Re: I'll save you some time...
MS are primarily a
software mobile first, cloud first company that are desperately trying to get out of the business of supplying any software that doesn't come with a subscription license.
6820 posts • joined 31 May 2010
MS are primarily a
software mobile first, cloud first company that are desperately trying to get out of the business of supplying any software that doesn't come with a subscription license.
Thank you, Microsoft.
When considering spinning rust even as a possibility you need to go beyond "modelling". You need to ask yourself "how gracefully does this degrade"? "What will happen if my requirements suddenly spike?" Most importantly of all: "how heavy is the weight dangling above my sensitive bits if performance should spike and the DRAM cache should start diverting requests to the disks"?
Flash starts looking very good, very quickly.
DRAM cache is never the solution to a disk array. Fucking. Never. Oh, life's good until you run out of bloody cache, then you're not going from DRAM to NAND, you're going from DRAM to crushing up flowers and smearing the walls with the results.
Disks are slow and horrible. They are a last resort, nothing more. Every time you have to read or write directly to disk you have failed. And if the only think between your application and those disks is DRAM, you are setting yourself up for failure at the moment of highest demand...right when you need it to just work more than you've ever needed it to do so before.
Can't argue with that, I've gotta be a prime example!
"In the US, internet piracy is a criminal matter. Has been since the NET act. Don't know about Canada."
Civil matter in Canda. With the maximum combined fine an individual can pay for copyright infringement being $5000.
It's the proper balance. If you are caught committing copyright infringement you get a fine that hurts - and hurts a lot, for the poor - but not so much that it ruins your life.
But there is no "$150k per infringement" crap. And you don't pile infringement upon infringement to achieve millions of dollars worth of monies due. You cough up $5k, the artists at least get something out of the deal and the life of the copyright infringer isn't ruined.
And the content MAFIAA hate this. Thus the TPP demands.
They're just bitter we have a sane and rational made in Canada copyright solution and won't bend over and take the US's TPP copyright demands with a smile and a thank you.
It's more than just VPN. It's layer 2 extensibility across links.
"The wife" is similar to "the boss", except that if there is a conflict between "the boss" and "the wife" the wife wins.
To be more succinct: "my wife" would indicate that I own her, or at least that we're equals. "The wife' indicates that she owns me. And she does. I am her possession, she is in charge and I do not question this.
An excellent feature, aimed at the right target market. Enterprises will benefit from this.
SSL = ancient. TLS = slightly less ancient and currently in use.
Hmm. This is the first phone that's seriously interested me in a while...
HA! Well, I've done weirder things while waiting for servers myself. Can't complain with that logic. :)
...why did you do the math on that? I mean, just...you have too much time on your hands.
No, my position is slightly more nuanced.
What Microsoft have built is good, provided it is very carefully marketed and positioned and what it can and can't do spelled out clearly at multiple points so that nobody is given false hope, intentionally or not. I'd go so far as to say that the word "prevention" probably shouldn't be used here. Maybe "data leak/loss resistance." Think "fire proof" versus "fire resistant".
This will mean lost sales as people who might have been bamboozled don't buy. It will also mean some others will buy anyways, and combine solutions.
None of that takes away from the solid technical work done. The problem to hand is a hard problem to solve. And, quite frankly, I honestly believe that Microsoft have done the hardest part of this in the creation of their existing technologies.
What remains is more political than technological. Zero-knowledge encryption of Azure + Office 365 can be implemented without too much fuss. They choose not to, nor to even discuss why. And if their government did turn around and tell them "you can't do that", then yes, I would say they should serious consider packing up and leaving.
I don't have a problem with the technology Microsoft is offering. I think it is good technology. But I absolutely have a problem with how it is generally marketed, how the PRs present it to journos, and how every bit of training information focuses on "look at all these features, wow!" but spend little (if any) time being clear about what it can't and won't do.
The issue here is highly political. The tech is a good start, but it is resistance-class, not prevention class. Overselling is likely to do way more harm than good.
