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Comment IOps first Capacity second (Score 1) 165

In the world of storage area networks you must design too support the IO load first and capacity will typically never be an issue - in tier one and two storage.

With cache cards and ssd becoming cheaper this rule is changing but for many SANs they have wasted space only because they needed more spindles to support the load.

Comment Re:Eh? (Score 1) 420

Insane, maybe - but there maybe some other factors in play here.

Maybe the company's data center is full and additional storage would require additional investment in racks, cooling, power distribution, etc.

Maybe the company is trying to encourage sane storage practices. How many storage network managers or engineers see TB of storage wasted because one department or another copies everything, twice, to the network... and never touches it again?

I would *love* to be able to charge back to the other departments that clutter up my servers with multiple copies of their files - but it gets very political very fast. So we now leverage tiered storage and put those file stores on slow SATA disks with weekly only backups. If the file becomes a popular file - it'll eventually get cached in the controller and be available very quickly to many users.

Comment Shareware Alternatives (Score 4, Insightful) 416

I actually like this idea. It's an alternative for small application developers to make money on their hard work.

Same goes for the iPhone iADs - it's not going to pop up ads in mail or calendar - it simply provides an API for developers to write in ad serving space on their free applications. This is an alternative to actually charging people money for the software.

Way to incite a flamewar and bring out the fan boys...

Comment Re:Thanks for the clarification Motorola, (Score 1) 294

I was waiting for this news... Motorola congrats you just lost another sale. Who's to blame for this? It sounds like shit Verizon would pull but I wouldn't put it past Motorola to do this too. The same company that sold me a razor phone with mini USB port that only worked with their chargers.

I'm So sick of being treated like a theif or criminal by my consumer electronics.

Comment Re:Ummm it's their technology (Score 1) 231

I'm a happy NetApp customer and do not agree with you. ZFS has been on the opensource market long enough and documented well enough to be far out of the realm of patent-tolling.

I had an interesting candid discussion with a NetApp engineer and he also thought their legal stance on this was "dickish" and causing a lot of bad feelings overall. He's in the mindset that if they're selling a box with opensource software - fucking great! We'll sell you the support and give back to the code base with features, bug fixes, and the like. But it was nice to hear a fellow grunt in the trench speak a bit of sanity from what seems to be an insane lawsuit.

Comment Re:btrfs successor (Score 1) 231

Too right. Take those deduplicated blocks of your 8000 images, then place them on SATA storage... dirt cheap vast sata disks. When you go to pull those images - even a few hundred or thousand at a time - your SATA disks will populate the cache cards in your filer with most of the duplicate blocks - and your disks will never be your bottleneck when you're pulling them back down.

NAS tech has gotten real interesting with the introduction of good and large cache, deduplication, and giant cheap SATA disks.

Submission + - New Air Conditioner Process cuts energy use 50-90% (nrel.gov) 2

necro81 writes: The U.S. National Renewable Energy Laboratory has announced that it has developed a new method for air conditioning that reduces energy use by 50-90%. The DEVap system cools air using evaporative cooling, which is not new, but combines the process with a liquid dessicant for pulling the water vapor out of the cooled air stream. The liquid dessicant, a very strong aqueous solution of lithium chloride or sodium chloride, is separated from the air stream by a permeable hydrophobic membrane. Heat is later used to evaporate water vapor back out — heat that can come from a variety of sources such as solar or natural gas. The dessicants are, compared to typical refrigerants like HCFCs, relatively safe for the environment.

Comment Re:Stop having control (Score 2, Funny) 167

If you are old enough to attend college/university you are old enough to do whatever you want.

Wrong on so many levels.

If you attend a college or university, chances are you are held to a standard of behaviour that prevents you from making the learning institution look like a fool.

Admissions papers are full of "Sign here on the X", one of them was your agreement to not be a jackass and accept the college's rulings on your behavior.

Don't like it? There's the door.

Comment Re:Is this how they can do wifi location detection (Score 1) 237

It's all based on your AP's mac address. You can change your ssid and you ip will change (DHCP) but the one thing that will remain is the MAC address of your wifi access point.

As the googmobile drives through your hood it knows where it is by GPS. It's listening for wifi data to capture the mac and tag it with the gps. Then as it picks up more data, it's able to provide a more accurate location based on wifi traffic.

Quite ingeneious, labor intensive, and completely legal.

As people upgrade their gear or move - this data will get stale. I wonder if google plans on maintaining this?

Comment 300 feet, people! (Score 1) 418

Your wifi is sending everything you do 300' (more or less) in all directions. Encrypt it or STFU.
and if it bothers you that one of Google's cars drove by and snagged your wifi access point's name then stop broadcasting your SSID too.
Just because you don't understand how to configure your wireless network correctly gives you know rights to sue someone. Or at least win in court.

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