9/14 So, if there's a massive destructive earthquake and all the
buildings on campus are destroyed, does csua have a backup
somewhere off campus? I doubt it. So, basically, soda.csua
might be down for a long long time. Now, suppose this earthquake
strikes the building where the server for yahoo or google is. Do
you think they have a backup off site, so that even in a natural
disaster their email and other services would continue relatively
uninterupted.
\_ Kubi had something like this for personal files. It was part
of his Ocean Store project. One of his greatest fears was
having his PhD thesis run over by a giant truck so the idea
was to distribute your personal data encrypted on peer-to-peer
networks (if you trust your personal data to be stored on p2p).
\_ Heh heh. I'm guessing you're either an undergrad or have never
worked in industry. *giggle* Seriously, though, both companies
definitely have multiple clusters in greatly separated colos. The
reasons for this have as much to do with effiency as they do with
safety/redundancy. I know one of those companies has at least 4:
3 in the US and at least one in the UK.
\_ Although one major corporation (whose name rhymes with Bicrosoft)
did have all of its name servers on the same subnet a few years
back. Just because a company is big doesn't mean its network is
designed intelligently, particularly for companies that were
well-established before the Internet boom. -gm
\_ I've worked for 3 software companies in my time, and 2 of
them kept offsite backups in multiple non-earthquake states,
while the third had (I believe) only one. It's pretty
common practice nowadays, despite the absurdity of other
companies *coughcoughmicrosoftcough*. Two other companies
that I worked for didn't, but then, both of them were 3 or
4 man operations, and backups consisted of me copying
everything onto a cd and taking it home.
\_ soda hall is a fairly new building. and I think soda's
rack is bolted to the floor. Sounds like it might be okay.
\_ You make the assumption that the servers are somehow actually
secured to the rack. Shame on you! - jvarga
\_ Are you a student or an alum? I have no idea who you are.
In case you were/are a stuff, have you been properly
trained and indoctrinated by the alumni? |