Hi Folks,
I have 3 member dag for my exchange server 2013 environment,2 mailbox server located in primary site and one in DR site,i have around 10 mailbox database with 1 TB of exchange database size.
all the replication from the primary site to the DR site is going fine without any issues,recently i noted one thing thing ,i activated one of the database to the DR site and it was successful it shows healthy and mounted but as soon as it gets activated to the DR the other two servers in primary sites does not replicate with the DR, the status for the both the passive copy shows as Disconnected and resynchronizing.
i tried deleting the log file and database file and tried to reseed again with no luck .when i try to update it i get the error
An error occurred while performing the seed operation. Error: A timeout occurred while communicating with server 'DRMBX05'. Error: "A connection could not be completed within 15 .
As per my troubleshooting i noticed the following things.
1) in same environment i have my exchange 2010 servers with a different DAG i am able to switch the database from primary to DR without any issues this says its not network speed issue.
2) i found one thing, which i doubt, i can see only one network adapter configured in my DR mailbox server, and i can see multiple network adapters in primary site servers,its just a doubt, may be this has to do something with the issue i don't know?
3)two mailbox servers in primary site are physical and the DR server is installed as a VM in Hyper V.
please help me out as i need to activate all the databases to my DR site for DR drill and get it back to primary site again,activating it to DR site is not an issue but i am unable to activate the databases again to my primary site the queue lengths keeps on increasing seems the logs are not replicating from DR to the primary servers.
Regards
Jack