topbanner_forum
  *

avatar image

Welcome, Guest. Please login or register.
Did you miss your activation email?

Login with username, password and session length
  • Sunday December 21, 2025, 3:01 am
  • Proudly celebrating 15+ years online.
  • Donate now to become a lifetime supporting member of the site and get a non-expiring license key for all of our programs.
  • donate

Recent Posts

Pages: prev1 ... 117 118 119 120 121 [122] 123 124 125 126 127 ... 470next
3026
I've done DD-WRT and Tomato installations. (FWIW I prefer Tomato.)

As far as boosting performance on a Linksys WRT54GL, my experience has been much the same. Not so much a boost in performance as more flexibility and stability over the OEM firmware. The supplied Cisco software works ok. But i used to have to reboot the 54GL about twice a week because it would often stall out after (or during) a larger than usual download session. Upgrading the manufacturer provided firmware only made things worse - which is what provoked me into looking into alternative firmware in the first place.

A firmware change could improve performance if the existing firmware had a bug or some poorly implemented code in it. But it can't put something in there that isn't there already. And most of these little consumer-grade router boxes are (mostly :mrgreen:) debugged by now. So some of the performance improvements reported in the past are likely to be a thing of the past as well.

In general, a firmware update makes the most sense if you're looking for: stability, additional features (especially auditing and VPN niceties), or increased options when it comes to settings.

In my case, the biggest selling point is that I can install the same firmware on most of the lower end routers I need to support such that the admin interface becomes identical for all of them. That's a big improvement over looking at 20 different control panels depending on make, model, and firmware version AFAIC. But that's probably not important if you're only responsible for your own router.

Note: be very careful whenever boosting the power settings on any router's radio. These boxes are almost all passively cooled and have power settings engineered to keep the heat they generate within safe tolerances for the device. You probably couldn't 'burn' one of these routers by selecting too high a signal setting despite anecdotal accounts of people who supposedly did succeed in "melting" or "smoking" their routers this way. But the extra power could still make them run hot enough to shorten their service life or prematurely fail.

Note 2: If you do decide to install alternate firmware, make sure to follow the instructions to the letter - and be absolutely sure to install the correct version of the firmware based on the actual version of the hardware you have. That can be a challenge with some makes (i.e. Linksys) which change manufacturing specs within a given model number. Sometimes you may even need to install a basic minimal version of the replacement firmware first before you can install the full version you actually want to use. If so, follow the steps and don't be impatient. And above all DO NOT EVER INTERRUPT a firmware upgrade. Always wait for it to finish.

Sometimes it takes several long minutes after you think it's done installing before the router will reboot. Don't make the mistake of thinking it timed out and doing a power cycle or hitting the reset switch on the router. That will often result in you now having an inoperable (or 'bricked') router on your hands. If that happens you'll have to choose between performing a very tedious and aggravating 'unbricking' procedure - or dropping your now dead router in the nearest trashcan.

Just my  :two:

3027
Living Room / Re: How Much Do You Trust Wikipedia?
« Last post by 40hz on August 03, 2013, 01:12 PM »
Seven years ago at dinner, I mentioned something I had read on wikipedia and my 12-year-old piped up and said, "I edit postings there all the time!" And after dinner he proved to me that he did. He is 19 now and I just asked him if he remembered that incident and he just snickered and walked away. Just sayin'.

If he was anything like I was at the age of 12, the quality would have been top notch and quite reliable.

+1! Ditto. ;D 8)
3028
Living Room / Re: Sci-fi novel now available from DC member kyrathaba!
« Last post by 40hz on August 03, 2013, 12:55 PM »
Ok. I opened up a Smashwords account and bought me a copy!

Just loaded it up on my hand-me-down Nook. (EPub looks fantastic - love the cover!) Looking forward to spending some quality time with this.

