big sur will not load says disk full
MacOS big sur will not load as disk is full
MacBook Pro 13″, macOS 10.15
You'll need to free up sufficient space.
"If upgrading from macOS Sierra or later, macOS Big Sur requires 35.5GB of available storage to
upgrade. If upgrading from an earlier release, macOS Big Sur requires
up to 44.5GB of available storage. To upgrade from OS X Mountain Lion,
first upgrade to OS X El Capitan, then upgrade to macOS Big Sur."