Specifying interface for Snapvault?

[PARISALLSTON]

Hi All,

Does anyone know how to configure OnCommand so that filers use a particular interface for SnapVault? IHAC that is using a vif for replication, and want to use that IP.

Can't find aything in the docs on this

Thanks.

[peter_lehmann]

AFAIK one can configure the controller option:

options ndmpd.preferred_interface 'vif_name'

Then it should be used by the transfers OC is kicking off. Maybe need to upgrade to OC 5.0D1 first...

Hope this helps,

Peter

[adaikkap]

You can either upgrade to 5.0D1 or turn on the following options and live with the version you are

dfm options set ndmpDataUseAllInterfaces=yes.

[pagluiso]

One note on this setting.  If you have a VIF with multiple sub-interfaces\VLANS you must set the preferred interface to one of those VLANs.  For example if you have:

toplvl_vif and then

    toplvl_vif-2 (VLAN2)

    toplvl_vif-3 (VLAN3)

    toplvl_vif-4 (VLAN4)

Let's say you want SnapVault to transfer over the VLAN4 network - you should set options ndmpd.preferred_interface to:

options ndmpd.preferred_interface toplvl_vif-4

[renem · Accepted solution]

Maybe this could be useful ...

How to run SnapVault over a non-primary interface in the Protection Manager

     https://kb.netapp.com/support/index?page=content&id=1010493

[PARISALLSTON]

Thanks renem, exaclty what I was after and now all is working