luoqiulin

Hi,
here are two usd files a.usd and b.usd.both have same obj paths: "/sphere". i want b.usd merge to a.usd. overwrite a.usd's attributes,but keep some attributs of a.usd.
if b.usd does not have any attributes i don't want to overwrite, of course it will keep a.usd's attributes. so how can i remove attributes in solaris or any way to choose merge opptions?
thank you!

Heileif
HOUDINI_TEXTURE_DISK_CACHE

it happened even no textures, bgeo caches will cause this problem too.

When the cache of my rendered scene is too large, loading files causes network congestion, which is understandable. The problem is that after loading the scene for a long time, the CPU becomes lazy and only has single-core rendering, which results in rendering time tens of times longer than normal! How do I make the CPU multi-core rendering after loading the scene?
Karma or arnold has the same problem！