(jail)[root] /usr/local/pgsql > su -l pgsql -c "initdb -D /usr/local/pgsql/data"
The files belonging to this database system will be owned by user "pgsql".
This user must also own the server process.

The database cluster will be initialized with locale C.

creating directory /usr/local/pgsql/data... ok
creating directory /usr/local/pgsql/data/base... ok
creating directory /usr/local/pgsql/data/global... ok
creating directory /usr/local/pgsql/data/pg_xlog... ok
creating directory /usr/local/pgsql/data/pg_clog... ok
selecting default max_connections... 10
selecting default shared_buffers... 50
creating configuration files... ok
creating template1 database in /usr/local/pgsql/data/base/1... FATAL: could not create shared memory segment: Function not implemented
DETAIL: Failed system call was shmget(key=1, size=1081344, 03600).

initdb: failed
initdb: removing data directory "/usr/local/pgsql/data"

почему ???????????????????????????????????????????????????????

[root] /home/joker > cat /usr/src/sys/i386/conf/web6 | grep SYSVSHM
options SYSVSHM # SYSV-style shared memory
[root] /home/joker > cat /usr/src/sys/i386/conf/web6 | grep SYSVMSG
options SYSVMSG # SYSV-style message queues
[root] /home/joker > cat /usr/src/sys/i386/conf/web6 | grep SYSVSEM
options SYSVSEM # SYSV-style semaphores


(jail)[root] /home/joker > uname -a
FreeBSD www.hardart.local 6.0-RELEASE-p3 FreeBSD 6.0-RELEASE-p3 #0: Wed Jan 18 17:28:11 MSK 2006 joker@bsdguru.hardart.local:/usr/obj/usr/src/sys/web6 i386

(jail)[root] /home/joker > pkg_info | grep postgr
postgresql-client-7.4.11 PostgreSQL database (client)
postgresql-server-7.4.11 The most advanced open-source database available anywhere

вопрос снят спасибО!