Michael Fork <mfork00(at)yahoo(dot)com> writes:
> Here is the output of sysctl (which shows there is
> more shared mem available than postgres is asking for):
> bash-2.05b$ sysctl -a | grep shm
> kern.ipc.shmmax: 200000000
> kern.ipc.shmmin: 1
> kern.ipc.shmmni: 192
> kern.ipc.shmseg: 128
> kern.ipc.shmall: 8192
> kern.ipc.shm_use_phys: 0
I forget exactly what units shmall is measured in, but I'm pretty sure
that 8192 isn't enough to allow 100MB of shared memory.
regards, tom lane