And ultimately, it is half assed. The endgame solution required involves making some tough choices to stick up for the customer in the face of massive political pressure to do otherwise. Microsoft is out there putting hundreds of millions into trying to convince us that they're "the good guy", and that technologies like DLP "demonstrate their commitment to privacy and security".
If people start to believe that tripe - and judging by the commenters in this forum, more than a few do - then that is dangerous. And that's where the half-assedness of this whole thing absolutely becomes a real concern.
The code can be respect-worthy while the corporate positioning of the product - and for that matter, the company's overall stance across a line of products - is dangerous. And thus we have a very typical Microsoft situation in which the technology is praiseworthy but the solution (notably, how it is ultimately presented in virtually all official content on the subject) is half-assed.
I don't see any of the above as "steam rising". If anything, it fills me with a sens of...I don't know...defeat. Tired acceptance. Depression. A loss of faith in humanity, even. The sort of feeling of abject impotence and helplessness one feels when they learn that another umpteen billion dollars was squandered by politicians.
I don't have the zeal to be passionate about anything any more, sir. I have the outrage fatigue, and it's largely why I confine my thoughts on the matter to forums nobody cares about and nobody reads.
Donning the armour, saddling Rocinante and making another pass at the damned windmill just isn't in me anymore. I report what I see. I vent my thoughts into the feckless void of El Reg's forums where noone of consequence will see. That's all there is.
Crusades and causes are a game for the young.
Whereas I think that trying to do this piecemeal is worse than not doing it at all. Address the whole of the issue or don't bother. Make people go elsewhere to other vendors that will address the whole of the issue.
But Microsoft's half-assed approach gives a false sense of security, especially when combined with aggressive marketing that is making their DLP seem like it far more than it is. If you have a half-assed solution, be up front about it. But they aren't, really. Not unless you're an uber-nerd and prepared to pour over every least bloody stitch of information on the topic.
So I accuse Microsoft - and others - of shoddy half measures, whilst trying to market as being adequate. It's not. Not by a long shot. And, like shitty antivirus vendors (oh, wait, Microsoft again!) that do things half-assedly, they do far more harm than good by giving a false sense of security.
Shit or get off the pot. But I'm sick of gigacorps half-assing this. It's too important to let them get away with it.
No, I'm talking about DLP as it is being talked to me. DLP in conjunction with tagging at the OS level, mobile security, endpoint security etc. Whatever the term may have been used for, it is being expanded by Microsoft's own marketing droids to cover a more generic "who can access your data, and how".
This seems to be including new proposed offerings like "only allowing certain forms of content to be viewed inside DRMed, tracked online applications" etc. The thing is, if you are going to from "tagging and alerting things as they leave exchange" to "access monitoring and control across the entire data life cycle" (which is absolutely what I am being told is what this term is supposed to now encompass) then I don't think that you can simple "wish away" the threat of malicious actors MITMing (or PATRIOT acting) your data whilst on it's way to, or stored in, the cloud.
So: DLP is either very narrowly "transport rules in exchange" or it is "data lifecycle management" in it's totality. You don't get to pick an choose which aspects of data security and access control you cover just because some of them make you uncomfortable, or you find them inconvenient.
Since Microsoft seem to pushing "DLP" as "more than just exchange transport rules" then I say they've failed until they've addressed all aspects of data lifecycle management.
Yes and no. DLP is technologically an expansion of Exchange transport rules...but ties into stuff baked into Windows Server 2012, InTune and EMM as well.
More to the point, the purpose is to allow enterprises to control who views their data, and under what circumstances. It has aimed to become far more than just "exchange transport rules". As such, we must look to solutions beyond exchange transport rules to solve the goal of DLP:
allowing companies (and ultimately, individuals) to control who can see their data, and under what circumstances. And that goes back to needing a "security first, privacy first" approach to things, from the start. No band-aids.
As for "US.gov will make it illegal not to have back doors"...oh well. If they want to footbullet themselves, go right ahead. Microsoft has the choice to keep their HQ in the US. As do all these other companies. They aren't standing up for our rights by rolling over and complying. Why should I trust my business to them, or hand them my money?
Oh, because "America, fuck yeah?" America: fuck off.
