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The Santa Cruz Operation is introducing a edition of Non stop Clusters for Intel packing containers that does not need Compaq's proprietary ServerNet interconnects.
needing handiest two 100Mbps Ethernet adaptors to allow heartbeat communications, and in a position to run on bog ordinary white box PCs, this latest edition of NSC is probably the most cost-effective true datacentre type clustering that now we have viewed on the hunble computing device.
SCO is asking $7799 for a two-node bundle of UnixWare NSC 7.1.1+IP. UnixWare NSC is presently bought through Compaq and licensee Fujitsu Siemens for clusters of up to 6 nodes (that's forty eight CPUs the use of normal Intel Profusion eight-way bins) but ServerNet is mandatory. No greater, although.
SCO does suggest that bigger configurations than two nodes need to use ServerNet switches. As earlier than, NSC gives a single device graphic for administrative applications, and requires no changes to applications. as an example, Oracle 8i want simplest be kicked off from a customized script to turn into cluster conscious. This doesn't observe to Oracle Parallel Server, which isn't supported by way of UnixWare NSC.
It marks whatever thing of a metamorphosis of heart for Compaq, too. We questioned if Q hadn't let one among its crown jewels slip into the fingers of field shifters? No, SCO says, there'll be joint promotional undertaking and it widens the expertise base for NSC.
through the conclusion of the 12 months UnixWare NSC will help as much as sixteen nodes (128 CPUs) and Gigabit Ethernet. the new two node, IP-based NSC is as a result of ship on July.
despite some slips in its roadmap, UnixWare remains method ahead of different Intel clusters. Microsoft looks like leaving Wolfpack, aka Microsoft Cluster Server, the place it is on the mortuary slab, and becoming a member of solar in an SMP scaling race. home windows 2000 DataCenter version will scale to 2 or four nodes. This isn't the heady stuff it changed into promising 4 or five years ago.
What's worse is that Oracle has no intention of producing a cluster-mindful database for home windows 2000, and Microsoft's own applications are most effective simply getting circular to be cluster mindful, and best in ingredients.
Open source Linux clustering for actual database and TP jobs abounds, with SGI and SuSE co-ordinating work on porting SGI's FailSafe to Linux. And work on a shared-every thing, VAX-like distributed lock supervisor may still undergo fruit against the conclusion of the 12 months. this could ultimately be the lynchpin for cluster file methods, until FailSafe - which is additionally in keeping with a DLM - hasn't scooped up the mindshare via then. ®
sponsored: becoming a practical security chief
Santa Cruz, CA — SCO has introduced its UnixWare NonStop Clusters server application produced a checklist-breaking rating for performance and scalability within the trade-normal SPECint_rate95 benchmark. The 6-node, 24-CPU UnixWare cluster finished a ranking of 3443, hot old outcomes from extra costly proprietary gadget vendors and atmosphere a new commonplace for Intel systems. With an outstanding single-node rating of 594, the equipment also verified a ninety six.5% scalability from one to six nodes.
“These outcomes are the latest in a protracted line of proof aspects that UnixWare primarily based techniques are able for the commercial enterprise,” stated Ray Anderson, senior vice chairman of marketing at SCO. “They show that Reliability and Scalability, once the exclusive area of RISC based mostly UNIX servers, can now be carried out with 32-bit UnixWare programs running on Intel processors.”
This SPECcpu_int95 benchmark ran on a cluster of six Compaq ProLiant 7000 servers, attaining list-breaking ratings of 3443 for six nodes and 594 for one node that obliterated previous ratings established by means of sun (24 CPUs – 2171, 1 CPU – 464).
“These listing-breaking benchmarks reinforce Compaq’s management in providing essentially the most advanced excessive-extent servers on the market,” talked about Mary McDowell, vice president and ordinary supervisor, business common Server Division, Compaq computer organization. “Compaq and SCO have combined to advance UnixWare NonStop Clusters with the sophisticated reliability it is required within the most demanding enterprise environments. UnixWare NonStop Clusters is an example of Compaq proposing its purchasers with the maximum efficiency and most scalable Intel-based techniques within the trade.”
Compaq first delivered the NonStop Cluster software know-how to fulfill the needs of its Telecommunications shoppers, on its Compaq ProLiant server-primarily based Integrity XC platform in January 1998. Compaq’s Tandem Division continues to promote NonStop Clusters direct to the telecommunications valued clientele.
UnixWare NonStop Clusters expertise provides both high availability and superb system scalability. every node of a cluster can feature independently of alternative nodes; or purposes can take competencies of load balancing, system and software fail-over and process migration all over the cluster. purposes can run unmodified in a cluster, or effective cluster-mindful functions may also be created. These may consist of parallel databases, web servers and multi-tiered purposes like on line Transaction technique (OLTP) and business useful resource Planning (ERP).
See http://www.sco.com/products/clustering/nsc.html for more assistance.
about the SPEC95 Benchmark
SPEC95 is an industry-normal application benchmark product produced by means of the commonplace performance contrast employer (SPEC), a non-profit group of desktop carriers, systems integrators, universities, research groups, publishers and consultants throughout the realm.
