Re: shared memory

> Does the following from the README help?
>
>     2. It is recommended to delete all cygipc temporary files
>     (/tmp/cygipc* and /tmp/MultiFile*) before starting postmaster under
>     a different user account.  Otherwise, postmaster will fail to start
>     due to IPC errors.  Note cygipc 2.x automatically removes these
>     files during normal shutdown so this issue has been essentially
>     obviated.
>

I have delete that files, so i found other error

$ FATAL:  Can't create lock file /tmp/.s.PGSQL.5432.lock: No space left on
device

[1]+  Exit 1                  postmaster -D /usr/share/postgresql/data