Hi, What version of postgresql do you have ? Do you use streaming replcation or a different tool like repmgr or pgpool or something else ? What are all the configurations for you wals(the parameters depends on your version..) ? Do you see any errors or warnings in the server log ?
Regards, Mariel. 2018-01-08 11:21 GMT+02:00 Rambabu V <ram.wis...@gmail.com>: > Hi Team, > > We are using system with 60 GB RAM and 4 TB , and this is AWS EC2 instance. > we are seeing some times replication lag 6 to 10 seconds, as this is very > critical data, we should not see the lag, please help us on this to become > lag zero. > > Regards, > > Rambabu Vakada, > > PostgreSQL DBA, > > 9849137684. >
