[cymbeline]

“TB is the norm, and we have a few PB filesystems.”

For what it’s worth, the largest available hard disk is 20 TB and the largest solid state storage medium is 16 TB.

A petabyte is 1000 TB which would be 50 20 TB drives.

I’ve wondered how many bits can be put on a square inch of hard drive, and also per square inch of chip.

No telling how many square feet of chips we have on this earth now.

[ShadowAce]

I’ve wondered how many bits can be put on a square inch of hard drive, and also per square inch of chip.

Here's a good indication