Santa Cruz Operation Inc’s says it is migrating the clustered version of its UnixWare 7 working system to work over dissimilar styles of high-pace Intel server interconnection applied sciences as well as Ethernet cards, in a bid to take its Unix-on-Intel further up the MIS meals chain. UnixWare NonStop Clusters comprises Tandem computers’ single gadget picture […]
Santa Cruz Operation Inc’s says it's migrating the clustered version of its UnixWare 7 working equipment to work over numerous forms of excessive-speed Intel server interconnection technologies as well as Ethernet playing cards, in a bid to take its Unix-on-Intel additional up the MIS food chain. UnixWare NonStop Clusters comprises Tandem computers’ single system photograph utility and presently runs over the Compaq computing device Corp division’s ServerNet device interconnect (CI No three,322). It’s been confirmed working over clusters of Tandem’s Intel-primarily based Integrity servers and Compaq has been promoting the aggregate into the telecoms market seeing that the starting of the year. SCO says it's going to start to market the device software into retail, finance and information superhighway commerce markets from next quarter. at present the utility can join six nodes with up to 10 CPUs each however should be extended over the next couple of 12 months to support as much as one hundred nodes with 32 processors. SCO says the clustering and failover functionality of NonStop Clusters reaches well beyond the sort of high-availability of its SCO Reliant utility which accommodates know-how licensed from Siemens Pyramid information systems Inc. SCO says it’ll evolve UnixWare to give elements comparable to 99.995% uptime and 64Gb reminiscence through 2000. SCO says that through VARs it's now focused on UnixWare at mid-sized consumers with ERP functions requiring as much as 500 seats. It has a company edition of UnixWare 7 ready in the wings and by way of year-end will be offering a edition of UnixWare assisting records generic Corp ccNUMA AViiON servers with as much as 16 CPUs. SCO is also touting new IDC research suggesting it has a forty.eight% of the market for brand spanking new Unix licenses offered. sun has 12.6% for Solaris Sparc and 3.four% for Solaris Intel; IBM has 15% for AIX on PowerPC, HP holds 11% for HP-UX on PA-RISC. other RISC Unixes account for 15% and other Intel Unixes 10%.
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SCO TO DELIVER MORE SOPHISTICATED CLUSTERING TOOLS
Santa Cruz, CA — As Network World reported, The Santa Cruz Operation, Inc. (SCO) plans to begin delivering more sophisticated clustering tools for Intel-powered servers running Unix. The software initially will enable customers to build clusters of up to six multiprocessor servers, but SCO has plans to extend its technology to clusters of 32 or more multiprocessor machines. The software also supports load balancing across servers as well as the ability to let companies manage a cluster of servers as if the servers were one machine.
SCO has partnered with Compaq Computer Corp.’s Tandem subsidiary to deliver UnixWare NonStop Clusters, clustering software that SCO can sell to server partners such as Dell Computer Corp., IBM and Hewlett-Packard Co. Tandem originally developed its clustering technology the company’s high-end Himalaya servers, which are typically found in banks and other financial institutions. Compaq already offers NonStop Clusters for SCO UnixWare, a clustering technology for ProLiant server customers running SCO’s Unix.
DOLPHIN IN FIELD BETA TEST OF TOTALVIEW 3.8
Oslo, Norway — Dolphin Interconnect Solutions is now in field Beta test of the new version of its multiprocess debugger, TotalView 3.8. The new release of TotalView provides users with many new features, including: Enhanced C++ support; Additional Fortran 90 debugging support for modules; Support for viewing a variable across multiple processes or threads (“laminated variables”); Process group single-stepping commands; Message queue display for IBM’s native MPI implementation; Message queue display for SGI’s native MPI implementation; and Support for the SPARC V9 instruction set.
TotalView runs on industry standard platforms, including Digital, IBM, SGI, and Sun. TotalView has also been selected by several participants of the U.S. Department of Energy’s Accelerated Strategic Computing Initiative (ASCI) program as the debugger to run with their leading-edge high- performance parallel systems. The full product release of TotalView 3.8 is scheduled for September, 1998. For more information on TotalView visit http://www.dolphinics.com/toolworks/
ORACLE DEVELOPS YEAR 2000 FIX
Redwood Shores, CA — As CNNfn reported, Oracle Corp. said it is releasing two different software solutions to aid businesses still struggling with the Year 2000 bug. Oracle’s (ORCL) new products, which go on sale Sept. 15, are aimed at the corporate market and at Fortune 1000 companies that already have started working on the issue.
FastForward Financials Y2K, the mid-sized business solution, includes Year 2000-compliant software, education, consulting and technical support. The package also includes five days of on-site training and seminars as well as a year of free phone support. The Oracle Compliance evaluation program is for Fortune 1000 companies that already have started working on the problem but are behind schedule. That program also offers two days of training as well as accounting and human resource software packages.
IBM TO LAUNCH NEW BIG IRON
Armonk, NY — As TELECOMWORLDWIRE reported, IBM is to release a new version of one of its mainframe products, the S/390. The hardware will run the OS390 OS with a Unix interface, and is compatible with all applications compliant with the Unix 95 standard, it has been reported in Computing. The machine will compete with IBM’s RS/6000 Unix servers.
HP INTROS NEW 9000 SERIES WORKSTATION
Palo Alto, CA — Hewlett-Packard Company introduced the HP 9000 Model 745/132L next-generation UNIX system industrial workstation, which offers customers the advantages of twice the performance, more extensive information-storage capacity, ruggedized construction and realiability at less than half the price of its predecessor. The new system is a compact, rugged workstation designed for durability and reliability in harsh environments, and targets customers using compute-intensive applications in the military, and in test and measurement, telecommunications and manufacturing.