DLP stuff is nice, but I still don't trust my data residing in the American cloud. When will Microsoft offer complete and total zero knowledge encryption such that they - but especially the NSA - cannot get at any of the data stored in Azure, Office 365, etc? And when will this be enabled as a standard option, available to everyone?
Will they encrypt my user data that's being streamed to them from Windows 8/8.1/10 as part of their integration into the OS? What about Onedrive? How do we lock down all that search data sent to Bing such that nobody I don't want can see it? When will that be the default option?
DLP is a great tool, and kudos to Microsoft for doing shedloads of excellent and very difficult work to advance the state of the art in this area. But what's needed is a true "security first, privacy first" approach that goes far - far - beyond what DLP can ever offer.
The ends justify the means, eh?
Would my military or police suppress the citizens and back an autocratic state? No. But I'm Canadian. Would yours?
America is rotten to the core. And I honestly believe your military, national guard and federal policing units would stand with the state, not the people. They've already been trained for decades in "us versus them". Your local Sheriff is just a Sheriff. His revolver and his shotgun mean nothing against the awesome power of an Apache helicopter.
Sorry man, you just live in the wrong country for "the people" to have a say. Probably for generations to come.
That tired old saw. In the days when the power of an armed citizen roughly equaled that of an armed soldier, I'd agree with you. Even when it took two or three regular citizens to overcome the training of each soldier.
Today, you can "pacify" 30,000 people with a HumVee and a microwave cannon, or simply wipe them out by the tens of thousands with helicopters, daisy cutters or machine gun grenade launchers.
I don't care how many M16s you have on your insurgency shelf at home, if the state wants you dead you will be made dead. Especially if said state is a fully modern Western nation. Hell, we have freaking robots for that now. Flying ones!
Voting means nothing. Nothing at all. What matters - especially in "money is speech, corporations are people" America - is who writes the cheques. Given how much wealth is controlled by so few people, "the people" don't stand a chance to impose their will - or their oversight - no matter who they vote for.
Democracy, or even the concept of a republic, is a lie in a world where the gap of money, power and sheer force of arms between the haves and the have nots has moved from 3:1 to 300,000:1.
are were real limits, real transparency, and fucking real consequences over all this. "
Quis custodiet ipsos custodes?
"Battery backed" versus supercap is fairly irrelevant. It's an external power source.
And no, I didn't forget that flash exists on the module, but flash isn't the primary storage interface. It's the backup data retention space. There's just enough juice in the thing to dump the contents of RAM to flash. Well...you hope, anyways. There's actually been some issues with certain NVDIMM setups of these styles losing their supercaps over time (damned TiMn supercaps!) and thus not actually having the juice to fully write out the contents of the RAM before the clock strikes 12 and it turns back into a pumpkin.
NVDIMMs have a way wider use case set than MCS. NVDIMMs are used inside SSDs (well, sort of), RAID cards, modern high-RAM Hard Disks...anywhere where you might have RAM in use for high-speed storage, but require non-volatile storage if the lights go out.
MCS isn't that. MCS is a means of hijacking the DRAM bus to provide a jumped-up version of PCI-E storage. It isn't main system memory, or even main memory for a subcomponent (like a RAID card). It's secondary (or permanent) memory. Like a PCI-E or SATA SSD.
To be more concrete:
NVDIMMs are the sort of thing you put in your RAID card so that you can have 1GB or 2GB of fast DRAM cache on on your RAID card that accelerates your array. When the power goes out, the DRAM would dump it's contents to a flash backup. When the power comes back on, it would load that data from flash, then flush it back out to the disks.
MCS is more akin to the disks that would hang off that RAID card and serve as permanent storage.
If I were designing the ultimate in "bitching systems of the future", I would use NVDIMMs as my computer's main memory and MCS as permanent storage. I could run my databases in-memory without fear, and store my operating system, application, and long-term storage in the MCS modules.
...and now I want to go build a system like that. Hot damn that sounds sexy.
