postmaster isn't execute.
So, I installed LINUX again, but postmaster don't.
Error message is ....
=[postgres@happy pgsql]$ postmaster -D -i . &
=[1] 2764
=[postgres@happy pgsql]$ FATAL: StreamServerPort: bind() failed: errno=98
= Is another postmaster already running on that port?
= If not, remove socket node (/tmp/.s.PGSQL.<portnr>)and retry.
=postmaster: cannot create UNIX stream port
=
=[1]+ Exit 1 postmaster -D .
=[postgres@happy pgsql]$
/tmp directory was empty.
I don't know what I doing. help me.....please