When I want to shutdown an instance of the server, I have to interrupt the select. I have yet to find a satisfying way of doing this. At the moment I create a pair of linked sockets with socketpair. I include one of them to the sockets on which to block until there is data to read in the select call. To interrupt, I simply write some data to the other socket which will cause data to be available on the socket which in turn will interrupt the select.

There must be a more elegant solution.

Except for (very glitchly) video and sometimes a crash everything seems to run. (Didn’t try multiplayer yet though). I had to put all quality settings to lowest, which makes me wonder whether that is my radeon X1400 being not so good as I expected or wine just being slow in emulating Direct3D.

• Database storage is implemented on top of the Filesystem, because the Filesystem is incapable of serving the needs of relational storage.
• Metadata is stored inside files in many different formats which can only be guessed by clumsy ‘magic’ in the headers. This forces many media player and desktop search application to duplicate tag information in their own databases. Each of them has only limited support for each of the many different formats.
• More and more device and service abstractions are moving from the Filesystem to seperate namespaces, because the Filesystem’s API is inadequate. Take for instance oss which used /dev/dsp, whereas alsa uses its own. Many new abstractions don’t even go near the filesystem anymore, for instance kevents, futexes, networking, dbus and hal.
• Small files are stored in (compressed) packs and archives because the Filesystem can’t handle them. This happens with for instance your mailbox.

The problem comes down to fragmentation of data and metadata in too many namespaces because the Filesystem doesn’t seem to be an adequate one.

In a series of posts I’ll look at the possibilities to create one unified filesystem.

Big fat warning, when hibernating using suspend2 it seems to corrupt some memory here and there. So don’t hibernate.

Download: ati-drivers-overlay-8.33.6.tar.bz2

Extract them to an overlay.

Update, the 8.33.6 drivers are in the mainline tree now, so you should use those instead of mine.

Googling only gives you stupid and silly solution (like allowing users to mount /dev/sd[a-z] — security risk).

Luckily I’ve recently been pointed to ivman, which is an automounter. It automatically mounts removable media for you in /media.

I looked at the internals of ivman, and noticed that it uses pmount, which is a wrapper around mount which allows users to mount removable media on a /media folder. Great!

Btw, you need to be in the plugdev group to use pmount.

Update It seems that gnome-mount also works fine when you’re in the plugdev group. Gnome-mount does about the same as pmount with the advantage that gnome-mount has got the nice gui integration everywhere in gnome.

He downloaded an installer, he said, a .run, but he doesn’t know how to execute it. He tried googling for it and asking on forums, but didn’t get an answer, so he asked me.

I solved his problem, but I still wondered, where you can find that you need to put ‘./’ in front of a file in bash to execute it and where can you find that you probably need to chmod +x the file too if you downloaded it from somewhere, if you are a total newcomer to linux.

The bash tutorial would’ve probably solved it, but do you know that that thing in which you are typing actually is a separate program? Probably not.

I basically learned all this trivial stuff while following the gentoo installation manual, but I guess that’s a bit too much to ask from each new linux user. There should be a good linux introduction that explains this trivial stuff somewhere to which I can redirect new users. Anyone knows one?