Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror
×

Comment Re:But 32 bits is enough for anybody (Score 1) 215

ARIN already laid out several phases. A few months ago they started to limit how many IPs they handed out, a month ago they started to reject some requests. We're reaching the end game, which includes reclaiming IPs. You will need to prove every year that you still need your blocks more than others, and every year ARIN will get more strict and refuse renewal for some customers so other customers that are more deserving get some. It will start to get painful.

Comment Re:No, it won't be a problem. (Score 2) 215

Some CDNs are seeing 18%-40% of web requests from AT&T, Verizon, or Comcast are over IPv6. IPv6 is still growing at an exponential rate for almost a decade now, about 100% per year. At the current about 10% of all USA, given 100% growth that hasn't shown any signs of stopping, we'll be at 40% in two years and 80% in 3 years.

Comment Re:wft ever dude! (Score 1) 215

HTTP1.1 is a huge limitation. You need a lot of connections to make any decent use of your bandwidth. I find that even slow websites are mostly a latency vs throughput issue. The data comes in bursted at 1Gb/s, but there are large gaps between the responses.

Comment Re:Memristor? (Score 1) 179

Memristor is an a pseudo-object with a set of meta properties. A lot of things could be technically be a memristor. Human skin can technically be one, but making use of it would be rather difficult. XPoint may be similar to a memristor in a layman's sense, but Intel may realize that XPoint only has the property of storage, which is not the only meta property required. It is also not phase-change because nothing physical changes. Not much information to go on.

The only thing for sure is it is a form of ReRAM.

Comment Re:Moor? (Score 3, Interesting) 179

Unofficial sources are starting to say that XPoint does not exhibit wear from write cycles and the "1000x more endurance" is normalized to some other metric. If it was normalized against time, then you may expect NAND to last 3-5 years which would put XPoint around 3,000-5,000 years life time. We won't know until more official data or hands-on reviews happen.

Comment Re:Moor? (Score 1) 179

DDR3 is about 10ns. If XPoint is 1000x faster than 5us NAND, then it has 1/2 the latency of DRAM. I doubt it, but you can see how it can easily be within a a factor or two.

When you restart your computer without a power down, you still have all that data in memory. Same difference. As for a power down, the only real benefit is it also resets the CPU and other hardware. When the BIOS starts up and copies data from the HD into memory, it already over-writes what was ever there. No changes required. If you want to take advantage of having persistent memory, then you'll need new protocols, but old protocols should continue to work as expected.

Slashdot Top Deals

New York... when civilization falls apart, remember, we were way ahead of you. - David Letterman

Working...