I need to make a local partition for DATA only on the same disk than the OS disk.
I search to keep the box "Ignore ownership on this volume" ticked,
But it's untick on every reboot.

I tried :

• diskutil disableOwnership command (and reset volinfo.database)
• Disable macOS Security on recovery
• Create APFS Container
• New APFS partition
• chmod, chown, chgrp ...

The only thing that seems to work is to create an ExFAT partition,
But i'm no a big fan of this methode.

If anybody have an idea, I take ! :)

Have a great day everyone.

I need to make a local partition for DATA only on the same disk than the OS disk.
I search to keep the box "Ignore ownership on this volume" ticked,
But it's untick on every reboot.

I tried :

• diskutil disableOwnership command (and reset volinfo.database)
• Disable macOS Security on recovery
• Create APFS Container
• New APFS partition
• chmod, chown, chgrp ...

The only thing that seems to work is to create an ExFAT partition,
But I'm not a big fan of this method.