The new workstation extends HP’s industrial-controller-workstation family into high-performance applications while enhancing the capabilities and features of the popular 100MHz HP Models 745i and 747i industrial workstations, introduced in 1993. Powered by HP’s 132MHz PA-RISC 7300LC processor, the HP 9000 Model 745/132L performs twice as fast as its predecessor, offering performance levels of 5.90 SPECint95 and 6.22 SPECfp95 for increased productivity. For more information visit http://www.hp.com
COMPAQ ANNOUNCES PETITE PROLIANT 1850R SERVER
Houston, TX — Compaq, the provider of Internet servers, intranet servers and firewall servers, announced a new rack mounted server designed specifically for customers, such as ISPs, that require high performance and high availability systems in space constrained and remote site environments. The new ProLiant 1850R offers a highly expandable, fully featured dual Intel Pentium II 400MHz server, in a compact 3U (5.25 inch) rack-mount form factor, enabling up to 14 servers to be housed in a standard 4.2u rack unit.
The fault tolerance and redundancy features of the ProLiant 1850R, such as hot-plug drives and an optional redundant hot-plug power supply, work in conjunction with Compaq Insight Manger server management tools to minimise downtime and the need for on-site IT resources. For customers requiring even greater levels of availability, the ProLiant 1850R will be certified by Compaq and Microsoft to support Windows NT Clusters, which can be configured with both Fibre Channel storage systems and SCSI storage systems. For more information visit http://www.compaq.com
NEC INTROS NEW MULTIMEDIA SEARCH ENGINE
Santa Clara, CA — NEC USA, Inc. introduced the new AMORE (Advanced Multimedia Oriented Retrieval Engine), a comprehensive search engine that provides high-performance retrieval of digital visual media. Utilizing COIR (Content-Oriented Image Retrieval), an advanced object-based image indexing and searching technology, AMORE provides a feature rich navigational tool for a wide variety of applications.
AMORE allows the retrieval of web documents similar to a user-specified image or keywords. A web crawler is used to gather relevant documents from the Internet and COIR is then used to index all of the images contained and referenced in those documents. COIR retrieves similar images based on attributes such as color, shape and texture. AMORE also incorporates a heuristic algorithm to assign keywords to images retrieved, which allows users to specify a keyword to search for images on the web.
SYMANTEC INTROS VISUAL CAFE FOR JAVA, ENTERPRISE EDITION
Cupertino, CA — As Jon Cornetto reported for InfoWorld Electric, Symantec has introduced Visual Cafe for Java, Enterprise Suite, which will reportedly allow developers to build and deploy distributed Java applications on multiple platforms. The new environment is designed to look and feel like the company’s single-tier development tools, sporting a drag-and-drop interface and the usual collection of wizards and class browsers — plus an interaction editor that allows visual implementation of JavaBeans components.
The tool automatically tracks each piece of a distributed application as it is being built so that the developer sees the application as a whole, instead of fragmented parts. This tracking is done from one location to allow distributed debugging from one machine. Based on an open platform, the new product supports a wide variety of middle-tier application servers and object request brokers. This platform independence allows debugging across multiple platforms and virtual machines, including Sun Solaris, HP-UX, IBM AIX, and Windows NT. For more information visit http://www.symantec.com
COMPAQ SHIPS PROLIANT SERVERS WITH PENTIUM II XEON PROCESSORS
Houston, TX — Compaq Computer Corporation, announced worldwide that it has begun shipping Compaq ProLiant 7000 and ProLiant 6000 servers with production-quality 400 MHz Intel Pentium II Xeon processors in volume. Prior to today, all Xeon processors shipped from any source for use in four-way servers have had ECC related errata. After working closely with Intel to identify these issues, Compaq is pleased to see that an expedient resolution has been achieved.
“After Compaq set the world records for TPC-C, SAP and Baan under Windows NT in June on its Pentium II Xeon-based ProLiant 7000, customer demand for these servers has been high,” said Mary McDowell, vice president and general manager, Industry Standard Server Division, Compaq Computer Corporation. “While demand for these new servers has been strong, we’ve been awaiting resolution from Intel that identified ECC related errata have been corrected, and that our customers’ data integrity is not at risk.”
IBM TO INTEGRATE HALEY’S ECLIPSE ENGINE INTO VISUAL BANKER
Pittsburgh, PA — The Haley Enterprise announced that its Eclipse inference engine, a key technology component for building artificial intelligence, will be incorporated into IBM’s Visual Banker enterprise solution.
Through a licensing agreement with Haley, IBM will include the Eclipse product in Visual Banker, an industry-leading e-business offering that delivers sales process automation solutions across a financial institution’s delivery channels, including branches and call centers. The most recent releases of Visual Banker for both the branch and call center include the Eclipse engine. An authoring tool integrated into Visual Banker allows institutions’ product managers and business administrators to design, and maintain, the product cross-selling rules generated by the Eclipse engine.
DR. DOBBS JOURNAL MAKES VISUAL PROGRAMMING FREELY AVAILABLE
San Mateo, CA — Although true visual programming has been touted as the future of software development, few programmers have had experience with it, let alone know what it is. Addressing this need, Dr. Dobb’s Journal magazine is releasing with its September 1998 issue a special version of the Prograph visual programming language. Prograph is a true visual language from Pictorius, Inc. (Halifax, Nova Scotia) which allows programmers to create executable software by directly manipulating graphical representations of programs. Most available software tools that call themselves “visual” are traditional text-based languages with a graphical integrated development environments.
