Dear Fabrízio, Euler,
I think you set the primary_slot_name to the standby server, right?
While reading codes, I found below line in v11-0001.
```
if (primary_slot_name != NULL)
{
conn = connect_database(dbinfo[0].pubconninfo);
if (conn != NULL)
{
drop_replication_slot(conn, &dbinfo[0], temp_replslot);
}
```Now the temp_replslot is temporary one, so it would be removed automatically. This function will cause the error: replication slot "pg_createsubscriber_%u_startpoint" does not exist. Also, the physical slot is still remained on the primary. In short, "temp_replslot" should be "primary_slot_name". PSA a script file for reproducing. Best Regards, Hayato Kuroda FUJITSU LIMITED https://www.fujitsu.com/
test_0201.sh
Description: test_0201.sh
