Home > Storage > PowerScale (Isilon) > Industry Solutions and Verticals > Media and Entertainment > Dell PowerScale: Adobe Premiere Pro Configuration and Optimization > Apple SMB Extensions
Apple has expanded the SMB protocol with specific extensions for macOS. OneFS has support for these extensions.
It has been shown that in large Premiere Pro Productions with >500 projects, having Apple extensions enabled in OneFS can cause delays when listing out projects in the Premiere Pro Production panel. Disabling Apple extensions in OneFS is therefore recommended when working with Productions containing this high number of projects.
Disabling macOS SMB extensions is accomplished from the PowerScale cluster command line by running the following command:
isi_gconfig \
registry.Services.lwio.Parameters.Drivers.srv.smb2.EnableAppleExtensions=0
For a more detailed understanding of optimizing macOS with OneFS, refer to macOS Performance and Optimization Whitepaper. Apple SMB extensions in OneFS are addressed in section 5.