Having Issues with crash when attempting to "Spawn Biomes"

[h2hjastermereel]

• Editor Version 2021.3.9f1 - HDRP Being used (12.1.7)
• Gaia Pro 2021 - 3.3.0-c5
• System:
•     i5-11400F
•     32GB Ram
•     Geforce 3060TI 
•     Windows 11 - 21H2 - 22000.918
•     Page File: 6.4GB
•     Samsung T5 SSD 512GB

 

I click the button and watch as memory used by the editor spikes to 100% within 30 seconds.  The terrain details are in attached screen shot. Do I really need 64GB Ram just for a 16Sq KM map?

 

Small crash log snippet:



    Device Memory Stats:
        Local AvailableForReservation: 3769 MB, Budget: 7109 MB, CurrentUsage: 21037 MB, CurrentReservation: 64 MB
        Non-local AvailableForReservation: 7899 MB, Budget: 15542 MB, CurrentUsage: 2251 MB, CurrentReservation: 0 MB
d3d12: CreateCommittedResource failed for a 2DArray render texture (0).
d3d12: Attempting to bind a NULL or empty texture.  Perhaps the texture contains no image data or has an invalid size.
d3d12: Attempting to bind a NULL or empty texture.  Perhaps the texture contains no image data or has an invalid size.
d3d12: Attempting to bind a NULL or empty texture.  Perhaps the texture contains no image data or has an invalid size.
d3d12: Attempting to bind a NULL or empty texture.  Perhaps the texture contains no image data or has an invalid size.
d3d12: Attempting to bind a NULL or empty texture.  Perhaps the texture contains no image data or has an invalid size.
d3d12: Attempting to bind a NULL or empty texture.  Perhaps the texture contains no image data or has an invalid size.
d3d12: Attempting to bind a NULL or empty texture.  Perhaps the texture contains no image data or has an invalid size.
d3d12: Attempting to bind a NULL or empty texture.  Perhaps the texture contains no image data or has an invalid size.
d3d12: Attempting to bind a NULL or empty texture.  Perhaps the texture contains no image data or has an invalid size.
d3d12: Attempting to bind a NULL or empty texture.  Perhaps the texture contains no image data or has an invalid size.
d3d12 : CreateCommittedResource 'RenderSurfaceD3D12::CreateTextureD3D12Internal() Surface' (4097 x 4097) format 26 failed (8007000e).
    Device Remove Reason (HRESULT): 0x0
    Device Memory Stats:
        Local AvailableForReservation: 3769 MB, Budget: 7108 MB, CurrentUsage: 21047 MB, CurrentReservation: 64 MB
        Non-local AvailableForReservation: 7899 MB, Budget: 15542 MB, CurrentUsage: 2253 MB, CurrentReservation: 0 MB
d3d12: CreateCommittedResource failed for a 2DArray render texture (0).
d3d12 : CreateCommittedResource 'RenderSurfaceD3D12::CreateTextureD3D12Internal() Surface' (4097 x 4097) format 9 failed (8007000e).
    Device Remove Reason (HRESULT): 0x0
    Device Memory Stats:
        Local AvailableForReservation: 3769 MB, Budget: 7108 MB, CurrentUsage: 21047 MB, CurrentReservation: 64 MB
        Non-local AvailableForReservation: 7899 MB, Budget: 15542 MB, CurrentUsage: 2253 MB, CurrentReservation: 0 MB
d3d12: CreateCommittedResource failed for a 2DArray render texture (0).
d3d12 : CreateCommittedResource 'RenderSurfaceD3D12::CreateTextureD3D12Internal() Surface' (4097 x 4097) format 9 failed (8007000e).
    Device Remove Reason (HRESULT): 0x0
    Device Memory Stats:
        Local AvailableForReservation: 3769 MB, Budget: 7108 MB, CurrentUsage: 21047 MB, CurrentReservation: 64 MB
        Non-local AvailableForReservation: 7899 MB, Budget: 15542 MB, CurrentUsage: 2253 MB, CurrentReservation: 0 MB
d3d12: CreateCommittedResource failed for a 2DArray render texture (0).
d3d12 : CreateCommittedResource 'GfxDeviceD3D12::ReserveScratchMemorySlow() Scratch' (3444480 x 1) format 0 failed (8007000e).
    Device Remove Reason (HRESULT): 0x0
    Device Memory Stats:
        Local AvailableForReservation: 3769 MB, Budget: 7115 MB, CurrentUsage: 21056 MB, CurrentReservation: 64 MB
        Non-local AvailableForReservation: 7899 MB, Budget: 15542 MB, CurrentUsage: 2278 MB, CurrentReservation: 0 MB
Crash!!!
SymInit: Symbol-SearchPath: 'E:/2021.3.9f1/Editor/Data/Mono;.;E:\Necromaster;E:\Necromaster\Library\BurstCache\JIT;E:\2021.3.9f1\Editor;C:\WINDOWS;C:\WINDOWS\system32;SRV*C:\websymbols*http://msdl.microsoft.com/download/symbols;', symOptions: 534, UserName: 'logic'
OS-Version: 10.0.0
E:\2021.3.9f1\Editor\Unity.exe:Unity.exe (00007FF765FC0000), size: 73478144 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 2021.3.9.14448
C:\WINDOWS\SYSTEM32\ntdll.dll:ntdll.dll (00007FFA82EA0000), size: 2134016 (result: 0), SymType: '-deferred-', PDB: '', fileVersion: 10.0.22000.918
C:\WINDOWS\System32\KERNEL32

 

[h2hjastermereel]

I tried the suggestion of creating 2x2 terrain scenes twice the size (2048) instead of 4x4 (1024) - no change. Still crashes. Looks like my video card but it has 8GB which is not a bad size. Here is the crash:

 

[h2hjastermereel]

So after deleting everything (in main scene) including all terrains and starting over - it worked.