Veritas NetBackup™ Troubleshooting Guide
- Introduction
- Troubleshooting procedures
- About troubleshooting procedures
- Troubleshooting NetBackup problems
- Troubleshooting installation problems
- Troubleshooting configuration problems
- Device configuration problem resolution
- Testing the master server and clients
- Testing the media server and clients
- Resolving network communication problems with UNIX clients
- Resolving network communication problems with Windows clients
- Troubleshooting vnetd proxy connections
- vnetd proxy connection requirements
- Where to begin to troubleshoot vnetd proxy connections
- Verify that the vnetd process and proxies are active
- Verify that the host connections are proxied
- Test the vnetd proxy connections
- Examine the log files of the connecting and accepting processes
- Viewing the vnetd proxy log files
- Troubleshooting security certificate revocation
- How a host's CRL affects certificate revocation troubleshooting
- NetBackup job fails because of revoked certificate
- NetBackup job fails because of apparent network error
- NetBackup job fails because of unavailable resource
- Master server security certificate is revoked
- Determining a NetBackup host's certificate state
- About troubleshooting networks and host names
- Verifying host name and service entries in NetBackup
- Example of host name and service entries on UNIX master server and client
- Example of host name and service entries on UNIX master server and media server
- Example of host name and service entries on UNIX PC clients
- Example of host name and service entries on UNIX server that connects to multiple networks
- About the bpclntcmd utility
- Using the Host Properties window to access configuration settings
- Resolving full disk problems
- Frozen media troubleshooting considerations
- Troubleshooting problems with the NetBackup web services
- Troubleshooting problems with the NetBackup web server certificate
- Resolving PBX problems
- Troubleshooting problems with validation of the remote host
- About troubleshooting Auto Image Replication
- Troubleshooting network interface card performance
- About SERVER entries in the bp.conf file
- About unavailable storage unit problems
- Resolving a NetBackup Administration operations failure on Windows
- Resolving garbled text displayed in NetBackup Administration Console on a UNIX computer
- Using NetBackup utilities
- About NetBackup troubleshooting utilities
- About the analysis utilities for NetBackup debug logs
- About network troubleshooting utilities
- About the NetBackup support utility (nbsu)
- About the NetBackup consistency check utility (NBCC)
- About the NetBackup consistency check repair (NBCCR) utility
- About the nbcplogs utility
- About the robotic test utilities
- Disaster recovery
- About disaster recovery
- About disaster recovery requirements
- Disaster recovery packages
- About disaster recovery settings
- Recommended backup practices
- About disk recovery procedures for UNIX and Linux
- About clustered NetBackup server recovery for UNIX and Linux
- About disk recovery procedures for Windows
- About clustered NetBackup server recovery for Windows
- Generating a certificate on a clustered master server after disaster recovery installation
- About restoring disaster recovery package
- Restoring disaster recovery package on Windows
- Restoring disaster recovery package on UNIX
- About recovering the NetBackup catalog
- About NetBackup catalog recovery on Windows computers
- About NetBackup catalog recovery from disk devices
- About NetBackup catalog recovery and symbolic links
- About NetBackup catalog recovery and OpsCenter
- NetBackup disaster recovery email example
- About recovering the entire NetBackup catalog
- About recovering the NetBackup catalog image files
- About recovering the NetBackup relational database
- Recovering the NetBackup catalog when NetBackup Access Control is configured
- Recovering the NetBackup catalog from a nonprimary copy of a catalog backup
- Recovering the NetBackup catalog without the disaster recovery file
- Recovering a NetBackup user-directed online catalog backup from the command line
- Restoring files from a NetBackup online catalog backup
- Unfreezing the NetBackup online catalog recovery media
- Steps to carry out when you see exit status 5988 during catalog recovery
About network troubleshooting utilities
A set of utility programs (commands) verifies various aspects of the network configuration inside and outside NetBackup to ensure that there is no misconfiguration. The utilities also provide user-friendly messages for any errors they find.
Network configuration broadly falls into the following categories:
Hardware, operating system, and NetBackup level settings.
Examples include correct DNS lookups, firewall port openings, and network routes and connections. The NetBackup Domain Network Analyzer (nbdna) verifies this configuration.
A set of utilities that verifies the NetBackup level settings.
The utilities include bptestbpcd and bptestnetconn; the settings they verify include connection methods and CORBA endpoint selection.
Table: Network troubleshooting utilities
Utility | Description |
|---|---|
bptestbpcd | Tries to establish a connection from a NetBackup server to the bpcd daemon on another NetBackup system. If successful, it reports information about the sockets that are established. |
bptestnetconn | Performs several tasks that aid in the analysis of DNS and connectivity problems with any specified list of hosts. This list includes the server list in the NetBackup configuration. To help troubleshoot connectivity problems between the services that use CORBA communications, bptestnetconn can perform and report on CORBA connections to named services. |
nbdna (NetBackup Domain Network Analyzer) | Evaluates the host names in the NetBackup domain. The nbdna utility self-discovers the NetBackup domain and evaluates host name information, then tests connectivity to these host names and validates their network relationship status. Network connectivity evaluation in a NetBackup domain is difficult. NetBackup domains can scale to hundreds of servers, and thousands of clients across complex network topologies. |
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