Some time ago, I mentioned 5 web servers (mathopd, thttpd, busybox httpd, boa and lighttpd) suitable for embedded systems (including those featuring no MMU processors) and low end machines. I’ve recently come across Monkey web server, a lightweight open source Web Server for Linux (2.6.29 or greater), which has been designed with focus in embedded devices. Monkey is currently supported on ARM, x86 and x64, although a quick analysis of the source code shows it forks, so it won’t be supported on processors that do not feature a memory management unit (MMU) without modifications. Monkey supports the following features: HTTP/1.1 compliant Virtual Hosts Asynchronous networking model (event-driven) Indented configuration Plugins Support C API Interface Other features through base plugins: SSL Security Log writter Directory Listing Shell: Command line The developers have benchmarked Monkey against busybox httpd and nginx on a now well-know ARMv6 platform: the Raspberry Pi. They used Siege […]
Ubuntu 12.04 Server ARMHF Image for Mele A1000/A2000
I’ve seen quite a few people who want to use the Mele A1000 – or its brother the Mele A2000 – media player as a server (Sacrilege!). Since recent ARM servers are running Ubuntu 12.04, and Tom Gall has (conveniently) posted the live-build config necessary to generate Ubuntu 12.04 Server image this week, I thought I’d give it a try on Mele A1000. The image generated is a headless system running Apache 2 and sshd (openssh_server). I’ll detail the steps I followed to generate this image first, so if you just want to try the SD card image, scroll down at the end of the post. The first step is to generate Ubuntu Linaro Server rootfs, by following the Live-Build instructions on Linaro website together with Tom’s live build config. I’ve followed those steps in a machine running Ubuntu 12.04. Let’s install the required packages:
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sudo add-apt-repository ppa:linaro-maintainers/tools sudo apt-get update sudo apt-get install live-build multistrap qemu-user-static git p7zip-full |
Configure the build and […]
Phoronix Designed a Solar Powered ARM Cluster with 48 Pandaboards
Michael Larabel of Phoronix did a “little” week-end project at the Massachusetts Institute of Technology (MIT), building an ARM cluster with 48 Pandaboards mostly with standard Pandaboards (OMAP 4430), although some Pandaboard ES (OMAP 4460) were also thrown in the mix. The 96-core cluster consumes just over 200 Watts under load and can be powered by a solar panel. The boards are stacked up vertically in an industrial trashcan, and are powered via USB instead of AC adapters. Michael’s PandaBoard ES testing indicates about a 3 Watt idle per board, 5 Watt under load, or 6 Watts under extreme load. The cluster idle power consumption is just under 170 Watts while idle, and goes slightly over 200 Watts under load. Each Pandaboard runs Ubuntu 12.04 ARM OMAP4 installed on SD cards. MIT did some testing and provided Phoronix with benchmark results such as tests following Green500 benchmarking procedure, but they are […]
ARM vs x86 Servers Benchmark – Calxeda EnergyCore ECX-1000 vs Intel Xeon E3-1240
Calxeda has released the results of ApacheBench benchmark comparing their ARM-based EnergyCore solution to an Intel Xeon server in order to showcase the performance and the much lower power consumption of their servers. Here’s the setup: Hardware: Single Calxeda EnergyCore ECX-1000 @ 1.1 GHz, 4 GB of DDR3L-1066 memory, 1Gb Ethernet network port and 250 GB SATA 7200rpm HDD Intel Xeon E3-1240 @ 3.3 GHz, 16 GB memory and 1Gb Ethernet network port. No info on hard drive provided Software: Ubuntu Server v12.04 Apache Server v2.4.2 ApacheBench v2.3 (16k request size) They performed power measurements every 2 seconds and averaged the results. Power supply overhead and hard drive power consumption were not excluded in the measurement, but the entire SoC and DDR memory power consumption were included together. For the Intel server however, they could not measure directly, so they used published TDP values for the CPU (80 W) and I/O […]
