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

Workflow to use the nbsmartdiag utility for NetBackup host communication

Carry out the following steps in the given order to configure nbsmartdiag to detect the issues while troubleshooting:

Table: Workflow to use nbsmartdiag for troubleshooting issues:

Step

Description

Step 1

Ensure the following:

  • Your platform should support the nbsmartdiag service.

The following operating systems support nbsmartdiag:

  • Windows

  • RHEL

  • SUSE

Note:

For Windows, you must install the nbsmartdiag service on Windows Server 2012 R2 or latest version. If you try to install the nbsmartdiag service on older version of Windows Server, then the installation fails with a error message.

  • For Linux, the following commands must be present on the system to collect all supporting evidence:

  • gcore

  • gstack

  • iostat

  • mpstat

  • netstat

  • pmap

  • top

  • vmstat

For more information about the commands, refer to the NetBackup Commands and Reference Guide :

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

Step 2

Install nbsmartdiag nbsmartdiag -install on the primary server, media server, or client.

nbsmartdiag demo $ /usr/openv/netbackup/bin/nbsmartdiag -install.

Performing the install operation.

Performed the install operation successfully.

Step 3

Start nbsmartdiag service nbsmartdiag -start.

On Windows, the nbsamartdiag service starts from the Service Control Manager.

Nbsmartdiag demo $ /usr/openv/netbackup/bin/nbsmartdiag -start Performing the start operation.

Info:Daemon is running.

Performed the start operation successfully.

Step 4

Collect the evidence from the folder nbsmartdiag at the location which is given in NBSD_EVIDENCE_PATH bp.conf value.

  • For each instance of the process, a subfolder is created inside the process folder.

  • Under the process ID folder, the evidence is collected for each event occurrence.

For more information about the bp.configuration options, refer to the NetBackup Administrator's Guide, Volume I:

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

Step 5

Stop the nbsmartdiag service once you have finished collecting evidences. Run the following command:nbsmartdiag -terminate

Uninstallation of the nbsmartdiag utility

You can uninstall the NetBackup Smart Diagnosis service using following command:

Run nbsmartdiag -uninstall to uninstall the service on Windows and the daemon on Linux.