Re: Re[2]: [HACKERS] Re: [PATCHES] A patch for xlog.c

[Bruce Momjian]

> Okay ... same applies to MMAP() though, I had to disappoint ... there are
> kernel limits that, at least under FreeBSD, do require a kernel
> recompile in order to exceed ... alot of them have been moved (maybe all
> now) to sysctl settable values ... but, again, under some of the
> commercial OSs, I don't think that anything but (as in Solaris) modifying
> something like /etc/system and rebooting will fix ...

But the mmap() limits are much larger than the SysV limits, aren't they,
to the point where you would never have to fiddle with the mmap() limits
to get 100mb of buffers, right?

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