Alexander Pucher <pucher(at)atlas(dot)gis(dot)univie(dot)ac(dot)at> writes:
> It works fine when I change the local output path to /tmp, but it fails
> when the path is under the webserver root. I checked/compared all
> file/diretory permissions on both machines, they're all the same.
Is the backend being run as the same user id in both machines?
regards, tom lane