VRay crach when rendering or saving a file with big resolution

Hi,

now I have a problem with rendering big resolutions. I try to render 18500x10000 and when I hit render, VRay freeze on “preparing direct light manager” right on beginning before light cache. So I try 16500x9000 and it worked. Great, when render finished, I wanna save it as TIF file and VRay crash. I wait a few minutes and nothing, just crash. When I save some normal resolution like 1900x1200 to tif, it takes only few seconds. So why it freeze??

I have VRay 3.00.02 and 32GB RAM and its not a complicated scene, so dont understand and dont know what I can do about that. And I need to save image and some render elements.

And now VFB didnt show when I saved jpg file. VFB window just wasnt there, but there was its icon on a windows bar. I think VFB is great, but its too slow, too buggy and too f*cked up, when You have too big image.

Now I tried a simple scene - only sphere object and hit render - in resolution 18500x10000 and vray freeze on “preparing direct light manager”. Why?

Take a look here: Chaos Docs

Best regards,
Vlado

Thanks Vlado, but I know this and tried this. I choosed VRimg and saving the image in 18500x10000 for maybe 5 minutes. At least it save. Then I used convert tool and again convert it for maybe 10 minutes. Dont know why so loooooong.

For the conversion, try giving it a larger conversion buffer size.

Best regards,
Vlado