On 06/18/07 08:05, Merlin Moncure wrote:
[snip]
That being said, it's pretty clear to me we are in the last days of
the disk drive.
Oh, puhleeze. Seagate, Hitachi, Fuji and WD aren't sitting around
with their thumbs up their arses. In 3-4 years, large companies
and spooky TLAs will be stuffing SANs with hundreds of 2TB drives.
My (young) kids will be out of college before the density/dollar of
RAM gets anywhere near that of disks. If it ever does.
What we are in, though, is the last decade of tape.
When solid state drives become prevalent in server
environments, database development will enter a new era...physical
considerations will play less and less a role in how systems are
engineered.
"Oh, puhleeze" redux.
There will always be physical considerations. Why?
Even if static RAM drives *do* overtake spindles, you'll still need
to engineer them properly. Why?
1) There's always a bottleneck.
2) There's always more data to "find" the bottleneck.
So, to answer the OP, my answer would be to 'get rid of
the spinning disk!' :-)
--
Ron Johnson, Jr.
Jefferson LA USA
Give a man a fish, and he eats for a day.
Hit him with a fish, and he goes away for good!
