Jeroen Ruigrok/asmodai <asmodai@wxs.nl> writes:
> Using a snapshot of September the 4th:
> creating template1 database in /p/scratch/asmodai/postgresql-snapshot/src/test/r
> egress/./tmp_check/data/base/1... FATAL: could not create semaphores: No space
> left on device
> DETAIL: Failed syscall was semget(4, 17, 03600).
> I mean, I just want to know if you guys still want to support the low
> SysV settings. If not I just need to ask the admins of the system in
> question to bump the values a bit.
If it dies even at max_connections 10, that is a *lower* setting than we
ever supported before (the pre-7.4 default was 32, and you need 20 or
more to run the parallel regression test). I suspect that you actually
don't have SysV semaphores enabled at all on that machine. There would
be no point in trying any smaller values.
regards, tom lane
