Veritas NetBackup™ Flex Scale Administrator's Guide
- Product overview
- Viewing information about the NetBackup Flex Scale cluster environment
- NetBackup Flex Scale infrastructure management
- User management
- About Universal Shares
- Node and disk management
- Adding a node to the cluster using the NetBackup Flex Scale web interface
- License management
- Managing hardware vendor packages
- User management
- NetBackup Flex Scale network management
- Bonding operations
- Data network configurations
- Network configuration on plain device (eth5)
- Network configuration on bonded interfaces (bond0 on eth5 and eth7)
- NetBackup Flex Scale infrastructure monitoring
- Resiliency in NetBackup Flex Scale
- EMS server configuration
- Site-based disaster recovery in NetBackup Flex Scale
- Performing disaster recovery using RESTful APIs
- NetBackup Flex Scale security
- STIG overview for NetBackup Flex Scale
- FIPS overview for NetBackup Flex Scale
- Support for immutability in NetBackup Flex Scale
- Deploying external certificates on NetBackup Flex Scale
- Troubleshooting
- Collecting logs for cluster nodes
- Troubleshooting NetBackup Flex Scale issues
- Appendix A. Maintenance procedures for HPE servers
- Appendix B. Configuring NetBackup optimized duplication
- Appendix C. Disaster recovery terminologies
- Appendix D. Configuring Auto Image Replication
Configuring an external BYOS media server
You can configure an external BYOS media server (EMS) with NetBackup Flex Scale.
To configure an external BYOS media server with NetBackup Flex Scale 3.1
- Deploy mapping BYO on the external media server.
Enter the NetBackup Flex Scale primary server details.
Enter the token that you get from the primary server.
- Go to Host Properties > Primary Server > Servers > Additional server tab. Add an entry for the external media server on the primary server.
- Go to Host Properties > Media Server > Servers -> Additional server tab. Add an entry for the external media server (all media cluster nodes).
- Go to Host Properties > Clients > Servers > Additional server tab. Add an entry for the external media server on the client server.
- Run the following command:
# ./nbemmcmd -addhost -machinename ems_fqdn -machinetype media -primaryserver primary_server_fqdn -operatingsystem Linux -netbackupversion 10.0
NBEMMCMD, Version: 10.0 Command completed successfully.
where ems_fqdn is the external media server FQDN and primary_server_fqdn is the primary server FQDN.
- Restart the EMS server services.
- Add the DNSMASQ entry on the EMS server. If the EMS server is Linux, you have to add the server's IP and FQDN entry as the nameserver. If the EMS server is a Windows server, give the preferred DNS as DNSMASQ server's IP. This entry is required if you want the EMS to get connected to the secondary site primary server after disaster recovery.
- Perform a robot inventory. Go to Configure Storage devices and confirm that the external media server is detected.
To perform a robot inventory, refer to the Veritas NetBackup™ Administrator's Guide, Volume I.
If you have configured disaster recovery and want to configure an external media server, then perform the following steps:
Clear the host cache on the primary server node
bpclntcmd -clear_host_cache
Check for the correct IP resolved by EMS after disaster recovery is configured:
# bptestnetconn # bptestbpcd -M primary FQDN # bpclntcmd -hn primary FQDN
After clearing the host cache, bptestnetconn paramenter should not show the entry, Stale entry message for EMS server.