On Fri, 13 Oct 2006, Roberto Pereyra wrote:
> I not compiled a custom kernel like suggests  the pkgsrc squid package.
>
> options         SYSVMSG         # System V-like message queues
> options         SYSVSEM         # System V-like semaphores
> options         SYSVSHM         # System V-like memory sharing
>
> options         SHMMAXPGS=8192
> options         MSGMNB=16384
> options         MSGSSZ=64
> options         MSGTQL=512

No, this mailing said to bump NMBCLUSTERS:

>> http://mail-index.netbsd.org/netbsd-users/2006/07/10/0019.html

So try:

options		NMBCLUSTERS=4096

(or higher).

You can also increase with gdb against your kernel. See:

http://www.netbsd.org/Documentation/kernel/#mclpool-limit

-- 
Stephen