> You need to adjust the shared memory segments allowed by the kernel; see
> /usr/ports/databases/postgresql<your-version>-server/pkg-message-server
> for what to add to your kernel config. Most likely, you forgot to move
> over your kernel customizations to your new kernel...?

Nope, I took care of that:

/etc/sysctl.conf:

kern.ipc.semmap=256
kern.ipc.shmmax=268435456

/boot/loader.conf

kern.ipc.semmni="256"
kern.ipc.semmns="512"
kern.ipc.semmnu="256"

Furthermore, neither of those files (or even my kernel config file) changed
between the previous reboot and the one that installed 6.1.  At any rate,
the kern.ipc.shmmax is much, much greater than the 64MB that I'd been using
before for shared_buffers (8192 buffers * 8 KB/buffer).

He probably meant the following kernel-settings:

options         SHMMAXPGS=393216
options         SEMMNI=240
options         SEMMNS=1440
options         SEMUME=240
options         SEMMNU=720

Those are for my quad-opteron server with 8 GB RAM. Adjust
accordingly. Did you compile a custom-build-kernel or GENERIC?

regards
Claus
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