SunOS amber 5.7 Generic_106542-07 i86pc i386 i86pc
gcc version 2.95.1 19990816 (release)
Postgresql 6.5.2
postmaster -S<enter>
IpcMemoryCreate: shmget failed (Invalid argument) key=5432001,
size=1063936, permission=600
FATAL 1: ShmemCreate: cannot create region