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Comment: Re:Nonsense (Score 1) 267

by Just Some Guy (#46781275) Attached to: Ask Slashdot: System Administrator Vs Change Advisory Board

So... the business made a stupid decision, and when they realised the error of their ways, rather than trying to reach agreement on the best way forward, you delighted in rubbing their noses in it, using processes designed to protect you to hurt your employing organization instead.

One of the most important pieces of career advice I've received is to make sure that people who cause pain feel the pain. It is not my job to be a whipping boy who suffers for every bad decision I tried to warn someone about. If management insists that I do something really goofy, then they should not be spared from the consequences of their plans. Insulating them only enables them to keep making bad choices and inflicting them on codependent organizations.

You say "rubbing their nose in it". I say "making sure decision makers understand the results of those decisions".

Comment: Re:RAID? (Score 2) 227

by Just Some Guy (#46780513) Attached to: SSD-HDD Price Gap Won't Go Away Anytime Soon

From a review of the Samsung 840 EVO 1TB SSD I just stuck in my MacBook Pro:

  • Sequential READ: up to 540 MB/s
  • Sequential WRITE: up to 520 MB/s
  • Random READ: up to 98,000 IOPS
  • Random WRITE: up to 90,000 IOPS

From the same site reviewing a WD Black 4TB HDD:

Performance from the WD Black scaled from 66 IOPS at 2T/2Q to 86 IOPS at 16T/16Q, versus the 7K4000 which scaled from 82 IOPS to 102 IOPS.

So assuming IOPS scales linearly with heads (they don't), you'd need about 1,000 heads to get similar random access performance out of HDDs as one SSD.

There's a reason everyone's migrating to SSDs for anything remotely IO related.

Programming

Code Quality: Open Source vs. Proprietary 122

Posted by Soulskill
from the put-your-money-where-your-code-is dept.
just_another_sean sends this followup to yesterday's discussion about the quality of open source code compared to proprietary code. Every year, Coverity scans large quantities of code and evaluates it for defects. They've just released their latest report, and the findings were good news for open source. From the article: "The report details the analysis of 750 million lines of open source software code through the Coverity Scan service and commercial usage of the Coverity Development Testing Platform, the largest sample size that the report has studied to date. A few key points: Open source code quality surpasses proprietary code quality in C/C++ projects. Linux continues to be a benchmark for open source quality. C/C++ developers fixed more high-impact defects. Analysis found that developers contributing to open source Java projects are not fixing as many high-impact defects as developers contributing to open source C/C++ projects."

Comment: Re:Rewarding the bullies... (Score 1) 772

I'm not saying this is the "right" or "best" solution, but...

I taught my son to punch hard and aim for the nose: "if you miss, you'll get his mouth or cheek or eye and it'll still hurt". I also explained that if the bully hit, slapped, tripped, or otherwise battered him, that my son was to lay him out. "What if I get in trouble?", he asked. "You let me handle that part", I replied. We had to play-act it a few times because my boy kept wanting to say something first, like "if you touch me again I'll hit you in the nose!" No. You've already warned him before and he kept it up. Don't talk: act.

Cut to a week later when the teacher was waiting for me when I went to get my son from school. "He hit another kid today." "Was it so-and-so?" "Yes." "Good. I told him to." The teacher looked around, leaned in and confessed: "someone needed to belt that little asshole."

The bullying ended that day. My boy stopped coming home with torn clothes, scratches, and bruises. My son got an enormous confidence boost and hasn't had a problem with other little thugs since then.

Violence is not the solution to all problems, but damned if it can't fix some.

Comment: Re:Militia, then vs now (Score 1) 1413

by MightyMartian (#46771721) Attached to: Retired SCOTUS Justice Wants To 'Fix' the Second Amendment

When you look at the Second Amendment within the context of how the US was formed as an outgrowth of revolution against what was viewed as a tyrannical regime. Many of the underlying concepts of the Constitution and the Bill of Rights are essentially answers to the reasons for revolt and secession against Great Britain laid out in the Declaration of Independence. The Second Amendment was clearly intended to preserve liberties against future tyrants.

Comment: Re:Militia, then vs now (Score 2, Interesting) 1413

by MightyMartian (#46770533) Attached to: Retired SCOTUS Justice Wants To 'Fix' the Second Amendment

I have absolutely no problem with a sane, sober individual possessing a weapon. I myself am a Canadian, but I remember camping trips with my grandparents out in the backcountry of British Columbia, and he always kept his hunting rifle loaded (that would get him arrested in Canada these days), not because he even really hunted by that point, but because of the risk from bears and other predators with young kids around. I learned to shoot when I was pretty young, and while I have no more adoration for guns than I do for hammers or screwdrivers, I respect their power and believe firmly that whether anyone owns a gun or not, they should know how one works, both for gun safety and in the hopefully unlikely event they actually need to use one.

The fact of the matter is that if someone is out to kill lots of people, guns, while perhaps the most convenient method, are hardly the only one. Some college kid just stabbed five people to death at a house party, apparently with a knife that was in the house where the party was being held. If someone goes nuts and decides it's time to kill lots of people, there's damned little anyone can do about it. Maybe, if we're lucky, we find out about their dastardly plan in advance, but bad luck can take anyone out; whether it be a maniac with a weapon, a car accident, or hell, falling off a ladder.

Comment: Re:Yawn. (Score 5, Funny) 67

What happens to the vast minority of people who always think they are in the vast majority?

They join some Libetarian populist movement and demand all government services with the exception of those they partake of to be slashed or eliminated?

And yes, oh ye mighty moderators, this is trolling.

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