I have not yet built 2.11 binary pkgsrc packages yet (in part cause they aren't different from 2.10 at this point), so this is a good time for a break, if one is needed.
On Sat, Apr 30, 2011 at 7:39 AM, Jan Lentfer <[email protected]> wrote: > When trying to test PostgreSQL concurrency on Matt's Opteron 48 core box > with 64 GB of RAM I encountered the problem, that I wasn't able to set > kern.ipc.shmmax to more than 1,99 GB. > > In colloboration with Sascha Wildner I created the following patch which > allows to address more >= 2GB of shared memory. I ran PostgreSQL 9.0.4 on a > X86_64 VM w/ 4GB configured with shared_buffers set to 2 GB (PostgreSQL uses > shared memory for other things so we are well above the previous 1,99 > limit). > > What isn't clear to Sascha and me: Do we need to bump the libc version > because of this? Opinions please. > > http://gitweb.dragonflybsd.org/~lentferj/dragonfly.git/commitdiff/fa192ede950cd73380c8a257eea983831d3b97fe > > Jan >