And just think, when K-Man moves into the sci-fi big leagues someday, we can all say "Hey! I know that guy...we used to rap about books over at this place called Donation Coder..."
 :Thmbsup:
3029
Remember the earlier discussion here at DoCo about (appropriately named) Forking Path's abandoned kickstarter campaign to produce a Lovecraft-themed game called The Doom that Came to Atlantic City?

Sad story, right?

Well here's a question: Do you believe in white knights?

internet_white_knight_colored_4350.jpg

Because this news has just recently been posted over at Keith Baker's blog (link here) that shows such people sometimes do show up:

Cryptozoic Saves Doom!
Posted on July 31, 2013   


The development of The Doom That Came To Atlantic City has been a long road for Lee Moyer and myself, and a week ago it looked like a story with a decidedly unhappy ending. For me, the worst part of it was that people who’d put their faith in my design had been hurt by it. When the news broke, we received a outpouring of support from people in the gaming community. Both casual gamers and industry professionals expressed their sorrow, asked about buying the Print & Play version, or what it would take to get to get the game into print. While Lee and I were keen to see the game finally produced, neither one of us were comfortable with the thought of doing that when the first people to support it were left out in the cold. Luckily, Scott Gaeta of Cryptozoic Entertainment felt the same way. So here’s the news of the day:

The Print and Play version of Doom is live. If you are a backer, you should receive download instructions within the hour (make sure to check spam folders!). if you don’t, please contact me through this website.

Cryptozoic Entertainment is going to produce The Doom That Came To Atlantic City… And send it to the backers free of charge. If you backed the game, Cryptozoic will be providing you with as many copies of the game as you were due to receive. They can’t fulfill all of the rewards that were promised by The Forking Path, but they are going to evaluate the rewards and see what else they can do. If you’re a backer, expect to hear from Cryptozoic in the next few days with more information.

You can find the official press release here, and while you’re at it, check out Lee Moyer’s post on his blog.

To be absolutely clear: This has nothing to do with The Forking Path or Kickstarter. The project was cancelled, and this is not a reward or refund from the Forking Path. Cryptozoic isn’t assuming responsibility for the Kickstarter project or the actions of The Forking Path: They are simply doing what they can to make things right for the gamers who have suffered because of it. As I said, they can’t cover all rewards The Forking Path promised, because they are doing this entirely at their own expense to lend a hand. But Cryptozoic will see to it that the backers get the game they thought they were backing, and that is a tremendous relief to me.

Thanks to all of you who backed the game and to those of you who reached out to us over the last week. Thank you for making this game a reality, and for showing such compassion for your fellow gamers.


<more>

Awesome! :Thmbsup:

3030
Living Room / Re: Sci-fi novel now available from DC member kyrathaba!
« Last post by 40hz on August 03, 2013, 11:42 AM »

er...isn't that Ed Norton?

Maybe she meant John Cusack in the Raven?

Nope. She meant John Cusak. She knows her babe-magnets. I got the film wrong. :-[

cusack052610.jpg

The movie was 1408. Which she said. But I was thinking Ed Norton so I.J. was the movie I was thinking about.

According to her Ed Norton doesn't look anything at all like John Cusack. (I think they look very similar. Enough to pass as brothers at least.)

I guess the genders really do see their opposites differently. 8)
3031
Living Room / Re: PLease help superboyac build a server (2013 edition).
« Last post by 40hz on August 02, 2013, 11:17 PM »
Of course if this is all getting way too science faire, you can always stock up on some of these from Icy Dock:

dock.png

Find a tower with 9 drive bays and you could put 15 drives in it with three of these units. Or just create your own open cage to hold as many as you want. They're 5.75" wide, so 20 drives in a row would take up 28".

Hmm...5.75" x 3 = 17.25" so that should mean 15 drives should fit in a standard 19" equipment rack...

3032
Living Room / Re: PLease help superboyac build a server (2013 edition).
« Last post by 40hz on August 02, 2013, 10:59 PM »
^They have polished versions. Also coated and plated. The edges aren't necessarily always sharp. Depends on what you buy and where. The stuff sold primarily for interior heating duct returns is quite smoothly finished.