This special version of Prograph — an “interpreter” for Windows 95/NT — accompanies the article “Visual Programming with Prograph,” by Pictorius programmer Garth Smedley. Until now, a standalone version of Prograph has only been available for the Macintosh. A Prograph Windows compiler has been bundled with the Pictorius iNet Developer software. Prograph for Windows is freely available for download at the web sites of both Dr. Dobb’s Journal ( http://www.ddj.com ) and Pictorius ( http://www.pictorius.com ).
CALDERA INTRODUCES NETWARE FOR LINUX
Orem, UT — As Newsbytes reported, Caldera, the Utah firm that publishes one of the top distributions of the free Unix-like Linux operating system (OS), has announced NetWare for Linux 1.0. NetWare is often billed as the most widely used networking system and Caldera’s Linux version includes a full Linux distribution.
Caldera NetWare for Linux provides NetWare file, print and directory services ready to run in native mode on a Linux distribution, the firm says. It comes with full client support and integrated administration utilities. Ransom Love, general manager of the OpenLinux division at Caldera, described the new version as “a non-dedicated solution” that can run standard network services like Novell Directory Service (NDS), an Internet server and popular Unix applications on a single server. For more information visit http://www.caldera.com/products/netware
INTELLIGUARD SW & HP DEMO SERVERLESS BACKUP TECH
San Diego, CA — Intelliguard Software, Inc., a provider of standards-based, network-attached storage management solutions, and Hewlett-Packard announced the next generation of storage management. A demonstration of the Celestra Series, a high speed solution for performing serverless backups on fibre channel-attached storage devices, is running in a Hewlett-Packard computing environment during the HPWorld Conference, Aug. 3-7.
With Intelliguard’s software and HP’s enterprise computing equipment, the two companies will demonstrate the ability to move data directly from disks to tape, bypassing the server. By not having the server in the data path, users gain significant server resources, such as CPU cycles, memory and I/O bandwidth. In addition, this process eliminates the need for a backup window. For more information visit http://www.hp.com
ROGUE WAVE’S STINGRAY DIVISION ANNOUNCES OBJECTIVE TOOLKIT/X 1.1
Research Triangle Park, NC — The Stingray division of Rogue Wave Software, Inc. reiterated its commitment to supporting Microsoft Visual Basic developers with Objective Toolkit/X 1.1 (OT/X), the newest product in the Company’s Objective Toolkit family.
Objective Toolkit provides Microsoft Foundation Class developers with a complete library of MFC extension classes which implement leading GUIs such as Outlook, Developer’s Studio and Internet Explorer. Objective Toolkit/X 1.1 adds robust new capabilities including the industry’s first and only docking form for Visual Basic, docking toolbars and a shortcut bar which is modeled after the Microsoft Outlook Bar. For more information visit http://www.stingray.com
GEODESIC’S GREAT CIRCLE TO BE BUNDLED WITH IBM’S VISUALAGE C++
Chicago, IL — Geodesic Systems, LLC, announces that IBM Corporation will begin bundling a full-featured 30-day trial copy of its Great Circle(C) v3.1 debugger and automatic memory manager for C/C++ with all copies of IBM’s new VisualAge C++ Professional for AIX, Version 4.0 development environment. The trial version of Great Circle will be included in the CD package received by new purchasers or users who upgrade to the latest version of VisualAge C++.
The Great Circle CD includes a full version of Great Circle linked with two sample applications, an interactive product tour, an on-line user’s manual and a locked trial version of Great Circle. Any VisualAge C++ users who wants to link Great Circle with their own programs can call Geodesic to obtain an unlocking code. For more information visit http://www.geodesic.com
OPTICAL NTWKS INTROS OPTIMAL APPLICATION EXPERT 2.0
Mountain View, CA — Optimal Networks Corp., provider of enterprise application deployment and management tools, announced Optimal Application Expert 2.0. Optimal Application Expert 2.0 is software that allows organizations to speed application time to market, reduce deployment risks, and meet end-user performance requirements. Its powerful capabilities are designed to fine-tune distributed, enterprise applications for deployment and operation over global networks.
New features address the needs of a rapidly growing base of customers who are Web-enabling their applications and deploying them over wide-area networks. Key improvements in usability address customer demand for improved time to insight when resolving application problems. For further information visit http://www.optimal.com
BOOLE & BABBAGE INTROS COMMAND/POST POWER MODULES FOR OS/400 & ORACLE
San Jose, CA — Boole & Babbage Inc., a provider of service level management for distributed systems, announced new COMMAND/POST Power Modules for OS/400 and Oracle, and an enhanced release of its R/3 Power Module, providing proactive, simplified management and automation of these prevalent technologies.
The agent-driven Power Modules provide embedded alert management capabilities, robust event correlation and multi-tiered automation that reduce the complexity and cost of managing distributed IT enterprises. Power Modules extend the capabilities of the central COMMAND/POST management console, combining application management functions with the ability to manage all dependent systems and subsystems that could affect application service and availability. For further information visit http://www.boole.com
AMDAHL ANNOUNCES NEW TECH & ENHANCEMENTS TO LVS 4600
San Diego, CA — Amdahl announces new technology and certified enhancements to the LVS 4600 storage subsystem, resulting in reduced total cost of ownership, greater operational flexibility, and advanced fibre capability. Shipping since March 1998, the LVS 4600 offers performance with modular architecture and high-performance disk drives. The announcement further enhances the Amdahl Integrated Information Suite (AIIS) solutions from competitive product offerings.
