Wednesday Nov 05, 2008

OpenSolaris on the Smallest System Yet?

One of my compadres forwarded me this link from CompuLab, an Israeli company which has created this real small, very energy efficient PC.  It may just be the smallest full-featured system to date. 

I'm a sucker for these types of things, and thought it would be interesting to get a reduced footprint version of OpenSolaris up and running on it.  Haven't gotten around to playing with wi-fi, or for that matter the graphics (as the reduced footprint version of OpenSolaris has no windowing system), but every indication points to a system that doesn't require any magic incantations to get OpenSolaris up and running.  Here are some of the specs

CPU: AMD Geode LX800 500MHz     
Chipset: AMD CS5536
Display: Integrated Geode LX display controller up to 1920x1440  
Memory: 512MB DDR 333MHz soldered on-board
Hard disk: 2.5” IDE 60GB
Ports:
 RJ45 Ethernet port 100Mbps
 WLAN 802.11b/g 54Mbps
 3 x USB 2.0 HiSpeed 480Mbps
 mini RS-232 (cable available from CompuLab)
 VGA DB15
 Stereo line-out audio (headphones)
 Stereo line-in audio / Mic


The system has a serial port, and upon request, CompuLab will provide the required custom serial cable.  By instructing GRUB to redirect the console to the serial port, you can connect the serial cable to another system and communicate directly with the console.  To get a rough idea of how to accomplish this, check here.  The screenshots below show that from an OpenSolaris terminal window, you can use the tip(1) command to accomplish this.

So the question is, how minimal is this configuration?  Issuing `ps -ef' shows that only 14 processes are currently running, of which I'm sure there's an opportunity to eliminate one or two if need be.

To give you an idea of how much RAM is currently consumed, here's what issuing the 'memstat' macro under mdb(1m) yields:

Who says Solaris can't fit in small places?

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Jim Connors

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