The 64-bit PCI-Wide/Ultra160 SCSI RAID controllers with optional clustering support are available from ICP vortex. These controllers join ICP's powerful RN series, supporting RAID levels 0, 1, 4, 5 and 10. The ICP GDT7523RN, GDT7543RN, GDT7563RN models offer 2, 4 or 6 Ultra160 channels and support data transfer rates of 160MB/sec per channel, with up to 15 devices attached to each channel on cables up to 12 meters in length. They feature 64-bit architecture for high data transfer rates. The controllers are PCI 2.2 compliant with full bus mastering capabilities. They can be equipped with one 16MB, 32MB, 64MB or 128MB standard unbuffered PC100 DIMM module, with or without ECC. Other features include automatic cache RAM detection, multi-level delayed write and read-ahead cache with intelligent self-adjusting management. ICP controllers support Linux and are all intelligent input/output-ready.
Contact: ICP Vortex Corporation, 4001 E. Broadway, B-20, Phoenix, AZ 85040, 602-414-0414, 602-414-0444 (fax), firstname.lastname@example.org, http://www.icp-vortex.com/.
ClusterWorX version 1.2 provides users with a GUI featuring both command line and HTML. Management tools include remote access, disk cloning and serial access to nodes, including remote monitoring and resetting of individual nodes without affecting the uptime of the entire system. Features are architecture-independent with support for any standard ATX or XATX motherboard. ClusterWorX software is distributed with Linux NetworX cluster systems and is not yet offered as a separate software package.
Contact: Linux NetworX, 8689 South 700 West, Sandy, UT 84070, 801-562-1010, 801-568-1010 (fax), email@example.com, http://www.linuxnetworx.com/.
FacetTerm provides multiple sessions on PCs with terminal emulation and on character terminals. The multi-session and productivity software works with all character-based UNIX applications (without change) and all text terminals or PC terminal emulators. FacetTerm Version 3 is compatible with Red Hat, SuSE, Caldera OpenLinux and TurboLinux, and is supported on all other versions of Linux with the glibc version 2 runtime libraries.
Contact: FacetCorp, 1820 Preston Park Blvd., Suite 1000, Plano, TX 75093, 972-985-9901, 972-612-2035 (fax), firstname.lastname@example.org, http://www.facetcorp.com/.
SteelEye Technology Inc. announced its LifeKeeper for Linux 3.0, an automated, high-availability clustering solution, commercially available on Red Hat Linux, that ensures continuous availability of business and mission-critical applications and data as well as 24 x 7 system uptime. LifeKeeper is suited for web-centric enterprise applications as it provides IT and system managers with the ability to implement fail-over and system back-up solutions that support round-the-clock availability of applications, data and Linux servers in enterprise e-commerce environments.
Contact: SteelEye Technology, 2660 Marine Way, Suite 200, Mountain View, CA 94043, 650-318-0108, 650-938-4291 (fax), email@example.com, http://www.steeleye.com/.
The ultra-low-power MachZ PC-on-a-Chip is available from ZFLinux Devices. MachZ Integrated Development Systems include Red Hat Linux 6.2, LynuxWorks BlueCat Linux and LynuxWorks development tools for creating compact, customized Linux embedded applications. The MachZ consumes less than two watts of power and runs at temperatures low enough to make cooling fans unnecessary. The software suite integrates a Phoenix BIOS and customized Linux implementation or VxWorks RTOS tailored to the MachZ's hardware features, including PCI, ISA and Access (I2C) buses, serial and parallel I/O, floppy and hard disk controllers. The chip is a .25 micron technology device in a 388BGA, 35mm by 35mm package.
Contact: ZFLinux Devices, Inc., 1052 Elwell Court, Palo Alto, CA 94303, 650-965-3800, 650-965-4050 (fax), firstname.lastname@example.org, http://www.zflinux.com/.
MediaXpress is a knowledge and content management solution allowing delivery of external news to a larger management system as an easy “snap in” to most any system. The corporate portal solution utilizes powerful XML technology to sort, customize and deliver real-time news and other digital content from over 400 media sources directly to a customer's web server.
Contact: WAVO Corporation, 3131 East Camelback Road, Suite 320, Phoenix, AZ 85016, 877-834-6397 (toll-free), 602-468-5790 (fax), email@example.com, http://www.mediaxpress.com/.
Practical Task Scheduling Deployment
July 20, 2016 12:00 pm CDT
One of the best things about the UNIX environment (aside from being stable and efficient) is the vast array of software tools available to help you do your job. Traditionally, a UNIX tool does only one thing, but does that one thing very well. For example, grep is very easy to use and can search vast amounts of data quickly. The find tool can find a particular file or files based on all kinds of criteria. It's pretty easy to string these tools together to build even more powerful tools, such as a tool that finds all of the .log files in the /home directory and searches each one for a particular entry. This erector-set mentality allows UNIX system administrators to seem to always have the right tool for the job.
Cron traditionally has been considered another such a tool for job scheduling, but is it enough? This webinar considers that very question. The first part builds on a previous Geek Guide, Beyond Cron, and briefly describes how to know when it might be time to consider upgrading your job scheduling infrastructure. The second part presents an actual planning and implementation framework.
Join Linux Journal's Mike Diehl and Pat Cameron of Help Systems.
Free to Linux Journal readers.Register Now!
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- Managing Linux Using Puppet
- Non-Linux FOSS: Caffeine!
- Doing for User Space What We Did for Kernel Space
- SuperTuxKart 0.9.2 Released
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- SourceClear Open
With all the industry talk about the benefits of Linux on Power and all the performance advantages offered by its open architecture, you may be considering a move in that direction. If you are thinking about analytics, big data and cloud computing, you would be right to evaluate Power. The idea of using commodity x86 hardware and replacing it every three years is an outdated cost model. It doesn’t consider the total cost of ownership, and it doesn’t consider the advantage of real processing power, high-availability and multithreading like a demon.
This ebook takes a look at some of the practical applications of the Linux on Power platform and ways you might bring all the performance power of this open architecture to bear for your organization. There are no smoke and mirrors here—just hard, cold, empirical evidence provided by independent sources. I also consider some innovative ways Linux on Power will be used in the future.Get the Guide