BenV's notes

Archive for January, 2010

Google Gears 64 bits for Firefox 3.6 (64 bits) on Slackware 64

by on Jan.28, 2010, under Software

Yesterday Slackware64-current gave me Firefox 3.6. So far I’m happy to note that this broke more than half my addons, but that’s to be expected with that addon-hell.
Wonder when they clean up that act and start including required stuff like firebug. Anyway, a while ago I built google gears for firefox 3.5. Since Google is too incompetent to provide a 64 bit linux version, you have to do it yourself, which I did. However, with the Firefox 3.6 upgrade this addon also broke. (continue reading…)

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Teamspeak 3 / epoll issue fixed

by on Jan.25, 2010, under Software

After a few days of waiting on a reply on the forums I got tired of waiting. So my possible solutions: Either switch to a newer glibc (which probably comes down to upgrading to slackware 13, not in the mood for that) or move the teamspeak server to a new domU. Since it couldn’t possible *cough* be kernel related, I figured the problem had to be in glibc somewhere. (continue reading…)

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Teamspeak 3

by on Jan.22, 2010, under Software

A week or two ago I installed the latest teamspeak 3 beta on our server to check out how well it works these days.
I was impressed by how far they have come. Back when I still played WoW we always used Ventrilo version 2. We never ugpraded to the new 3 version (even though thats illegal according to them….) because version 3 had a 10 slot limitation on the free server version. Of course they don’t tell you how much a license for version 3 costs, unless you want to host more than 1000 slots. Paying for Ventrilo would be fine, but paying for 1000 slots? Ha. And yeah, there are hosts that specialize in that (and make you pay through the nose for it), but we wanted to host it ourselves.

Anyway, Teamspeak 3 has a much better view of the world. They offer a -free- personal (that means non commercial!) non-profit license. This means if you’re a guild you can obtain a license
from them for free over here which allows you to host your own Teamspeak 3 server with 10 virtual servers and 512 slots. That’s more like it!
And if you ARE commercial, their licenses are well defined and very affordable. For instance a 1 year license for 25 slots is only $25. Compare that to Ventrilo 2 providers that ask you E10,- per month. Ha.
Oh, did I mention that they DO have a linux client? And windows and mac of course…. including the 64 bit versions. Lovely 🙂

However, as it’s still in beta I run into some problems every now and then. Today I was asked to upgade the b12 server to the latest. So I tried.
Result:

2010-01-22 15:16:11.447045|INFO    |ServerLibPriv |   | Server Version: 3.0.0-beta16 [Build: 9929]
 [ blabla ]
terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::system::system_error> >'
  what():  epoll: Function not implemented
Aborted

…. welcome back my friend…. BOOST …. always the fucking same with that piece of rubbish.
However, to be fair this could very well be a “learn to code” problem by teamspeak, but still… it’s always boost the brings the curses.
So what is it complaining now? I don’t have epoll? Seriously? Let’s see about that.

# uname -a
Linux blue 2.6.32.2-xenU #1 SMP Thu Dec 24 15:55:52 CET 2009 i686 athlon-4 i386 GNU/Linux
# zcat /proc/config.gz  | grep -i epol
CONFIG_EPOLL=y

So that’s not it.
The forum has this thread suggesting it might be glibc that’s too old.
However, this particular slackware 11 server has glibc version 2.3.6, which should be old enough (according to that forum thread at least). Just in case it’s not I’ll try upgrading that later.
In the meanwhile I created a thread on this problem on the forums, let’s see what they suggest. I’ll put updates here.

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MySQL fun

by on Jan.15, 2010, under Software

Today I was scripting up some commandline tools and found myself in need of doing some MySQL commands on the commandline.
Or to be more specific: I wanted to create a database and grant some permissions. So I figured “Admin stuff… let’s try mysqladmin“. (continue reading…)

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FastCGI results

by on Jan.12, 2010, under Software

A few weeks ago I implemented a FastCGI setup for a magento website. (details Here). That site also runs google analytics.
Here’s what analytics had to show about the speed of the site:

FastCGI speedup graph by Google Analytics

FastCGI speedup graph


Can you guess when FastCGI was enabled? 😉
For those of you who are graphically challenged, the above graph shows a loading time of 2.1-2.5 seconds on the left and then crashes down to only 1.0-1.3 seconds at the date that I enabled FastCGI. Neat huh? 🙂

Google analytics also notes that “this site is faster than 83% of the sites”, whatever that means. Oh well, we’re happy.

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Deluge issue

by on Jan.02, 2010, under Software

This morning I noticed my torrent daemon (aka Deluge) was down. (continue reading…)

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