This announcement extends the AIIS range of solutions. Storage Area Network (SAN) support, makes the LVS 4600 ideal for supporting mission-critical shared storage environments. Combined with the capabilities of GIS data sharing replication capabilities over S/390, UNIX and NT, the LVS 4600 is an integral component of the total AIIS solution. LVS 4600 now provides a choice of volume sizes and types to suit the performance and capacity requirements of different applications. The new 18GB 3.5″ drives provide excellent performance for general-purpose applications.
TORRENT UPGRADES ORCHESTRATE 4.0
San Diego, CA — As PC Week reported, Torrent Systems Inc. will upgrade this month software that speeds industrial-strength data processing and that should broaden its appeal by extending parallelization to all corners of the data warehouse.
Orchestrate 4.0, software used to develop and run parallel applications, will add support for Oracle Corp. databases, in addition to databases from Informix Software Inc. and IBM, said Torrent officials in Cambridge, Mass. It will also feature a new Windows NT GUI for developing parallel applications. For more information visit http://www.torrent.com
RATIONAL INTROS APEX ADA 2.0 FOR WINDOWS
Cupertino, CA — Rational Software announced Rational Apex Ada 2.0 for Windows, the latest release of its integrated programming environment, which features additional Ada 95 support and validation, new capabilities for component-based development, and improved support for large project configuration.
Rational Apex is an integrated, team-oriented programming environment that provides architectural control and greatly simplifies the process of building and managing Ada and mixed language applications. Rational Apex offers a consistent development paradigm and target environment across multiple hosts and targets, and is highly scalable, supporting projects with millions of lines of code as well as smaller projects. For further information visit http://www.rational.com/
SDRC ANNOUNCES I-DEAS ARTISAN SERIES 3 SOFTWARE
Cincinnati, OH — Structural Dynamics Research Corporation, a supplier of Mechanical Design Automation (MDA) software announced the immediate availability of its mid-range I-DEAS Artisan Series 3 software. I-DEAS Artisan Series 3 is the most complete production solid modeling software tool in its price range. Available on Windows NT, I-DEAS Artisan Series 3 includes significant enhancements in supporting global design and manufacturing requirements between OEMs and suppliers.
I-DEAS Artisan Series 3 features full bi-directional data compatibility with I-DEAS Master Series, industry leading user interface (UI) utilizing VGX technology, and substantially enhanced core functionality, including the industry’s first fully integrated manufacturing module in the mid-range market. For more information visit http://www.sdrc.com/artisan/
INRANGE ANNOUNCES LINK/9000 ADAPTER CARD FOR AIX
Shelton, CT — INRANGE Technologies Corporation (formerly General Signal Networks), a provider of data center networking technology, announced the immediate availability of the Link/9000 PCI-to-ESCON adapter card for AIX. At the same time, INRANGE Technologies announced ChannelDrive, a high-speed software driver offered as an option to the Link/9000. With the ability to “turbocharge” data transfer operations where speed and data availability are the most critical factors, the Link/9000 with ChannelDrive now brings high-speed connectivity to AIX servers.
“The Link/9000 ChannelDrive implementation dramatically demonstrated its value in a time-critical DB2 data warehousing project for a major financial institution,” said Tom Foth, director, open systems connectivity for INRANGE Technologies. “Sustained throughput in excess of 35 GB per hour was achieved. Significantly, this solution used only 5 MIPs of the customer’s mainframe to support a 10 MBps data stream, versus 40 to 50 MIPs of an alternative solution. For this customer, the difference in MIPs means a savings of more than $300,000 in additional one-time costs for a processor upgrade.” For more information visit http://www.inrange.com
SPECTRA LOGIC CERTIFIES ALEXANDRIA FOR HP CLUSTERED ENVIRONMENT
Boulder, CO — Spectra Logic Corp., a provider of high-performance storage backup/restoration and disaster recovery, announced it has certified its Alexandria software for Hewlett-Packard’s High-Availability (HA) MC/ServiceGuard clustered environment.
Alexandria’s certification ensures it has been thoroughly tested for customers who must maintain a 100-percent availability environment, such as retail, telecommunications, banking/finance and others who rely on heavy volume, high-speed transmission of data for their businesses. For more information visit http://www.spectralogic.com
PROCOM CREATES ENTERPRISE GROUP TO SELL UNIX STORAGE SOLUTIONS
Irvine, CA — Procom Technology, Inc. announced the formation of the Procom Enterprise Group (PEG) which will focus on selling enterprise-class storage products to Fortune 1000 accounts in the U.S. and Canada. PEG consists of 50 highly-trained sales and support personnel working out of eight regional offices throughout the U.S. and Canada. Their mission is to sell and implement enterprise-class storage solutions such as Procom’s NetFORCE 1000 network attached storage solution into open systems environments while working closely with Procom’s traditional channel partners.
“The Procom Enterprise Group represents the integration of our recent acquisition, Invincible Technologies, with our existing North American field offices,” said Alex Razmjoo, Procom President and CEO. “The result is a powerful network of highly-skilled field sales representatives that can quickly boost our sales of enterprise storage products. PEG presents a win-win opportunity for our existing channel partners who will now team with Procom field reps to better serve the end user by identifying needs and implementing solutions.”
