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Replication takes so long from 5220 to win2012r2

A quick overview of my setup.  Primaster (main master server ) backing up data to media server. This SLP will then a 'replication" runs to another 5220 (drmaster) . both 5220 are on 7.6.0.3.   This drmaster's SLP imports from primaster and then will 'replicate' to the 2nd DR site which is a site out of state we just set up. its windows 2012 r2 server  running  7.6.1.1   

there are 2 servers in my domain that the images just take forever to send to the windows site.  From primaster  to the drmaster (5220's) is performed timely, but they are on SAN.  once the drmaster sends to the windows DR site, which is over IP.....is where the problem starts.   

the confusing thing is that i have other servers images that are larger and complete just fine. of course it took a few hours, but the 2 I am question has been running for days.  i had images already loaded (seeding) and have canceled the replication and let another start. But nothing changes.

any ideas on what i can check or do?

1 Solution

Accepted Solutions
Accepted Solution!

You can try WAN

You can try WAN optimization.

https://www-secure.symantec.com/connect/articles/netbackup-appliances-network-optimization

A good document.

View solution in original post

1 Reply
Accepted Solution!

You can try WAN

You can try WAN optimization.

https://www-secure.symantec.com/connect/articles/netbackup-appliances-network-optimization

A good document.

View solution in original post