I'm rendering a huge image (like 1m long 300dpi).
Actually I can not render this as I'm running out of VRAM. But the object I want to render doesn't fill the whole frame so I found this script by Adam O'Hern: http://www.mechanicalcolor.com/modo-kits/cropper
I haven't bought it yet. Here's what Adam had to say about the Octane support:
previous user many months ago tried Cropper with Octane and found that it didn't work. We eventually figured out that it was because Octane ignored MODO's filmback settings altogether. We reported the problem, but I don't know if they fixed it.
Any chance on fixing this Paul?

.... or maybe there's some other way to render out a bigger image in Octane (for example cut the render frame into multiple, smaller frames somehow? without altering the camera angle).
My frame is somewhere at 14 000 px on the longer side right now. I need at least 20 000px.