HP UNVEILS ENHANCEMENTS TO ELECTRONIC SUPPORT CENTER
San Diego, CA — Hewlett-Packard Company unveiled enhancements to its Electronic Support Center ( http://us-support.external.hp.com ) for HP 9000, HP 3000 and HP NetServer system customers. Previously dedicated to software support, the center now includes hardware support offerings and features a new, task-based interface. The announcement was made here at HP World.
The site’s user interface has been redesigned to focus more on tasks and less on individual service names. This more user-friendly interface is designed to facilitate navigation through the HP Electronic Support Center and to enable customers to access the information they need quickly and easily. A specific “What Would You Like To Do?” page has been be added to this interface, allowing users to get right to the information they need the first time.
ASCEND INTROS ATM DS3 CARD FOR MAX TNT WAN ACCESS SWITCH
San Diego, CA — Ascend Communications, Inc. a provider of wide area network (WAN) solutions for providers and users of the Public Network, announced the availability of the company’s new Asynchronous Transfer Mode (ATM) DS3 Card for the MAX TNT WAN access switch and the DSLTNT multiservice Digital Subscriber Line (DSL) concentrator. The card delivers a direct interface into ATM switches, such as the Ascend GX 550 and CBX 500 ATM “Smart” Core Switches and the B-STDX Multiservice Switch, without additional conversion equipment.
As part of Ascend’s end-to-end high-speed solutions, the ATM DS3 Card enables network service providers to offer ATM access services. Seamlessly integrated into an existing TNT architecture, the card concentrates traffic from multiple access lines and sends it directly to an ATM network. Providing scalability for higher WAN transmission rates, the card supports one unchannelized DS3 port with an integrated Channel Service Unit/Data Service Unit (CSU/DSU).
TOSHIBA ANNOUNCES NEW PC SERVER
Tokyo, Japan — As Nikkei English News reported, Toshiba Corp. has begun marketing its Magnia 7000 Series of ultra-high-end servers for personal computers, equipped with Intel Corp.’s Pentium II Xeon processors. The Magnia 7000, which comes loaded with the Windows NT operating system, can support up to four 400-MHz Xeon processors and up to 12 Ultra-2 Wide hard-disk drives.
The server features a redundant power supply, fan, hard-disk drive and LAN (local-area network) card. It also comes with Toshiba’s server-management controller, for active monitoring of all critical system functions. A tower loaded with one processor and no hard drives starts at 1.95 million yen, and a tower with two processors and 27 gigabytes of hard-disk capacity starts at 3.91 million yen. Toshiba plans to begin shipping the servers in October.
IMATION LAUNCHES ROYAL GUARD 9490EE CARTRIDGES
Oakdale, MN — Imation Corp. announced its new Royal Guard 9490EE tape cartridge, designed for StorageTek’s TimberLine 9490 drives. Leveraging Imation’s proprietary tape coating and slitting technologies, the new media doubles the capacity of the TimberLine 9490 drive/cartridge solution, while preserving the investment customers have in their existing libraries.
The combination of new drive and media expands capacity from 800 MB to 1.6 GB (3.2 GB compressed) per cartridge, with data transfer rates of 6 MB/sec. Existing TimberLine drives can be field-upgraded to accommodate the new extended-length media. For more information visit http://www.imation.com
SAS INSTITUTE ANNOUNCES ENTERPRISE MINER FOR SOLARIS
Palo Alto, CA — SAS Institute, announced the availability of Enterprise Miner software, the Institute’s data-mining product, on the Solaris operating environment. Enterprise Miner software is the second major Institute product to make its UNIX debut on Sun’s popular Solaris operating environment. –
“Enterprise Miner software running on the Solaris environment is the latest milestone in a long, productive R&D relationship between the Institute and Sun,” said Mark Brown, SAS Institute’s program manager for data mining. “Successful data mining involves analyzing enormous quantities of data spread throughout an organization, so this collaboration between Sun and SAS Institute combines our strengths for our mutual customers’ advantage. SAS Institute’s data-mining technology is the only end-to-end client/server solution to evolve from a data-warehousing heritage. Sun is also unique in that it provides customers total choice from the lowest-end desktop to the highest-end enterprise server. Reinforcing our joint work in data mining is Sun’s strong presence in the Customer Technology Center at our Cary, North Carolina world headquarters.”
CA EXPLAINS PREDICTIVE TECH TO BE INCLUDED IN UNICENTER TNG
Santa Clara, CA — As Stephen Lawson reported for InfoWorld Electric, Computer Associates (CA) gave more details about predictive technology that will be included in its Unicenter TNG management platform later this year. Yogesh Gupta, senior vice president for product strategy, said in a keynote address at the Enterprise Management Summit here that the technology will be able to build complex, three-dimensional models of past events and predict faults without being instructed specifically to look for them.
The neural agent, or “Neugent,” now undergoing beta testing, can comprehend a large number of variables that in human hands would require a time-consuming analysis. The Neugent will be made available later this year as an add-on to Unicenter TNG, Version 2.2, for predicting availability and performance parameters. Next year, it will be included in a version of the management platform code-named Unicenter, The Next Dimension (TND), that will use it for security, virus protection, scheduling, and other parameters as well. For more information visit http://www.cai.com
— This file compiled by Steve Fisher, HPCwire managing editor.