Sorry, but you are incorrect. Memory Channel Storage is presented to the system as storage. It is not presented as main system memory. Memory Channel Storage is used in a similar fashion to PCI-E storage, SATA storage or other forms of premenant storage.
NVDIMMs are presented to the system as memory. They are used by the system in the same fashion it would use volatile memory, however, it doesn't go *pffft* when the lights go out. NVDIMMs don't write to flash as the primary storage medium. It writes to RAM, then dumps that RAM into flash using an external power source when it detects a power-out event.
They serve different functions and operate in a different manner. The only similarities between the two are
A) Form factor; they both use DIMMs
B) When the power goes out, their contents end up are stored in flash
Under the hood, however, the differences far outweigh the similarities. One example: MCS can be huge compared to NVDIMMs. 400GB, 800GB or more per stick. NVDIMMs use flash as an "oh shit"-class backup medium for RAM, and thus are no bigger than the RAM they back up.
In truth, in many ways, I like the NVDIMM concept better. If only because it means you can use the things bloody forever without worrying about the write life of the flash. You will obsolete the system before the flash chips in an NVDIMM need to be worried about.
MCS? Not so much. As states in the interview, Diablo uses a bunch of consumer-level sells and "black magic" maths to wear level them. How long do they last, really? Given the high price and target (ultra-low-latency databases, etc) I have all sorts of questions about their applicability, survivability, etc. I have a list of technical testing questions a mile long before I'd ever put them into any of my systems.
Not so an NVDIMM. NVDIMMs are simple and straightforward. But htye are so because the operating principles are completely different, as is their ultimate applicability.
Putting RAM with a supercap on a PCB and giving it a SATA 3 interface is closer to being "exactly like an SSD" than MCS is to being "exactly like an NVDIMM". At least the "RAM + Supercap + SATA 3 interface" and the SSD can both only be used as permanent storage.
NVDIMMs are treated by a system more like regular RAM than they are like PCI-E or SATA storage. That's the advantage of NVDIMMs. It's why they're worth buying!
Now I could be wrong - $deity knows that happens often enough - but if that is so, please explain how. For my own erudition. How, other than in the most superficial fashion, is an NVDIMM anything like MCS at all?
Thanks in advance!
"MCS is NVDIMM is NVvault "
Explain how. Because from a technical standpoint I don't understand how at all.
NVDIMM is RAM that writes to flash only after it detects a power out event. It relies on a supplementary power source to do so.
MCS writes everything to flash immediately. It's not sitting in RAM waiting for a power off event. It goes straight to flash.
NVDIMM uses flash as emergency storage. MCS uses flash as primary storage and doesn't have an emergency storage component. They are - to my understanding at least - two completely different products with two completely different goals.
NVDIMMs are RAM modules. They behave as RAM modules. They are presented to the system as RAM modules. MCS is storage. It is presented to the system as storage...and even requires a BIOS patch to do so.
NVDIMMs are amazing and fantastic for in-memory databases, because they allow you to work at DRAM speeds, something MCS cannot do. MCS acts in a fashion very similar to PCI-E flash storage, but without the latency spikes that affect PCI-E storage at high utilization thresholds.
From practical application of the technologies right down to the nitty gritty of electrical signalling they are, to my understanding, two completely distinct products. If you claim otherwise, Please, do share how I am wrong about that fact. I like knowledge.
Next: please explain how "who opened their doors when" matters?
Also: regarding this statement: "Badalone attempts to justify Diablo's position with what would be described as grandstanding - whereas we see the Netlist CEO is more comfortable detailing the issue in court and in the Netlist's financial filings. Take a look at the SEC website for more information on Netlist / Diablo."
I both have to agree and disagree. Is Badalone grandstanding? Absolutely. But Netlist is also not answering important questions all while shedding board members. If Netlist's take on this is "please don't ask tough questions and just wait for the courts to deal with this" then that is a take I cannot sanction. The purpose of journalism is to ask the tough questions. Especially when someone doesn't want those questions asked.
Which brings me to: " Saying Netlist responded with a "canned" sentence doesn't alleviate the need to report information that counters Badalone's claims."