Mitac Unveils ARM Based GFX Server at Computex 2012
MiTAC International announced their first ARM server (MiTAC GFX) based on Marvell ARMADA XP SoC and running Ubuntu 12.04 LTS at Computex 2012, in Taipei. This solution appears to be similar to Dell “Copper” ARM server announced last week, which also uses Marvel ARMADA XP and runs Ubuntu 12.04, except its intended to be a real product rather than just a prototype. The MiTAC GFX with ASX-1 module is intended for deployment as a general purpose server where real estate, efficiency and throughput at a realistic price are key factors and typical applications include web hosting, web browsing, email, chat, social media and networking, etc. Later, MiTAC will introduce an ASX-HP (High Performance) module for compute intensive workloads that can be add to GFX system, and ASX modules featuring 64-bit SoC are under development. MiTAC showcased a GFX System with 64 nodes (that’s 256 Cortex A9 cores) at Computex 2012, […]
Dell Announces Copper ARM Servers Based on Marvell ARMADA XP SoC
It looks like 2012 will be the year of ARM servers. After previous announcements of ARM servers based on Calxeda and Applied Micro SoC, Dell has just announced its own “Copper” ARM servers powered by Marvell ARMADA XP SoC (MV78460) that allegedly runs Ubuntu Server with a LAMP stack. Dell “Copper” ARM server is composed of 12 sleds with 4 SoC each slotted into a 3U C5000 Chassis. Here are the specs: Form factor 3U chassis 48 independent servers Architecture 1S 1.6GHz, quadcore Marvell Armada XP system on a chip (SoC) 4 discrete server nodes per sled 12 sleds per 3U chassis Memory 1 DIMM slot DDR3 UDIMM VLP, 1333MHz up to 8GB per node Drive bays 1 x 2.5″ SATA per node Hard disk drives 2.5″ SATA (7.2K rpm) Networking 1GB Marvell Ethernet uplink per node (QSGMII) connected to Marvell Integrated L2 Switch (98DX4122) Dell believes that ARM based […]
Intel Roadmap to 2015 and Beyond: 5nm Technology, Merrifield Mobile Processor, Microservers and More
Intel had their annual Investor meeting day on the 10th of May 2012 in Santa Clara where we would learn a few things about what’s ahead for Intel and the semiconductor industry. Paul Otellini, Intel President and Chief Executive Officer, started the meeting by giving some numbers about Intel results and showing opportunities existing for cloud and data center, personal computing, mobile devices and intelligent systems (for automotive, retail and communications markets). One interesting point was the tremendous growth in data Intel expects from 2,500 Exabytes per year (7 EB/day) today to 8,000 Exabytes by 2015 which the majority of the growth lead by Big data. He also boasted about Intel technology advantage. For example, Intel introduced High-K Metal Gate technology in 2007 and competitor only got it in products last year (btw Samsung Exynos 5 uses HKMG). They recently introduced Tri-gate technology and they only expect competitors to catch […]
This is What a Calxeda 192-Core ARM Ubuntu 12.04 Server Looks Like
Last November, Calxeda announced its 32-bit ARM Chip for servers, and now there are been some good progress as Calxeda is currently showcasing a 192-core ARM Server running Ubuntu 12.04 LTS Server edition at the Ubuntu Developer Summit in Oakland, California. The server showcased has 192 cores (48 Calxeda EnergyCore quad core Cortex-A9 processors), consumes less than 300 Watts, supports up to 24 SATA drivers and runs Ubuntu 12.04 with OpenStack’s cloud management infrastructure. Karl Freund, Calxeda Vice President of Marketing said that the Calxeda server is running “a standard LAMP stack (running Calxeda’s website) along with other popular web frameworks such as node.js and Ruby on Rails, provisioning of OpenStack Nova compute instances, and even Canonical’s Metal-as-a-Service bare-metal provisioning.” The company also explained that a complete native build of the Ubuntu 12.04 kernel took less than an hour to build on a single node, 4 times faster than the […]