Assuming you can read/write at 512 MB/s, it would take 24-days to read/write a full Petabyte.
Despite the long time to read/write, any situation where capacity is king (aka: any Tape-drive solution today), probably benefits from something like this.
This isn't a solution where you backup / restore from per se, but instead provide dozens of backups to (and probably only restore once from). Every day, you backup up to 42TBs of data (512MBps going full tilt for all 24-hours).
Then, when your backups fail, or someone asks for data from 3 weeks ago, you rewind the tape and grab that data. Crazy that this would all fit on one tape potentially.
We're getting closer to writing out the Akashic records. Interesting recursion of our present moments that it becomes observable.
The report is also full of frankly offensive conjecture. You'll find statements like, "Whether due to evasion or negligence, Sprout’s failure to respond raises serious concerns about the presence of toxic heavy metals in its baby foods," about any company that didn't respond to the committee in the way they felt appropriate.
They also repeatedly state that the levels of heavy metals in baby foods are unsafe but they never actually make a case for it. They just take it as truth and titled the report as such.
Finally, I would keep in mind that this is a congressional oversight committee staff report. This wasn't made by scientists. Nobody involved in the creation of the report has working knowledge of food safety or testing procedures. All testing in the report was provided by the companies in question. This report was made by a team of people working for the House as the foundation for proposing new laws and regulations and as such it's an inherently political report.
Frankly, after the publishing of this report it's doubtful that any company will be willing to work with this subcommittee ever again and they would be right to refuse.
To me it reads like cognitive dissonance. They write multiple damning statements (yes based in science) but conclude with 'voluntary changes' and 'more research'.
I'll mention that the piece speaks about FDA not needing baby food manufacturers to test the final product of the food, only the ingredients. Multiple independent studies confirm that the manufacturing of baby food products is outrageous, in terms of what is allowed. Compared to adult food, it's a double standard.
Instead, baby foods should be held to a higher standard. But this Democrat Committee is okay with 3 companies (of 7) not responding to their inquiry, only 'suggesting' private changes, and kicks the can down the road with a cop-out like 'more research needs to be done by the FDA'.
It's a long document but corruption and negligence is bipartisan [1].
[1] - This is b/c the report condemns Trump for hiding hazardous facts about baby food products but then with those facts they/Dem-led only commit to lip service.