Another alternative is chopped down lengths of wire (or "ventilated") shelving, available in a variety of widths and finishes although 12" chrome is the most common.

shelving.jpg

Starting with a mini version of a wire shelf unit (they used to have small three shelf units that were something like 6" deep and about 24" long that might be good to cannibalize.

Another possibility might be to start with one of those wire storage cubes the bed & bath shops are always advertising...

cube.jpg

3033
Living Room / Re: PLease help superboyac build a server (2013 edition).
« Last post by 40hz on August 02, 2013, 09:00 PM »
Revisiting the bungee cord idea from 40hz (from this link): (see attachment in previous post)
I like it!  Simple to do.  Just build the brackets on the side with holes with the right spacing (probably can just find it at home depot).  I may give this one a shot.  I wonder what material I should use for the bungee, and where to get it from.

high-temp silicone (or other heat resistant plastic) cord, tubing, or elastic bands? 8)

P.S. Thx for spotting that photo. I was going to draft up an illustration, but that photo shows very clearly what I had in mind - except I'd rotate it 90-degrees so the drives were mounded edgewise. By flowing air from underneath, the drives act as fins directing the airsteam and heat upwards. That would also allow you to stack tiers to save space with less worries since each drive would have air flowing over it's broadest surfaces (i.e. top and bottom)

POP-header.jpg

If you went this way however, I'd probably put something between the tiers in case one of the bands ever let go. A rigid expanded aluminum or steel mesh might be good.

Screenshot from 2013-08-02 22:17:23.png

You can get sheets of it from home improvement centers along with aluminum and steel stock for making mounting rails and frames. They can be assembled with pop rivets so no welding or soldering is required. And pop rivets don't vibrate loose over time like a bolt and nut assembly can.

expanded-stainless-steel-mesh-5.jpg

I've done many prototype assemblies for electronic projects this way.


3034
Living Room / Re: DOJ to Apple: all your iTunes are belong to us.
« Last post by 40hz on August 02, 2013, 08:53 PM »
It isn't over till it's over. I'd still wait for Apple to cut a deal with the DoJ in the end.

The DoJ got their victory in court and garnered a lot of press. Now that that's out of the way, they'll want to wrap up any appeals fairly quickly and move onto their next battle. Which means about a year from now you can expect to see some sort of bargain will be struck. And with considerably less fanfare this time.
3035
Living Room / Re: Internet Speed Test
« Last post by 40hz on August 02, 2013, 08:49 PM »
Great speeds. Are there data caps?
3036
Living Room / Re: Sci-fi novel now available from DC member kyrathaba!
« Last post by 40hz on August 02, 2013, 02:34 PM »
@k - liked that picture of you over at Columbia Magazine.

My GF said to say she thinks you look like John Cusack in the movie The Italian Job. :Thmbsup:

italianjob2003.jpg

High praise indeed. She likes John Cusack. 8)
3037
Living Room / Re: PLease help superboyac build a server (2013 edition).
« Last post by 40hz on August 01, 2013, 04:00 PM »
(intermission)
pron: (see attachment in previous post) (see attachment in previous post)

Bloody!

Although I would have done it up in full steampunk if I were gonna go to that extreme. ;D

Like so:

spc.jpg    frankensteinpc_1.jpg    tumblr_lb870rEriF1qdefyoo1_400.jpg

Ideally with some onsite support technician like this (although this one specializes in airships and the blending of tea IIRC):

steampunk-computer-mod.png

 ;)

3038
Living Room / Re: PLease help superboyac build a server (2013 edition).
« Last post by 40hz on August 01, 2013, 03:53 PM »
Question: did you ever consider laptop style drives? They  already have shock protection, don't vibrate much, or take up much space. Decent capacities and lower power requirements too. Speed shouldn't be an issue for most storage - and you can always use bigger and faster  drives where/if needed.

I mentioned that bit earlier.