When I uncover any information that makes me believe for a second Netlist has a valid claim then I will gladly report on it, dissect it in detail and explain how this is likely to be a real threat to Diablo's position. I owe Diablo nothing, and care nothing for either company involved beyond gaining a deeper understanding of the technical issues and history that drives the conflict.
I am absolutely willing to do a counter interview with netlist and dive into the technical nitty gritty of their claims with them. I'd love to, in fact. For example, to understand why someone might claim that NVDIMM and MCS are "basically the same". I don't see it that way at all, and would love to be shown how I am wrong. If you know people at Netlist that can do so, please, have them contact me.
"Let's also be fair and recognize Netlist has been winning at the USPTO and in court. Big name companies have already settled (ex. TI)."
If I win a court case against someone's dog biting me, it doesn't mean that I'll win when their cat craps on my lawn. Each claim in each case is to be taken on it's own merits, no?
All good questions. I'll be sure to track down the CEO of Diablo and ask.
No bias, just trying to understand. I have enough knowledge of the topic to have a lot of very serious technical questions about Netlist's claims. How/why do claims around what amounts to an LRDIMM count against memory channel storage, which is - at least at first glance - completely different.
The only bit that would seem to be the same is that somewhere on those chips there is a widget that allows the CPU to "talk to" more address space than it was designed to. Address conversion, if you will. Electrically and logically you need to address flash completely differently from RAM. But at the end of the day there is still some widget that is allowing you to address more memory on that bus than you should by all rights be able to.
Now, Diablo claims that they have the rights to that particular piece of tech because they, in fact, invented it. More to the point, they claim the contract lets them use that tech. Fair enough; if that's true - and we'll see soon enough, I guess - then what is Netlist on about?
So that leads into the second round of claims: IP around battery-backed DIMMs. Unless you have a patent that basically says "we patent non-volatile memory in all forms" there's nothing similar between a battery-backed DIMM and a flash DIMM. Initial research didn't show Netlist having anything like such an overly broad patent.
Netlist borders on impossible to get hold of, but the Diablo CEO was entirely willing to have a grand old chat. Talking with him helped me understand that technical side of things a lot more, and the details around that cleared up at least some of my misunderstanding around the legal mess.
That said: there's a lot of posturing here, from both companies. From a technical standpoint, I still can't see how Netlist has much in the way of a claim, but I openly admit that the patents involved may somehow be interpreted to be more broad than my non-legal mind is capable of understanding.
The take away is that the dispute here centers around the fact that Diablo once did contract work for Netlist, and then moved on to do their own thing. Netlist feels that Diablo's "new thing" is sufficiently similar to the contract work that they once did that Diablo must clearly have used IP they own, be that inadvertently or purposefully.
Honestly, I have no idea if any of those claims will hold up, because intellectual property law isn't connected to technical realities in any way that I have yet been able to grok. But from a technical standpoint, the technologies involved are pretty far apart...with the exception of the widget that allows the CPU to address a larger address space.
Diablo claims they own the rights to it, and Netlist seems to have dropped all claims to it. So...why are they still fighting? On Netlist's side, I honestly have no idea. They will provide you canned statements about the whole thing, but not sit down and explain their reasoning. On the Diablo side, the reason is - quite clearly - pride.
The Diablo CEO is prideful. What's more, he quite clearly believes he is in the right. He will see this through because he feels strongly that Netlist is morally wrong in having wasted so much of his time and Diablo's money on this whole affair. Having talked to him, I believe that he honestly believes this.
So, I don't know about any of you, but this just keeps dragging me back to the technology side of it. The whole thing really bothers me because I just don't understand it. Is there something about my understanding of how the electrical signalling of the DRAM bus works that is inaccurate? Is my understanding of basic computer components really that flawed?
Diablo's CEO would have me believe my understanding of the gubbins of a computer is more or less correct. Netlist won't provide more than a canned explanation. For now, at least, that's the closest to "understanding" this situation as it looks like I'm going to get.
I welcome any alternative hypothesis - especially technical ones - that explain where or how Netlist has a case here. At the end of the day, all the technologies involved: LRDIMMs, NVDIMMs, Memory Channel Storage...it's all just so cool to me. The nerd in me just has to make sure he really understands how it all works.
