Problems doing a snapshot with 9.4-19

[MihaMarkic]

Hi guys,

I've created a master node which works fine. Set replicaiton user. Now, when I try to do a snapshot, I get the error below. Any idea what could be wrong? REPLICATION_USER credentials are fine. .... Generating a snapshot data on [master host]... pg_ctl: could not start server Examine the log output.