i have two master servers and one client with me.
i am trying to make one of the master server as media server and trying to take backup by using that media server.
can anyone please suggest me a way to do it?
you can not do it...
media server can only be a under one master server at any point of time.... and you can make master server to a media server for another master server.
it just not supported method of doing.
and i am interested to know you requirement to try in this approach, there may be other ways to deal with your requirement, and we may suggest if we know it.
If you want to use one of the master server as media server then you must uninstall the master server software from that host, then install the NetBackup media server software and register this media server with existing master server and then try and backup client.
There can only be one master in NetBackup infra as its 3 tier architecture.