Hello, 

Can somebody tell me how to reset monetdb administrative password?

I’ve tried to stop mserver5, start it manually, 
oldp:=clients.getPasswordHash(“monetdb");
newp:=clients.backendsum("newpassword");
clients.changePassword(oldp, newp);
Stoping it again and start in normal mode 

But it didn’t help:

mclient --database=mydb --user=monetdb
password:<usingnewpass>
InvalidCredentialsException:checkCredentials:invalid credentials for user 'monetdb'