First work of my "decommissioned server"

Started by DocCharly65, July 14, 2015, 03:17:36 AM

Previous topic - Next topic

DocCharly65

First night working time of my free server from my company is over.

No miracle, but also no damage.
As I assumed, it's about half the speed of a Core i7.
The server needs about 3h, my i7 needs 1.5h for one frame.

But I will let it run. Here is Frame 001 and Frame 153. It will be a campath from the grass up to where you se a bit more of the village.

[attach=1]

[attach=2]

archonforest

Dell T5500 with Dual Hexa Xeon CPU 3Ghz, 32Gb ram, GTX 1080
Amiga 1200 8Mb ram, 8Gb ssd

Hetzen

Looking good Doc.

Your frame size is interesting. Scaling up by 106% is to soften things? I've used prime numbers before with getting a better scale in the past. I was wandering if you are using this technique.

DocCharly65

#3
Thanks Hetzen  :)
I just like the view as the camera is rising from the grass. I knew I would like such a scene when I stopped the project with the viper rising from the mountain lake  :)

I have already seen, that I did a mistake in the up-scaling size. I did it on the test-server with a fresh installed XNView - must check some settings.

Some months ago I decided to limit my rendering size to 1280x720 (720p HD) to get an affordable rendertime for my absolutely too big project of app. 23000-25000 frames.

I came to this decision after I watched (another hobby  ;)  ) "youtube let's plays" on my TV and felt the 720p resolution as absolutely OK. So now I render all my images in this smaller resolution and "batch-upscale" them to 1920x1080. That gives a smoother look and I have the feeling it anyway looks more natural than a 1920x1080 render of these images. Like the natural blur effect of a not perfectly focussed camera.


Meanwhile I have changed some settings on my test-server:
Increased the maximum threads to 256
Increased the subdiv cache from 2048 to 4256 MB (at home my core i7 / 8GB  often crashes with this setting but the server with 12 MB should work.

Perhaps I can spare some minutes rendertime... anyway this machine will do nothing else then render render render render... untill it dies.
Next year I can get the same machine with 32GB - I'm curious how much influence that will have to the rendertime.

Kadri

#4
Nice images.

Quote from: DocCharly65 on July 14, 2015, 08:10:51 AM
...
Increased the subdiv cache from 2048 to 4256 MB (at home my core i7 / 8GB  often crashes with this setting but the server with 12 MB should work.
...

Have you read this " Managing the subdivison cache " part from the link below ?

http://planetside.co.uk/wiki/index.php?title=Render_-_Advanced_Tab



DocCharly65

Yepp - but it was some time ago... I repeated some minutes ago and understood that I missunderstood most of it  :o

I think I will not get any visible speed enhancement on the server... :)

Kadri

Quote from: DocCharly65 on July 14, 2015, 09:20:51 AM
Yepp - but it was some time ago... I repeated some minutes ago and understood that I missunderstood most of it  :o
...

Happens me all the time you can be sure :)

DocCharly65

 ;D

I think if my English was better and I would not have to google so much for most of the terminology, I would learn faster.

Also sometimes I just have to wait 1 or more hours to see in the rendered image, what mistakes I made.
But until then I've already forgotten, what I did  :o ;D ;D ;D


DocCharly65

Oh my God! I had a small talk with our admin and he gets a kind of play impulse... He has started to investigate how to overclock that server!!!

Fortunately he didn't find anything until now...  :o



masonspappy

A good sys admin will tell you what you should not do.
A great sys admin will tell you what others should not do before doing it himself.  ;D

So, are you 'creating' on your I7 and then rendering on your new server?

Stranded


DocCharly65

#14
Almost as you say masonspappy  :)

I had some changes in my machinery park.
Last year one Asus Core i7 with 8 GB Ram and one with 16 GB arrived.
The 16 GB machine was used for complicated scene development and rendering - the 8 GB for rendering.
My old Acer X3300 with AMD Phenom was for developing some small scenes with less populations or little work with Blender or Wings 3D. This one will go to sleep now. Forever!  :-[ My good old friend  :'(

For the Acer a new Asus i7 with 8 GB arrived last week. It will take its development job and the other 2 Core i7 will mostly do renderjobs.

The server is only for test at the moment and will do nothing but rendering.

But all that's a vague and flexible description. Sometimes I work on 2-3 scenes at the same time and jump from one to the next PC within some hours.


The good thing is that our sys admin is very intersted in my hobby and gives some advise. Also he has a different view on the images so he has sometimes suggestions that we "specialists" in the forum would not see.