Sorry. Wasn't trying to steal anybody's thunder or suggestion. Just "askin' the question." That's all. ;) :P
3039
 You know, it's strange, but Oakland has always had bad laws passed over the years, they're in the news quite a lot with controversial issues.  I don't know what kind of people live there, but if I were one of them I'd be looking for another place to live.....

Funny you should say that. Ive always thought Oakland CA's government and police force had a certain penchant for doing the "bad as I wanna be" shtick. Almost like they're trying to court attention by behaving like some ill mannered child would.
 :-\
3040
Living Room / Re: PLease help superboyac build a server (2013 edition).
« Last post by 40hz on August 01, 2013, 01:49 PM »
Question: did you ever consider laptop style drives? They  already have shock protection, don't vibrate much, or take up much space. Decent capacities and lower power requirements too. Speed shouldn't be an issue for most storage - and you can always use bigger and faster  drives where/if needed.
3041
There's no harm in using auto shutdown features if you want to. But it depends on the environment you're in. And the type of scan or defrag you're running. A very thorough AV/malware scan can take several hours, even on a fast machine. And a full optimize/defrag cycle can also take a while of it's not done regularly - or if the drive is extremely full. Especially if it involves large and heavily fragmented files. In many such cases, the defrag will usually stall out or simply terminate after doing as much as it could.

Also, in many business environments machines need to be left up in sleep mode since most push updates and system maintenance is performed remotely after hours. So the last thing a sysadmin wants to see is a list of machines that missed a critical update (and now need to be done semi-manually) because they were powered down the night before. Many machines in business settings still don't support wake-on-LAN capabilities.
 :)
3042
When Bonneau learned that he has won the award from the NSA, he considered turning it down. However, he ultimately decided upon accepting as a way to potentially bridge academic gaps with the NSA, as a means of opening up at least one avenue into the organization that has been mostly closed.

That's a flawed strategy on many levels since it presumes the other side is both rational and genuinely willing to negotiate.

The NSA is neither.

You'd think somebody as bright as Bonneau would have figured that out on his own. Or maybe he did, but still decided to take the opportunity to enhance his curriculum vitae rather than stand behind his own political philosophy?

Dunno. I think it's just another example of how "The lady doth protest too much, methinks." :-\
3043
Living Room / Re: PLease help superboyac build a server (2013 edition).
« Last post by 40hz on August 01, 2013, 12:12 PM »
Remember the golden rule: The correct answer should involve the least administrative effort.

Yes true. But this is his home server in it's own room. No real space constraints. And it's just him. Not 200 twits sneaking a look at their FB accounts while pretending to be working. He can do a shutdown and perform maintenance anytime he damn well pleases - no need to even send out that memo nobody ever bothers to read... (Uh, hi! This is Dale over in Marketing...is the server down? I have a report due and my boss wants to know when we'll be back up...)

The sysadmin's prayer.
dg.png


Where it does have a big downside is that it's an experiment. No long-term QC or guarantee backing any of it. :tellme:

But it's also just a storage server. So why not have some fun with it? The VM hosting machine is another story. For that you definitely want to go with known best practices.

3044
Living Room / Re: PLease help superboyac build a server (2013 edition).
« Last post by 40hz on August 01, 2013, 11:58 AM »
How about bungie-cording them to whatever using some hi-temp silicone tubing? That could serve double duty as a shock-mount and an anchor. Both ends, wrap over and under? I've seen similar done with servers being deployed for use in vans for 'mobile studio' and 'command center' applications.
3045
Living Room / Re: PLease help superboyac build a server (2013 edition).
« Last post by 40hz on August 01, 2013, 11:05 AM »
^Think about the layout. I'd suggest standing them vertically with an inch or so between. Heat also rises, so you'd ideally not want the banks of drives to be stacked one above the other.

