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Comment Re:Great. Let's sit here and wait for the next wav (Score 2) 422

Develop and industrialize at large scale a clean way ( solar ! ) to produce massive amounts of hydrogen, and a safe way to store it. Convert from fossil fuels to hydrogen. Now. Convert from coal to solar for electrical power generation, with hydrogen buffers and arrays of fuel cells as storage and back-up. Now. I am not a "help, the world is going to end" - screamer. I am simply stating the obvious.

Comment My strategy (Score 1) 184

I develop on a Lenovo laptop, which ( only ) has an SSD. Anytime I get something done I consider of "historic importance" ( which may simply be simply be a file added to a project, a new method added to a class, an enum having gotten a new value, an interface's signature changed ) I do a commit to version control, with a relevant comment. Version control lives on a server with spinning disks ( RAID-5 ). That server "backs up" to another server - with spinning disks - by rsync, once per hour. THAT server gets backed up once a week.

The build server uses two SSDs in RAID-0, and gets its input from the version control server.

So my single point of failure is the VC server's RAID controller.... Yes, it would be better to have that RAID-5 array mirrored, by RAID-1. to another RAID-5 array. It would take an entirely new server to realize that, sadly enough. I still have to come up with a better idea, though. Not being dependent, in any way, on SSDs for business continuity is already an achievement in and by itself. Or so I believe.

It boils down to

1) not being dependent upon SSDs

2)Moving dependency upon SSDs away to dependency upon other hardware, namely RAID controllers....

Comment Re:- or we are just very small? (Score 1) 235

You seem to be the victim of a rather common confusion. Only within spacetime, nothing can travel faster than the speed of light. But there is no known law of nature prohibiting the expansion of spacetime itself at any imaginable speed. To such expansions of spacetime, the speed of light is meaningless. This is even the basic principle behind the Alcubierre Drive.

Submission + - Poll Idea

vikingpower writes: Title: This Poll is Superfluous and Might as well be Abolished
1) Agree, nobody knows what this poll is about
2) Don't agree, through this poll we can indirectly choose another poll
3) This poll may be somewhat invisible, but deals with Important Stuff
4) It is your Democratic Duty to vote for this Poll

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