows intact
        2.  
          Recovering the primary 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 primary server after disaster recovery installation
    11.  
      About restoring disaster recovery package
    12.  
      About the DR_PKG_MARKER_FILE environment variable
    13.  
      Restoring disaster recovery package on Windows
    14.  
      Restoring disaster recovery package on UNIX
    15. About recovering the NetBackup catalog
      1.  
        About the catalog backup process
      2.  
        Prerequisites for recovering the NetBackup catalog or NetBackup catalog image files
      3.  
        About NetBackup catalog recovery on Windows computers
      4.  
        About NetBackup catalog recovery from disk devices
      5.  
        About NetBackup catalog recovery and symbolic links
      6. About NetBackup catalog recovery
        1.  
          Specifying the NetBackup job ID number after a catalog recovery
      7.  
        NetBackup disaster recovery email example
      8. About recovering the entire NetBackup catalog
        1.  
          Recovering the entire NetBackup catalog using the NetBackup catalog recovery wizard
        2.  
          Recovering the entire NetBackup catalog using bprecover -wizard
      9.  
        Establishing a connection with NAT media server before catalog recovery
      10. About recovering the NetBackup catalog image files
        1.  
          Recovering the NetBackup catalog image files using the NetBackup catalog recovery wizard
        2.  
          Recovering the NetBackup catalog image files using bprecover -wizard
      11. About recovering the NetBackup databases
        1.  
          Recovering the NetBackup database from a backup
        2.  
          Recovering the NetBackup database from staging
        3.  
          About processing the NetBackup database in staging
        4.  
          Terminating database connections
      12.  
        Recovering the NetBackup catalog when NetBackup Access Control is configured
      13.  
        Recovering the NetBackup catalog from a nonprimary copy of a catalog backup
      14.  
        Recovering the NetBackup catalog without the disaster recovery file
      15.  
        Recovering a NetBackup user-directed online catalog backup from the command line
      16.  
        Restoring files from a NetBackup online catalog backup
      17.  
        Unfreezing the NetBackup online catalog recovery media
      18.  
        Steps to carry out when you see exit status 5988 during catalog recovery

Troubleshooting issues with multi-person authorization

This topic provides information on how to troubleshoot issues that are specific to multi-person authorization process in NetBackup.

For more information on the multi-person authorization, see the NetBackup Security and Encryption Guide.

Table:

Sr. No.

Issue

Possible reason

Resolution

1.

After enabling multi-person authorization, NetBackup Vault creation or modification operation fails in the NetBackup Administration Console with the following error:

Intermittent connectivity lost with the server.

Multi-person authorization is enabled for the image expiration operation.

Contact the NetBackup Security Administrator to exempt the user from the multi-person authorization process.

2.

After enabling multi-person authorization, the nbholdutil -delete command fails with the following error:

Permission Denied by Hold Service

Multi-person authorization is enabled for the image expiration operation.

Contact the NetBackup Security Administrator to exempt the user from the multi-person authorization process.

3.

On NetBackup hosts earlier than 10.3 (invoking host), when command-line interface or NetBackup Administration Console is used for image expiration operation for which multi-person authorization is configured, the error with error code 117 is displayed.

Multi-person authorization is enabled for the image expiration operation.

  • If the invoking host is earlier than NetBackup 10.0, image expiry operation is blocked for such hosts, even if the user is exempted from the multi-person authorization process.

  • If the invoking host is NetBackup 10.0 or later, contact the NetBackup Security Administrator to exempt the user from the multi-person authorization process.

    Sign into the web UI again and retry the operation.

4.

A user that is exempted from the multi-person authorization process is not able to perform the multi-person authorization enabled operation using CLIs and the error with 9382 error code is displayed.

The user is not authenticated. The bpnbat -login -logintype WEB command is not run after adding the user to the exempted list.

Run the bpnbat -login -logintype WEB command to successfully load the current permission set and perform the multi-person authorization enabled operation using one of the following interfaces:

  • Using CLIs

  • Using the NetBackup Administration Console

  • Using the NetBackup web UI

5.

U user is removed from the exempted users' list, however is able to run a multi-person authorization enabled operation without a second approval.

Removal of a user from the exempted user list creates a multi-person authorization ticket. However, the associated ticket is not yet approved.

Check if a ticket for multi-person authorization configuration is created.

Request the multi-person authorization approver to approve the ticket. After the approval, the user is removed from the exempted list.

6.

An exempted user failed to expire an image (failed to perform a multi-person authorization enabled operation)

  • The user is not authorized to perform the operation.

  • A multi-person authorization ticket for an exempted user's request is not created. The issue may not be related to the multi-person authorization process.

Refer to the respective documentation.

7.

A multi-person authorization enabled operation is successful using the NetBackup Administration Console or CLIs.

The user must be in the exempted users' list.

If you want a multi-person authorization ticket to be created for this user, remove the user from the exempted users' list.

8.

Unable to add user groups to the exempted list.

Adding user groups to the exempted list is not allowed.

Add individual users to the exempted list.

9.

When trying to configure multi-person authorization from the NetBackup web UI, the following error is displayed:

The date is not within the allowed range that is between 01/01/1970 and the current date

System date must not be set correctly.

Check the system date and specify a valid date that is between 01/01/1970 and the current date.

Correct the date and restart the NetBackup services.

10.

Multi-person authorization tickets do not get expired even after the scheduled expiration period.

  • The NetBackup Web Management Console (nbwmc) service or daemon is down.

  • NetBackup postgres database services or daemons are down.

Start the NetBackup Web Management Console (nbwmc) and the NetBackup postgres database services or daemons.

11.

Multi-person authorization tickets do not get purged even after the scheduled purge period.

  • The NetBackup Web Management Console (nbwmc) service or daemon is down.

  • NetBackup postgres database services or daemons are down.

  • There are no tickets in the Expired, Done, Rejected, and Canceled states that have reached the purge period.

Start the NetBackup Web Management Console (nbwmc) and the NetBackup postgres database services or daemons.

12.

NetBackup image expiry operation execution failed using CLIs after enabling multi-person authorization.

If multi-person authorization is enabled for an operation on the primary server, that operation is allowed only using the web UI and APIs.

If user tries to perform the operation using the NetBackup Administration Console or the command-line interface, the operation fails.

  • Perform the operation using the NetBackup web UI.

  • Contact the NetBackup Security Administrator to exempt the user from the multi-person authorization process.

13.

Not able to fetch a multi-person authorization ticket.

  • The specified ticket ID may not be valid.

  • NetBackup Postgres database services or daemons are down.

  • Specify a valid ticket ID.

  • Ensure that Check all the required services are up and running.

14.

Unable to update the state of the multi-person authorization ticket.

The multi-person authorization ticket cannot be updated, because the current state of the ticket cannot be changed to the proposed state.

Check the current state of the multi-person ticket and ensure that you are performing the operation based on the following state transitions that are allowed:

Current state - Pending, Expired

Proposed state - Approved, Rejected, Canceled, Pending

15.

Unable to update the multi-person authorization ticket.

If you are not the requester of the ticket or the multi-person authorization approver, you cannot approve, reject, cancel, or renew the ticket or add a comment.

Contact the NetBackup Administrator for the required permissions.

16.

While configuring multi-person authorization or performing any associated operations on a ticket, the following error is displayed:

Unable to connect to server

The NetBackup Web Management Console service may be down.

Ensure that all the required NetBackup services are up and running.