Right now I'm looking at one of those old minimalist media racks (similar to pic below) and thinking hmm...

md_rack.gif

Something like that would need to be beefier...and thought given to vibration...definitely some sort of floating mounting would be a good since rigidity would only transmit vibration...but this could form the basis of the design. I also like the diagonal way they lean since that would make labeling easy to read. (Always indicate the date the drive was put into service on the drive itself. You'll thank yourself later when you start replacing drives.)

Alternatively, one of those kitchen rack or X-type dish things could be interesting from a design viewpoint. Some people have already used them as is for Raspberry Pi server projects.

Kitchen-Rack.jpg    CD_Racks.jpg    xrack.jpg

Important to remember: maximum length for a high quality SATA cable is 2m for SATA-II/III - so that will have some bearing on the geometry of your design. And whenever in doubt, selecting shorter cables is usually the better choice.

Tom's has some discussion of throughput:

1. Device and mobo support SATA 2 - use of a SATA 3 cable will not get you the 6GB/s due to physical limitations of device and mobo.
2.Device and mobo support SATA 3 - use of a SATA 2 cable will not get you the 6GB/s due to physical limitation of the cable.
3. Device supports SATA 3, but mobo supports SATA 2 - using either SATA 2 or 3 cable will result in 3GB/s.
4. Device supports SATA 2, but mobo supports SATA 3 - using either cable will result in 3GB/s.
5. Device and mobo support SATA 3 - use of SATA 2 cable will result in 3GB/s
6. Device and mobo support SATA 3 - using a SATA 3 cable will get you the 6GB/s

...so as you can see, cable/drive/and host specs will also have an impact on total theoretical max throughput. Real-world will be slower due to OS and file system overhead.

Jeez...there's so much to think about. ;D



---------------------

Addendum: for serious bespoke servers, I've always had the best luck with mobos and chassis from Supermicro. IIRC Stoic also had a recommendation for where to get used enterprise-grade 'big name' hardware that's well worth a look. I'm out of the office so I can't remember who they were or do a lookup right now. (I'm definitely gettin' old! ;D )

3046
Living Room / Re: PLease help superboyac build a server (2013 edition).
« Last post by 40hz on July 31, 2013, 10:47 PM »
Yes, for the storage aspect. But a NAS is just a big storage bucket that isn't going to have (a real rip tearing processor or a boat load of RAM) the resources to handle virtualization properly. They tend to be minimalistic and dutifully plod along much like a good mule.

Yep. To be honest, if I were planning some huge data storage system for my home use I'd be thinking of using a low power single board computer (there's a bunch of them) and setting up several file servers using them. A lot would depend on the storage the SBC and OS would be capable of efficiently handling, so that might take some research. But my inclination would be to just rack the drives on open shelving with plenty of airspace and one big quiet fan to keep everything cool.

So let's think outside the box for a second. Foregoing a closed case would dissipate a lot of heat and avoid any build up. And not having a fan restricted by the need to fit  in a case opens up a wealth of hardware options. (How about a couple of nice big Vornado table fans blowing on the drives instead of those miserable noisy little case fans?) The SBCs wouldn't need cooling or much power since they usually run off a wall wart power supply. And they could be mounted wherever it was most convenient to the drives they were attached to.

Hmm...gonna have to think about this ....
3047
Living Room / Re: PLease help superboyac build a server (2013 edition).
« Last post by 40hz on July 31, 2013, 10:23 PM »
I'm not sure I'd want to deal with virtualizing anything on a NAS. But outside of that overkill probably should be kept to a minimum. I got the impression 40 was leaning towards two different boxes...each purposefully built to its specific task.

That's pretty much it. For a file server you'd want to keep it fairly focused with that capacity storage. I say 'NAS' in a generic way, but that doesn't mean it can't be running a 'full' OS.

I also try not to allow all my eggs to be placed in one basket unless it's a basket using 'enterprise grade' hardware. And even then I'd prefer it be on multiple devices.

Here's the thing... when you start stepping outside of the usual hardware framework and start considering special things like SATA port multipliers, you have enough driver and other concerns to not want to have to deal with it on an 'everything box.'