Network SoftwarePress Release Summary:
SCO HA Clusters(TM), designed as add-on for SCO OpenServer 6, provides flexible, non-stop, automated, highly available clustering solution that enables users to manage and maintain critical business applications and network services through planned and unplanned downtime. It connects multiple servers together as nodes within single, high-availability, fail-over cluster, achieving dynamic load balancing, improved fault tolerance, and scalability of TCP/IP based applications and services.Original Press Release: SCO Announces High Availability Clusters for SCO OpenServer 6
SCO OpenServer 6 Customers Benefit From Higher Levels of Service and Availability
LINDON, Utah, May 24 -- The SCO Group, Inc. ("SCO") (NASDAQ:SCOX), a leading provider of UNIX(R) software technology for distributed, embedded and network-based systems, today announced the availability of SCO HA Clusters(TM), a new high availability clustering product for SCO OpenServer 6. SCO HA Clusters is a flexible, non-stop, automated, highly available clustering solution that enables SCO OpenServer 6 customers to manage and maintain their critical business applications and network services through both planned and unplanned downtime. SCO HA Clusters increases the overall availability of applications and critical data by connecting multiple servers together as nodes within a single, high-availability, fail-over cluster.
SCO HA Clusters is available at a low cost as an add-on for SCO OpenServer 6 providing customers with the tools they need to easily manage and maintain their critical business functions. The power of SCO HA Clusters on OpenServer 6 also allows SCO customers to easily achieve dynamic load balancing, improved fault tolerance and scalability of TCP/IP based applications and services. Individual servers can also be combined through SCO HA Clusters into a single cluster, providing highly available access to critical network resources such as data, applications, network services, and more.
"While SCO servers are known for their reliability and availability, SCO customers can now gain the added benefit and assurance of deploying a reliable and flexible HA clustering solution for their SCO OpenServer systems," said Erik Hughes, senior director product management, The SCO Group. "SCO HA Clusters minimizes unexpected downtime, saves businesses time and money, and boosts overall productivity. SCO HA Clusters provides businesses with the added peace of mind that their systems will be up and running around the clock if their main system has a single point of failure."
SCO HA Clusters is flexible and easily managed. With an easy to use graphical interface coupled with configurable timeout parameters, SCO HA Clusters enables businesses to easily fine-tune failover response sensitivity according to the specific needs of the environment. It is also compatible with all RDBM systems, stateless applications and storage architectures in order to easily scale and adapt as the business IT environment grows and changes over time. It requires no special hardware beyond that required for the applicable SCO OpenServer 6 operating system. Additionally, SCO HA Clusters is easily managed by enabling businesses to manage operations from any active server in the cluster, a network-connected UNIX or Windows PC, or remotely from any location via a web browser.
SCO HA Clusters is automated and offers non-stop protection by automatically performing all aspects of failover in a short amount of time including dismount and remount of storage, IP address switching, and application startup. Individual applications can also be separately failed over without disturbing other applications for faster, more efficient recovery. More information on SCO HA Clusters can be found at www.sco.com/products/clustering/.
Based on SCO's single certification model, SCO HA Clusters is also supported for UnixWare 7.1.4, giving UnixWare customers a choice of clustering solutions, Reliant HA and SCO HA Clusters.
SCO is now accepting orders for SCO HA Clusters Bundle Packs. Businesses and organizations interested in licensing or learning more about SCO HA Clusters can contact a SCO sales representative at 1-800-SCO-UNIX (1-800-726-8649) or their local SCO reseller. SCO resellers can be located by visiting partners.sco.com/partner/locator/region.jsp. All SCO partners should contact their distributor for pricing information.
The SCO Group (NASDAQ:SCOX) is a leading provider of UNIX software technology for distributed, embedded and network-based systems, offering SCO OpenServer for small to medium business, UnixWare for enterprise applications, and Me Inc. for digital network services. SCO's highly innovative and reliable solutions help millions of customers grow their businesses everyday, from SCO OpenServer on main street to UnixWare on Wall Street, and beyond. SCO owns the core UNIX operating system, originally developed by AT&T/Bell Labs and is the exclusive licensor to Unix-based system software providers.
Headquartered in Lindon, Utah, SCO has a worldwide network of thousands of resellers and developers. SCO Global Services provides reliable localized support and services to partners and customers. For more information on SCO products and services, visit www.sco.com.
SCO, SCO OpenServer and the associated SCO logo, are trademarks or registered trademarks of The SCO Group, Inc. in the U.S. and other countries. UNIX and UnixWare are registered trademarks of The Open Group.
CONTACT: Blake Stowell, +1-801-932-5703, email@example.com, or Tia Hejny, +1-801-932-5709, Thejny@sco.com, both of The SCO GroupRelated Thomas Industry Update
Learn how clustering can benefit your network as well as how to set it up.High availability (HA) is the buzzword of the day, but what does it mean? Often applied to Web services, it refers to the capability of a network service to “be there when you need it”—regardless of hardware or software problems.
HA may sound suspiciously similar to an old, more familiar friend: fault tolerance. And the two have something else in common: Both can be achieved by implementing intentional, carefully planned redundancy in a system. Fault-tolerant disk solutions, such as RAID, use multiple disks that are managed together and can continue to function after the failure of one disk. Likewise, the most popular means of providing HA is clustering—the use of multiple servers, managed as an entity that will continue to function if one server goes down.
