Veritas Access Appliance 8.2 Solutions Guide for NetBackup
- Access Appliance integration with NetBackup
- System requirements
- Configuring Veritas Data Deduplication with Access Appliance
- Configuring Veritas Data Deduplication without WORM
- Configuring Veritas Data Deduplication with WORM
- Managing Veritas Data Deduplication using GUI
- Accessing Access Appliance storage shell for management tasks
- Support for NetBackup Auto Image Replication
- NetBackup Dedupe Direct for Oracle
- Configuring MSDP-C with Access Appliance
- Migrating the NetBackup images from existing storage to Veritas Access storage
- Configuring Access Appliance with the NetBackup client
- Configuring isolated recovery environment (IRE)
- Troubleshooting
Configuring the network isolation
To support the AIR for IRE, network communication from the IRE MSDP storage server to the production MSDP storage server is required. IRE MSDP storage server initiates the network connection. IRE with AIR works even when the production MSDP server does not have network access to the IRE MSDP server.
Configure the firewall at the IRE domain to deny all the inbound and the outbound connections. It helps to protect all the hosts in IRE domain from the cyber attacks. You must allow the IRE MSDP server outbound connection. For IRE replication, the IRE MSDP server must have network access to the production MSDP server through the ports 10082 and 10102. The IRE MSDP server also must have network access to the production primary server using the port 1556.
If you cannot allow unidirectional network access (allow only outbound connection) on the firewall, you can allow bidirectional network for the IRE MSDP server. IRE air gap in the IRE MSDP server still denies all the inbound connections.
Pre-requisites:
Set up secure communication between Access Appliance and the primary server in its respective domain.
This establishes secure communication between the production Access Appliance Veritas Data Deduplication and the production primary. This also establishes secure communication between IRE Access Appliance Veritas Data Deduplication and IRE primary.
Set up Auto Image Replication between two Access Appliances with secure communication enabled.
Note:
Cloud tiering is not supported on the target cluster when IRE is configured.
Air gap in IRE MSDP server does the following:
Allows the network connections from servers in IRE domain. Connectivity between MSDP server and NetBackup primary or media servers is required to make the MSDP server functional.
Add the subnets or IP addresses of the IRE domain to the allowed subnet list. The IP addresses in the subnet list have direct network access to the MSDP server.
For example:
setting ire-network-control allow-subnets subnets=<subnet1>,<subnet2>,<ip address>
Note the following:
The list must have at least the primary server, the media servers, and the DNS server in IRE domain.
Do not add subnets or IP addresses from the domains outside the IRE domain.
After adding the allowed subnets and schedule, you may have to wait for couple of minutes for the rules to take effect.
Be cautious while adding the IPs and subnets to avoid cluster wide inaccessibility.
All the existing connections that are not in allowed subnets are disconnected.
Enables a unidirectional network access (allow outbound connection from IRE MSDP server to the other domains) in IRE air gap window. By default, the window is 24 hours per day.
All the inbound connections that are not in the allowed subnet list are denied.