BTW: here's some good basic vids from Eli that are worth looking at if you're new to any of  
this:





 :Thmbsup:

3048
Living Room / Re: Google Reader gone
« Last post by 40hz on July 31, 2013, 02:19 PM »
Google Reader went away and I moved all my feeds to ... something else. I'm not even sure what. But it was a desktop application. And just like that I forgot to keep checking the feeds. And I don't miss it. It's nice not having so much stuff to catch up on every day. I guess I needed to simplify. :)

Yeah... I have a lot of feeds, but I don't use them often.  Other than a few categories.  The others, I just mark read most of the time.  But when I want to have something to read, it's nice that they're there.

Perusing a large number of feeds (or magazines or newspapers or other sources) shouldn't pose too big a problem if you exercise some discipline and learn to skim and cull out what is worth reading in full. This is something I learned from a newsperson when I was in college.  

At any point in time I'm actively monitoring a list of between 100 and 150 feeds. About a third of the feeds in this list change periodically depending on what I'm interested in staying on top of.

It doesn't take much to skim through them using the Sage extension in Firefox and mark the articles I want to read later. Anything I want to keep can be filed either in Scrapbook or online in my Pocket account.

Sage makes it extremely easy to rapidly skim tons of articles. The preview popup (see below) is especially useful for you to quickly determine what may deserve a closer look. In my case, maybe 60 articles (web articles tend to be short) actually get read in their entirety each day. That's about the contents of the front section of any major newspaper or a monthly magazine. I have a list of about another 50-100 articles that sit in a folder to be read when I'm traveling or looking for something to read. Most get deleted from the folder once I do.

Screenshot from 2013-07-31 14:58:38.png

No need to fear the feed.  Just get the right tools and you can sift through a lot of articles panning for gold. As long as you don't let it get you too crazy it's very doable.
 :Thmbsup:
3049

kipLyallCartoon_surveillanceState_72dpi.jpg

From ArsTechnica, this disturbing article:

OAKLAND, CA—At a regularly scheduled city council meeting last night, the Oakland City Council unanimously accepted a $2 million federal grant that would create a round-the-clock "Domain Awareness Center" (DAC) in the West Coast port city. In doing so, Oakland thrust itself into the forefront of the national debate about surveillance and its limits—and two dozen vociferous protestors shouted "shame, shame, shame!" as the council voted after midnight to accept the money.

A May 2013 DAC slide (PDF) from a presentation by the Port of Oakland shows that the system would combine not only existing surveillance cameras and thermal imaging devices at the Port of Oakland, but also the Oakland Police Department's license plate readers, ShotSpotter gunshot detection devices, CCTV cameras, surveillance cameras at Oakland city schools, and dozens of other cameras from regional law enforcement agencies, including the California Highway Patrol. According to that schedule, the DAC should be fully operational by the end of June 2014, and it will aggregate more than 1,000 camera feeds.

"Currently, the system is activated in times of emergency. If it is completed by July 2014, then we would be looking to staff the facility on a 24/7 basis," Renee Domingo, the city's director of emergency services and homeland security, told the council.

Time is running out folks...

Oakland skipped step 4 and proceeded to step 5
TMW2013-06-12colorLARGE.jpg




3050
Living Room / Re: Malwarebytes Secure Backup Beta launches
« Last post by 40hz on July 31, 2013, 12:41 PM »
I tend to stay away from the new kids on the block when it comes to online backup or similar critical services. I'd rather wait a year or two, let the dust settle, and then see how well they handle volume and what their service uptime really is.

But that's because I'm interested in the backup service itself rather than cashing in on some guarantee which any sane person would hope they'd never need to avail themselves of.

It's good to see a company with a fine reputation (albeit in other areas) getting into this market. But I would tend to hold off until they had a bit more of a track record. Even if it meant foregoing an early adopter discount.

But that's me. YMMV :)
Pages: prev1 ... 117 118 119 120 121 [122] 123 124 125 126 127 ... 470next