There's your mistake: you think of systemd as just a replacement for init. It's not. It is attempting to be - piece by piece - a replacement for every single core element of the OS that isn't a kernel. Including all the fundamental userland tools (and the freaking shell) that we think of as being core to the "GNU/Linux" package.
In very much the same way that Android runs a Linux kernel but is thought of as "Android", not as "Linux", so to is systemd evolving into it's own thing. Mark my words, the GNU toolchain will be next with systemd. He's already gone after everything else, and he won't stop until he, personally, controls the whole goddamned thing.
The three key strains of Linux today are:
Anyone, it seems, can build a userland stack. But at the center of it all, there is still Torvalds. He's ornery. He's blunt. He's to the point. And he's usually correct.
Go ahead and try to make it Systemd/RedHatnix or whatever the hell ego-driven digital phallic madness drives the gravy train next...it won't hold a candle to the semi-benevolent dictatorship of an Angry Finn obsessed with quality control.
systemd/Linux? Well, that's SLES off the list. GNU/Linux or GTFO, thanks. Slackware uber alles?
Then you buy shitty LED lamps. I live in Canada, eh? My city has had all LED lamps for a decade or more.
I guess it's just to much trouble for all y'all to invest in $5 piece of plastic to solve the problem. Can't say as I've any sympathy. If ya need to figure out how to cope with snow, maybe you could ask them as have already solved the problem.
Microsoft's war on ease of use continues unabated.
Microsoft has always done dividends. Though, if IBM is any indication, you can do the share buyback scheme for 15 some-odd years and see stock prices rise.
"Their traditional markets are dead or dying"
Quite the opposite. The numbers show - if anything - there is strong demand around the world for people to retain control over their own data by running their own IT. Shocking, but then, only madmen would ever have questioned "put all your data into the American cloud", eh?
"Why wouldn't these people band together and exact vengeance?"
There is no reason to expect them to do anything other than what they are doing. They are leading a crusade. Once upon a time, we did this too. But the reasons for this are not rooted in the past 20 years, but the past 100. This is Britain's mess. The rest of the world is still cleaning it up. Britain must never again be allowed to draw national borders. Ever.
"What would you do?"
Well, me, personally, I'd not be worshiping a god that doesn't exist and killing in it's name. But that's me. If there were a bunch of foreigners bombing my home every bloody day, I'd probably pick up a stick, sharpen it, and go put the pointy end into one of the people making my home go boom.
"What will we do? Fuck."
Wipe them out. All of them. There is only one way this ends. History has taught us this, and we've been dancing around it for the past 40 years.
This is a religious holy war. There is no reasoning with these people. The only answer it complete and utter subjugation. Wipe out their ability to make war. Destroy their ability to organize the radical aspects of their religion. Begin a massive, centuries long campaign to assimilate their culture.
It's horrible. It's awful. It's brutal and it's obscene. It is also the only possible solution that is rational, because every other alternative has them leading an ever-increasingly-well-financed and organized holy war of vengeance against a massively dehumanized enemy (everyone who is not them). It will be the sort of war where outrageous violence and war crimes are considered points of honour and pride, not something you get brought up on charges for.
History has taught us all about this stuff. This is where you control the populace by burning people alive. This is where you ban education except for the select few. This is where you keep those with morals working for you by bringing in a 14 year old girl and slowly murdering her over days in front of the "moral" person and then informing them that for each day of non-compliance another will be killed just like that right there.
This sort of war is where things happen that would blacken your soul to even think about. It is the sort of war where people volunteer to be suicide bombers by the tens of thousands. It is the sort of war that is remembered for thousands of fucking years.
If we do not prevent the formation of an ultra-religious extremist state bent of wiping out the entire population of the earth that disagrees with them then we are looking at the motherfucking sack of Troy, but with SCUDs, Tanks and - eventually - ICBMs.
So what do we do? We end these people. As quickly and as efficiently as is possible, and we pray to our descendants for forgiveness for the sins we are about to commit.
