I'm experiencing very slow migrations: A 700MB mailbox took 4 hours. I Have 3,800 mailboxes to move, at this rate it will take two years to complete going 24/7/365.
Created by: admin@domain.com
Create time: 2/19/2015 3:14:17 PM
Start time: 2/19/2015 3:14:18 PM
Initial sync time: 2/19/2015 7:21:37 PM
Initial sync duration: 03:59:37
Last synced time: 2/19/2015 7:20:03 PM
6 mailboxes in a batch - 1day, 8hrs, 8min to complete:
Created by: admin@domain.com
Create time: 3/31/2015 1:29:46 PM
Start time: 3/31/2015 1:29:45 PM
Initial sync time: 4/1/2015 7:52:57 AM
Initial sync duration: 1.08:08:41
Last synced time: 3/31/2015 2:33:29 PM
Does anyone have any ideas? This is running from a 2010 DAG to a 2013 DAG, all servers have latest updates, service packs, etc. DAG status is all healthy.
2010 = Update Rollup 8-v2 for Exchange Server 2010 Service Pack 3 (KB2986475) 14.3.224.2
2013 = Exchange Server 2013 Cumulative Update 7 (KB3040856) 15.0.1044.29
What can be done to speed this up?
Tony