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Apple Disables Trim Support On 3rd Party SSDs In OS X

rwyoder OS X doesn't even support Apple SSDs in some cases (327 comments)

I have a 2009 Macbook running Yosemite. Note this machine was not available with SSD at the time it was sold. A year ago I decided to put an SSD in it, and being aware of the TRIM issue, I made a point to buy a secondhand *Apple* SSD from a Macbook Pro. Neither Mavericks nor Yosemite will enable TRIM on this machine.

So apparently, not only will OS X not enable TRIM on a non-Apple SSD, but the machine *must* be a model for which there was an SSD option at purchase.

about a month ago

ISPs Violating Net Neutrality To Block Encryption

rwyoder Re:Cisco ASA (149 comments)

Google "250-XXXXXXXA asa cisco starttls" and you'll find this is almost certainly an ASA preventing TLS as configured on the device. Since it doesn't want TLS traffic, the config is to just mangle the packets. Well known effect, been around for years (5+). The FW admin needs to correctly deploy fixup, allow TLS or simply not inspect esmtp. Simple fix, documented in Cisco doc 118550, among many other places.

You beat me to it. That's the first thing that popped into my head, too. This (for some inexplicable reason known only to Cisco) is the *default* behavior of ASA and PIX firewalls, so really it probably just means that someone that didn't know what they were doing threw a firewall in the mix somewhere. It's an easy fix, but requires messing with policy-maps, which inexperienced admins often find confusing.

At a former job we were having mysterious DNS problems.
I finally discovered an ASA was the problem.
The boneheaded thing was defaulting to dropping any DNS packet with the EDNS0 option enabled.
EDNS0 had been around for *five* years, and we were running the latest firmware.
If a fw vendor can't be bothered to keep up with the protocol standards, they shouldn't be interfering with the application layer.

about 2 months ago

Microsoft Considered Renaming Internet Explorer To Escape Its Reputation

rwyoder Re:Good luck (426 comments)

I remember using ie4 on a sun Solaris box a long time ago. I was thrilled, because it was light years ahead of mosaic and Netscape.

Now? I don't care how good it is. I will never use it again. Microsoft's long established contempt for its users, laws, and even international standards bodies have guaranteed that I will never put anything even resembling trust in them ever again.

Yes, I remember downloading it and running it briefly just for giggles.
There is a sort of complicated story behind it: http://en.wikipedia.org/wiki/I...

about 4 months ago

Cable Companies: We're Afraid Netflix Will Demand Payment From ISPs

rwyoder Re:What? (200 comments)

There used to be a chart with a nice breakdown of how much the average cable subscriber's bill goes to each of the content providers. ESPN was by far the biggest chunk, Disney/ABC took a good portion, etc. I'd love to see a recent breakdown if anyone has one.

Here: http://www.npr.org/blogs/money...

about 5 months ago

Why the World Needs OpenStreetMap

rwyoder I tried OpenStreetMaps on a Garmin Edge 705 (162 comments)

(This is a cycling computer.)

Good: It showed all the street detail, *plus* it showed the offroad trails not shown by the Garmin maps.

Bad: The navigation functionality no longer worked.

about a year ago

Ask Slashdot: Do You Run a Copy-Cat Installation At Home?

rwyoder Re:Self employed so no separation (308 comments)

For me personally, since we're a small company and cashflow is tight I personally follow a "10% IPA rule". No more than 10% of my time can be spent on non-Income-Producing-Activity.

I wonder how many other Slashdotters thought "IPA" meant something else until they read on. ;-)

about a year ago

Swedish Man Fined $650,000 For Sharing 1 Movie, Charged Extra For Low Quality

rwyoder A lot of movies need better quality... (366 comments)

...but nothing short of a script rewrite could help them.

about a year ago

Google Nabs Bing Maps Architect

rwyoder Re:Musical Chairs (94 comments)

I am waiting for the headline that Ballmer has decided to move to Google !!!!

Why do you hate Google? :-(

1 year,1 hour

Theo De Raadt Says FreeBSD Is Just Catching Up On Security

rwyoder And one more thing... (280 comments)

Stay off his lawn!

1 year,1 day

How Heroin Addicts Helped Scientists Link Pesticides and Parkinson's

rwyoder Re:Book (109 comments)

You mean like how they currently add acetaminophen to most opiates (check out your next codeine prescription) so that if you take too much you'll suffer liver damage?


"The drug acetaminophen, which is the active ingredient in the popular Tylenol, among others, is widely considered safe when taken correctly. Yet, the pain reliever can lead to liver damage that is often severe or even fatal when taken in doses greater than recommended. The problem is, however, that the margin between a safe dose and a potentially harmful dose is slim. Taken over several days, as little as 25 percent above the maximum daily dose - or just two additional extra strength pills a day - has been reported to cause liver damage, according to the [Food and Drug Administration]. "

Article: http://www.pbs.org/newshour/rundown/2013/09/acetaminophen-deaths-cast-shadow-on-popular-pain-reliever.html

1 year,20 days

Study Suggests Link Between Dread Pirate Roberts and Satoshi Nakamoto

rwyoder Re:The interesting question (172 comments)

We still do not surely know who is Satoshi Nakamoto.

Who is Satoshi Nakamoto? He is supposed to be Turkish. Some say his father was German. Nobody believed he was real. Nobody ever saw him or knew anybody that ever worked directly for him, but to hear DPR tell it, anybody could have been Nakamoto. You never knew. That was his power. The greatest trick the Devil ever pulled was convincing the world he didn't exist. And like that, poof. He's gone.

1 year,22 days

Ask Slashdot: How Do You Protect Your Privacy These Days? Or Do You?

rwyoder Re:A few things... (319 comments)

faraday cage cell phone case

Just take the battery out. Physically remove it. Or if you want to be 110% sure don't carry a phone at all, it's not like it's law that you have to carry one.

Try removing the battery from an iPhone.

1 year,23 days

Why Letting Your Insurance Company Monitor How You Drive Can Be a Good Thing

rwyoder Re:Taking the insurance out of insurance (567 comments)

The health insurance industry did this about twenty years ago (ish. I don't remember exactly). Instead of binning people by risk and associated cost, they starting looking at people on an individual level and simply denying those who might not be profitable. It sounds good when you're angry at irresponsible drivers, and it certainly makes money for the insurance companies, but it doesn't work when you're dependent on cars on driving to make your infrastructure work and when insurance is an integral part of that (required in many states).

This article discusses this very point on health insurance: http://www.cringely.com/2013/10/26/big-data-destroying-u-s-healthcare-system/

about a year ago

Microsoft Kills Stack Ranking

rwyoder Re:Stack ranking is operating by the old saying (204 comments)

"I don't have to outrun the bear; I only have to outrun you."

You don't even need to outrun your peer if you just deliberately trip him.
From what I've read of M$'s stack-ranking, this is how it works in practice.

about a year ago

Tech Titans Oracle, Red Hat and Google To Help Fix Healthcare.gov

rwyoder Re:Oracle! YES!! (404 comments)

I've had the misfortune of needing to use an Oracle system with a web interface to deal with a large client for construction management & billing. If that experience is any indication of how Oracle will fix the problem, the Feds would be better off keeping the very crappy existing system. (seriously)

You were lucky you only had to work with their product.
I had the misfortune of being at Sun Microsystems when the mindless Oracle borg took over.
I bailed out within two years.

about a year ago

Citizen Eavesdrops On Former NSA Director Michael Hayden's Phone Call

rwyoder Re:Isn't it a bit rude.... (390 comments)

Dammit; No mod points today.
Hey! Someone please mod the parent up!!!

about a year ago


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