The honest answer to that? Big Data. There are dozens of companies right now offering various cloud-based analytics software offerings that place an "observer" or "agent" in your datacenter. They then hoover up fucking everything. Every scrap of performance data. What's installed where. Peaks and valleys in response times for various infrastructure components, you name it. (See: Cloudphysics, amongst many, many others.)
Then you get into companies like VMTurbo that are now using this data to predict required changes and configurations...and they're getting quite good at it, even when they don't have access to Cloudphysics-like datasets.
Now, as a large company, you start buying these guys up. Not for the software they offer, but because they employ the best Big Data PhDs in the world, and they have amassed petabytes of data that is supremely useful for building out this level of automation. Your first generation robot handlers rely on statically collected information from volunteer canaries and non-automated deployments still using the cloudy analytics stuff. Not perfect, but that's okay, you're not automating the whole world yet; it's early days.
Meanwhile, the boffins are in the back room correlating application design and hardware design with various statistics and building models of how changes in applications will affect the results...then testing them. They are learning to build highly accurate predictive mechanisms that will make VMTurbo look like a child's toy.
And on and on it goes, getting ever more accurate. Instead of needing the "laying of hands" from the High Priests, this sort of stuff is dealt with by using empirical data, advanced prediction algorithms and high-reactivity monitoring that will catch any deviations from the predicted algorithms, adapt, feed that information back into the Big Data systems and refine the algorithms some more.
I should also point out that I've seen prototypes of this stuff actually working, and working on software and configurations never before seen by the prediction algorithms. I've seen them working on dynamic workloads. When you're a tech journalist, you get to see some of these stealth-mode startups. And then you start putting what they offer together with what these other guys offer, and you see that this company is making these acquisitions over here...
So..."how will all this black box magic voodoo work?" The same way a B2 Spirit Bomber stays in the air. Damned fine engineering. Modelling, modelling, modelling, and a fly-by-wire system that makes changes faster than any human could ever dream of doing.
You are about to become obsolete, sirrah. I know you won't believe that until it's upon you and you are staring at your own pink slip, but It's time to upskill.
Resizing LUNs does not add value to the business.
Amazon has an American legal attack surface greater than zero. They thus cannot be trusted to protect your data. End of line.
A one night stand that founded a people that went to the motherfucking moon. I'd say it was pretty successful.
"Hmm. If we had a "hotbed of nepotism and graft" icon, what would it look like?"
And not in a "enterprise who needs to build entire datacenters" kind of way. For the 99.9995% of businesses out there who don't build datacenters. For whom renting 1-4 racks at a colo is just fine.
Prove azure's cheaper. For real world workloads, not ones designed from scratch for the cloud. Prove it, prove it, prove it.
Stop your assertions, drop the anonymous coward and man the fuck up with some actual evidence.
There are only 17,000 "enterprises" in this world. There are over one billion businesses. Prove your assertion in the context of the majority.
Proof. Not assertions. Proof.
Ah, but then, you're the sniveling coward who can't think outside of Microsoft's marketing messaging and isn't man enough to post under their own name. I'm sure we'll soon get a completely unverifiable assertion about your self importance in order to back up how much you "know it all to be true", followed by a comparison of Azure to what amounts to VCE for an on-premises deployment, and a bunch of waffle about the manpower cost when you have to run a team of 50 just to light up one rack, oh woe is the enterprise space and all those millions of VMs you support.
Yup. Move along, little doe-eyed brainwashed marketing puppet. The rest of us actually run the numbers.
Now, next, you'll tell me that Microsoft's Cost Estimation Tool for Windows Azure was perfectly justified in telling me that I should expect to pay $2,379,343.52 per month to support the IT of a small business in the cloud, before bandwidth is factored in.
This would be a small business that has an annual income of $5,000,000. Oh, and that I've managed to run successfully on less than $200k for hardware, software, bandwidth and staffing for the past eleven fucking years.
