I have a transaction replication.The problem is the speed of log reader keep dropping down and the size of transaction log keep growing.And the log size is now 600G. The log reader now is very very slow.I run
select name,log_reuse_wait,log_reuse_wait_desc
from sys.databases
the result is : 6, replication
It seems replication block the log from truncated.I have this question:
1. I doubt the transaction log never been truncated. Is there a way to check the time when transaction log was truncated last time.Is there a way to check if other factor block the log from truncted except replication
2. I stopped uploading data to master. The log size stop growing,but the log reader still keep dropping down. How to resolve it.
I am in urgent status. wish your reply eagerly. thanks you