So you will need 8 people to move one?
It's very unlikely we'd ever want to move it.
I would hate to see you in a hurricane.
Your canopy won't stand a much less storm than a hurricane.
Just go and talk to artists at local art and craft shows and pick their brains about flying canopies.
It's likely about 300-350lbs of weight holding it down, I would think it'd take a really strong storm to move it, thankfully such storms are fairly rare in our local area, if a really strong storm was forecast then the solution would be to simply take the top cover off till the storm was over.
(I've tried moving those block ever so slightly to fine-tune them being lined up and it was VERY hard to move one block even an inch or two)
If I felt I needed to I could always use "L" brackets and concrete screws and fasten the concrete filled blocks to the concrete parking area.
We have another identical canopy elsewhere on our property we've had for many years and it's still fine, that one is fastened to posts in the ground.