In this Daily Feature, we will take a look at what server clustering is, how to determine whether you need it, and what it can do for your network.
What is server clustering?A server cluster, also called a server farm, consists of two or more computers that function, are managed, and appear to the network users as a single entity. Each of the computers that belong to the cluster is called a node.
What a server cluster doesClustering makes mission-critical applications available when needed. These include:
How clustering worksTo implement clustering, you must have at least two servers that are connected to the same network and running clustering software (discussed later in this article). Depending on the method used, you may also need a shared disk or disk array, to which both servers are connected.
Disk sharingThere are three methods of making the information on disk (application programs, user data) available to all the servers in the cluster. The earliest method was called shared disks, which required special cables and switches. The biggest drawback was the necessity for applications to be modified for use in these situations.
Another method uses disk mirroring. Each of the servers has a separate physical disk. Software copies all data written to the disk on one server to the disks of the other nodes. Mirrored disks provide great redundancy but are somewhat difficult to manage. The biggest problem is that at some time before the data is replicated to the other disks, the nodes will not all have identical data. If a failure occurred exactly at that point, there would be a problem.
Microsoft and a number of other cluster services vendors use a method called shared nothing. Every node has its own disks, but if a failure occurs, the clustering software can “transfer ownership” of a disk. It has the same advantages as shared disks, but does not require special applications.
Your beating heartAll this is very well and good, but in order for a clustering solution to offer HA, the software must be able to automatically detect the failure of the primary node and transfer its responsibilities to a secondary node, without human intervention.
A popular means of detecting the “death” of a cluster node is by checking its “heartbeat.” The heartbeat is a high-speed link between the cluster members, over which they exchange status information and monitor one another’s activity. Each node typically has a NIC that is used for this connection (called “heartbeat traffic”) in addition to the NIC with which it connects to the network.
Do we have a quorum?Another important issue, especially when there are more than two nodes in a cluster, is which node “owns” a resource and which one will take over providing that resource if the owning node fails.
One way to handle this, as implemented by Microsoft’s cluster services, is the concept of a quorum resource (a shared physical disk). Only one node can own this resource at a given time, but any node in the cluster has access to it. The disk used as the quorum resource must support hardware-based lockout. This disk is used to store the cluster log and database for cluster management.
Failover and failbackIt is important to understand the terminology associated with clustering before you attempt to evaluate your clustering options or implement a clustering solution.
Failover occurs when a cluster resource fails. If it is a single application that fails, the cluster service tries to restart it—first on the same node and then, if that doesn’t work, on another node. If the primary node goes offline, the cluster software will failover all the applications. This occurs automatically when the cluster software detects the failure of a node or application. Administrators can also manually initiate the failover process.
Failback refers to the ability of the cluster software, after a failover, to restore the resources back to the node that was originally hosting them when that node comes back online.
Clustering software allows administrators to set policies governing whether failback is allowed.
Clustering softwareThere are a number of vendors providing clustering software. Some operating system vendors include clustering support in their high-end network operating systems. Third-party vendors offer add-on clustering solutions. The following are only a few of the many server-clustering implementations available.
Microsoft cluster servicesMicrosoft released their clustering solution, code name “Wolfpack,” as Microsoft Cluster Server (MSCS) with the Windows NT 4.0 Enterprise Edition. It also provided an API for the cluster service, which allowed for third-party applications that would be able to failover or restart to another cluster node when the primary node failed.
Windows 2000 Advanced Server and Datacenter Server include an updated and improved version of MSCS, called Windows 2000 Cluster Services. Advanced Server supports two-node failover, and Datacenter Server supports four-node failover. IP load balancing and COM-based applications are supported, as well.More on MSFor more information about Microsoft’s cluster services, see the Microsoft site for NT or Windows 2000. Novell cluster servicesNovell NetWare 5.x supports clustering, using the NDS-enabled Novell Cluster Services. Up to 32 nodes can be deployed in a server cluster, and the product ensures distributed failover, even if multiple nodes fail. This keeps any individual node from becoming overloaded.
Clients are transparently reconnected to a remaining server when the node to which they are connected fails, and users’ mapped drives are even preserved. Novell uses what it calls “split-brain detection” to ensure that more than one surviving node will not attempt to mount the same disk volume of a node that has failed. The Cluster Interconnect Protocol (CIP) is used to verify node status.More on NovellFor more information about Novell’s Cluster Services, see the Novell Web site. NSI Software’s GeoClusterGeoCluster is a third-party product that offers some advantages over other clustering implementations. GeoCluster is integrated with MSCS and provides a model in which each node has its own copy of all data, with real-time replication that occurs on a continuous basis over a LAN, VLAN, or SAN connection. Servers do not have to be located in close geographic proximity to one another.
For more information about GeoCluster, see the NSI Software Web site.
Cluster services for Linux and UNIXThere are many clustering products available to provide HA networking for Linux and UNIX servers, as well. These include:ConclusionIs server clustering for you? Many of the popular clustering solutions are expensive, and the requirement for redundant hardware adds to the cost. However, if you have network applications that absolutely, positively must be available on a daily basis, downtime can have a huge impact on your bottom line.
Evaluate the estimated loss in revenue and productivity of having your mission-critical applications and data offline and compare it to the cost of implementing a clustering solution. You may find that just a few days or hours without those services could equal or exceed the cost of creating a HA solution for your network. Not to mention the value of your peace of mind: priceless.
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