handle divide by zero, cap storage estimation at 1TB
handle divide by zero, cap storage estimation at 1TB

NebulousLabs/New-Sia-UI,NebulousLabs/New-Sia-UI,rivine/rivine-UI,NebulousLabs/Sia-UI,NebulousLabs/Sia-UI,NebulousLabs/New-Sia-UI,rivine/rivine-UI,NebulousLabs/Sia-UI,rivine/rivine-UI