And yet, apparently, $2M a month is cheaper. Of course it is. Because Microsoft says so. Because the cloud. The cloud wants one hundred and twenty times (120x!!!!) the amount of money to run, doesn't include backups, disaster recovery or bandwidth for that price, and has the added "benefit" of putting all my customer data in the hands of the NSA and placing me in violation of various local privacy laws for doing so.
But it's unquestionably cheaper, and Trevor Pott is just a stupid Mirosoft-hating moron who can't understand this simple fact.
Well, I'm glad we cleared that right the fuck up. Cheers for beers, Microsoft marketing chap. In fact, here's one for you now -->
Priced, of course, so that nobody using will ever be able to compete with Azure, which in turn is still more expensive than running a roll your own. And there's no word on a reduction of licensing complexities a-la SPLA, (indeed, MS just jacked up the price another 15-50%). And let's not even touch VDI licensing, or how a virtualised server instance isn't the same as a virtualised endpoint instance, especially for apps specifically coded to detect server instances and refuse to run on them...
It's a cute first try, but for Microsoft to truly compete with in the software defined infrastructure wars will require that they admit the past 15 years of licensing shenanigans were wrongheaded, gut the entire thing, and move to something that's actually partner and end customer friendly.
Not fucking likely.
And that's before we get into talking about efficiency relating to "number of VMs per rack, or the configuration of those VMs, or the IOPS.
That said, if you're married to Microsoft, it's a great offering. Some people are, and this will help them kind-of/sort-of keep up with the Jones. Everyone else will be able to do more while spending way less...but at least it will be sort of close.
Maybe, if everyone's really lucky, they'll figure out that they actually have to compete and they'll get on doing that at some point. Then the prices can come down to competitive levels, density can go up, system center can finally, mercifully be forever expunged, and everyone can win.
Maybe. I live in hope.
Two controllers are required for uptime, not data integrity. Remember: server SANs use object storage, not RAID. So when they do a double local and N remote they aren't going through a RAID controller presenting two LUNs, they're writing to two separate entities.
Oh, and, just by the by, two PCI-E flash cards, which is typically where the initial double local goes do count as two controllers.
Of course, if what you want is is to have your double local and N remote all confirmed committed before you reporting that write back to the guest OS then you'll have to sent that across the network first...but all you need back is a confirmation that it's written on the remote node, not a full copy of the data. Even then, the advanced stuff is doing RDMA writes to things like memory channel flash, which is going to provide you lower latency than a tier 1 storage array.
The thing is, with server SANs, you just have more options than you do with traditional SANs. I can have a highly latency sensitive application running on a node and choose to run it in a "double local + N remote" setup where "N remote" writes are write coalesced and lag behind the double local by a few milliseconds. But I would probably not run that in HA, because I know there's the chance the remote copy isn't crash consistent.
Being a server SAN, however, I have lots of choices. I can pull the disks/cards from the crashed server and bung them into another one, let it pick them up and light the VM up from the crash consistent state. Or, if the original server is a total loss, I can pick up from the copy that's a few milliseconds behind.
Or I could accept the latency of RDMA-to-PCI-E-or-MCS-flash and just run my N remote crash consistent with my 2 local. I've got lots of options. Including ones that allow me to get way better latency than your typical tier 1 array, and ones that let me get way better redundancy. Or, if I build it right (PCI-E interconnects with RDMA-to-MCS), both.
It all depends on what that particular workload's data is worth. And holy shit, would you believe it, I can even set about defining this as a policy for different workload classes, treating different workloads differently without having to set up different storage arrays, or fuck with LUNs ever again.
It's goddamned magical.
As for your "what I'm saying is based on considerably more than a couple of years experience", that's cute. I have "considerably more than a couple of years experience" in storage as well, but server SANs haven't been worth consideration for more than a couple of years, and thus experience with them specifically really can only date back that far. From the sounds of it, however, you don't actually have an experience with server SANs. Maybe that's what's got your Irish up.
But hey, cheers. If you want to feel like you're the top dog, your penis is longer, and you've won the argument, off to sail into the future, I'll let you have 'er. Here's a beer icon conceding my defeat, and I'll not reply to whatever you post after. I've said my piece. You can sit tall astride the internet mountain.