05-23-2013 12:44 PM
05-23-2013 02:17 PM
I assume you have an existing VTL environment prior to DD,the reason for choosing the DD VTL option as backups.I would suggest the use of DDBoost OST from NB to DD for backups (preferrably on 10G network) to avoid the hassles of VTL deployment and better performance and utilize the NB managed file replication from onsite DD to offsite DD.
If your environment is inclined for VTL option for backups ,then I would think of a scenario where the onsite Media server can be zoned to atleast one tape drive at the offsite DD VTL.
05-23-2013 03:11 PM
05-23-2013 04:02 PM
It seems you have a very specific requirement, media tape ID on local VTL site needs to be the same as remote VTL site. This requirement makes it more difficult to manage, at least from the point of Netbackup.
If the above requirement is not needed, there are a few options you can explore:
1) Still under a master server domain, use optimized duplication between your local site & remote site media server. Setup MSDP with SLP on both sites, note that even though it's backing up to MSDP, you can still add another duplication target to tape storage in both ends.
2) Setup one master in remote site, use AIR (Auto Image Replication) to replicate images between 2 sites.
In both options, Netbackup keeps a separate set of tapes in both VTL, they do not have the same mediaID but as long as you have a report and process to map it correctly, things should be all right.
06-08-2013 01:53 AM
There is no option to integrate VTL replication with NBU.
DDBoost and OST work just great with NBU and even AIR is now supported.
My suggestion for this environment:
06-17-2013 01:50 PM
NetBackup 7.6 will support OST over FC I'm told....
So you can do a NBU managed replication via VTL on the DataDomain in the near future. When, I have no clue.
07-05-2013 09:19 AM