I only know that it uses more memory and this increase the speed. @gvollant wrote (in deleted thread) to try 8, 16. I've tried 24, 32 also and 24 was faster.
All 17134.1 MVS EN2XX SVF and SVF/SFX patches are uploaded, + new conversion tools https://forums.mydigitallife.net/threads/windows-10-svf-repository.63324/page-112#post-1432280
After downloading the Eval ISO: 17134.1.180410-1804.rs4_release_CLIENTENTERPRISEEVAL_OEMRET_x64FRE_en-us.iso from your link and the en_windows_10_business_editions_version_1803_updated_march_2018_x64_dvd_12063333.exe file I put both files in one folder and ran the .exe. Extraction finishes and "smv.exe has stopped working" is displayed. I've also tried dragging the iso onto the .exe Nothing has worked.
Must be something local, i can't reproduce the error, but for people running x86 Windows i am recreating the svfsfx patches using the x86 smv.exe file, maybe that fixes it for you too. You also can download the en-US source consumer iso on one of the techbench dump/unlocked download options and rename it to the MVS iso filename, and use that iso as source for conversions.
It doesn't work in a fresh install of windows in a VMWare VM either: "It works on my machine" is kind of the weakest of cop outs. It doesn't work in a clean RS3 Windows 10 x64 VM.
Yes, i can see why it is not working on your installs, i have a crystal ball which tells me the answer. I can't reproduce your local problem on any of my systems.
Sorry, wasn't trying to be snark, I took the generated SVF file and tried to use smv directly and it also crashed. Going to try using the other ISO and converting it that way.
Could you indicate the source where you obtained the SFV Extractor v2.1.11 please, I need it to convert an English version to Spanish (ISO bussiness) with the sfv file thanks
TIP: New tool to create any language Consumer/Business ISO from SVFs (Download script by @mkuba50 and SVF share by @Enthousiast). https://forums.mydigitallife.net/threads/tool-s1ave77s-s-m-r-t-svf-iso-converter-v0-01-21.77028/
Just wish to thank Enthousiast mkuba50 Gezoesloog murphy78 for their input & providing 17134.1 aka 1803 SVF(/SFX) Repo Works Good
Product (Full Name): Windows Server, version 1803 (x64) - DVD (English) Product Family: Windows Server, version 1803 FileId: 74835 File Type: DVD Language: English (EN) Architecture: x64 File: en_windows_server_version_1803_x64_dvd_12063476.iso SHA1: 7b389be8e691984b913c1985cbf35732a525f859