"Command Prompt, Inc." <pgsql-general@commandprompt.com> writes:
> Does anyone have any experience in increasing the amount of shared memory
> buffers available to Mac OS X/Darwin?
A little bit of googling turns up Apple bug reports stating that OSX
has a hardwired limit on shared memory --- so no, short of modifying
and recompiling the kernel, you're outta luck.
regards, tom lane