How can I enable System V IPC? Ipcs says it isn't configured in.

There's nothing you need to do to enable System V IPC, but on boot
up "ipcs" always says:

IPC status from <running system> as of <date>
Message Queue facility not in system.
Shared Memory facility not in system.
Semaphore facility not in system.

This just means that no one has yet used the Message Queue/Shared Memory
or Semaphore facility yet. They'll be loaded on first use.

If you really want to have them loaded at boot time, add the
following to /etc/system:

forceload: sys/msgsys
forceload: sys/semsys
forceload: sys/shmsys

In Solaris 7, ipcs will report the unloaded facilities as inactive rather
than "not present in system".

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