VCS-257 exam Dumps Source : Administration of Veritas InfoScale Storage 7.1 for UNIX/Linux
Test Code : VCS-257
Test cognomen : Administration of Veritas InfoScale Storage 7.1 for UNIX/Linux
Vendor cognomen : Veritas
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MOUNTAIN VIEW, Calif., Sept. 12, 2018 /PRNewswire/ -- Veritas technologies, the international market participate chief within the trade facts insurance policy and software-described storage market, has entered into a executive-broad agreement for the U.S. prevalent capabilities Administration (GSA) to deliver federal businesses with information governance and cloud information administration software.
beneath the settlement, executive companies may maintain access to Veritas facts protection and cloud options at negotiated expenditures to permit for improved statistics management. The settlement is derived from the GSA IT agenda 70 and completely helps the Federal suggestions technology Acquisition Reform Act (FITARA) Enhancement application.
The agreement brings Veritas' award-winning commercial enterprise data administration portfolio to any eligible federal, state, local and tribal govt corporations. These corporations can construct upon the statistics protection foundation of Veritas NetBackup and add extra facts administration capabilities to accelerate their cloud initiatives. probably the most initial choices consist of:
"The IT agenda 70 FITARA Enhancement software will provide govt businesses with stronger flexibility in getting access to the innovative application options they want at an improved charge to taxpayers," notable Alan Thomas, GSA Federal Acquisition carrier (FAS) Commissioner. "presenting these options through a executive-broad, commercial enterprise-stage condense is a very marvelous solution to reduce duplication in their procurement technique."
"With the upward thrust of cybercrime, the introduction of latest information laws, an upturn of records growth and escalation of digital privateness, federal companies today must subsist organized to Make strategic choices round facts assortment, facts storage, the area of that records—and the passage it can likewise subsist safeguarded," observed Tom Kennedy, vp and typical manager, Veritas Public Sector. "because the undisputed chief in data insurance diagram and software-defined storage, Veritas is providing govt groups effortless entry to options that champion fight these pressures – to suffer in irony information, hold it included, better records availability, liberate the vigor of tips and garner insights to pressure advancements in executive programs."
concerning the IT schedule 70 FITARA Enhancement ProgramThe Federal guidance know-how Acquisition Reform Act (FITARA) is a GSA application designed to Make it more convenient and extra in your charge gain for federal organizations to acquire utility. FITARA become passed by means of Congress in 2014 and the office of administration and finances (OMB) carried out assistance in 2016. It goals to gash back charges and convey innovative technology to the federal government.
About VeritasVeritas applied sciences is the leader within the world commercial enterprise information coverage and software-described storage market. We assist essentially the most vital agencies in the world, including 86 percent of the world Fortune 500, returned up and merit better their records, preserve it cozy and obtainable, retreat in opposition t failure and obtain regulatory compliance. As organizations modernize their IT infrastructure, Veritas provides the expertise that helps them reduce hazards and capitalize on their information. learn extra at www.veritas.com or ensue us on Twitter at @veritastechllc.
Veritas and the Veritas emblem are emblems or registered emblems of Veritas technologies LLC or its affiliates within the U.S. and other countries. other names could subsist emblems of their respective homeowners.
Veritas TechnologiesDayna Fried +1 925 493 firstname.lastname@example.org
View long-established content material to down load multimedia:https://www.prnewswire.com/information-releases/veritas-enters-new-govt-large-cloud-facts-administration-agreement-for-the-us-regularly occurring-features-administration-300710751.html
source Veritas applied sciences
Sep 18, 2018Stephanie Simone
Veritas technologies, issuer of trade records protection and application-described storage options, is poignant into a government-extensive condense for the U.S. customary functions Administration (GSA), offering federal corporations with records governance and cloud facts management utility.
under the agreement, executive groups could maintain access to Veritas information protection and cloud options at negotiated fees to enable for more desirable information management.
The settlement is derived from the GSA IT schedule 70 and completely helps the Federal assistance know-how Acquisition Reform Act (FITARA) Enhancement software.
The settlement brings Veritas’ enterprise information administration portfolio to any eligible federal, state, local, and tribal executive agencies.
These companies can build upon the records insurance diagram basis of Veritas NetBackup and add additional information administration capabilities to hurry up their cloud initiatives.
one of the vital initial choices encompass:
For greater guidance about this news, talk over with www.veritas.com.
LAS VEGAS--(enterprise WIRE)--Veritas technologies, the leader in suggestions administration, nowadays introduced at AWS re:Invent unique capabilities for InfoScale and NetBackup designed to optimize commercial enterprise software migration and simplify records protection deployment within Amazon net capabilities (AWS) environments. Veritas InfoScale promises utility-described storage for the cloud and helps Make confident utility performance, scale and resiliency necessities are met. additionally, retaining these purposes and different cloud-based mostly workloads has now been made even simpler with the brand unique Amazon laptop photo (AMI) for NetBackup. These latest capabilities connect a number of current Veritas cloud records management solutions that steer a variety of AWS employ situations, from data governance and insurance policy to migration and catastrophe recovery.
As corporations appear to shift from upfront capex investments to pay-as-you-go opex models, many are prioritizing AWS substances to substitute expensive on-premises infrastructure. definitely, in accordance with Veritas analysis, 53 % of mission-important purposes might subsist in the public cloud this year. This accelerating shift shows that before refreshing on-premises hardware, agencies are searching first to the cloud. despite the fact, one main roadblock to simply “lifting and shifting” purposes devotion Oracle, SAP, and different useful resource intensive workloads is the performance and resiliency tradeoffs. whereas IT has the option of refactoring these functions to work natively in the cloud, doing so can likewise subsist each a massive time dedication and a pricey carrying out.
Veritas InfoScale makes it workable for the velocity and price-effectiveness of lifting and transferring to AWS whereas helping Make confident the performance, scalability and resiliency of these commercial enterprise functions. the unique NetBackup AMI simplifies data coverage deployment—both out and in of the cloud—as a portion of the NetBackup platform’s unique pane of glass experience and comprehensive reply to proffer protection to any physical, virtual and cloud-primarily based workloads.
nowadays’s announcement serves as a crucial proof point of Veritas’ passage to deliver cloud records management solutions that address any principal areas of cloud transformation:
“Our purchasers are leveraging Veritas options to integrate Amazon S3 into their records lifecycle management approach,” referred to Mike Palmer, government vp, chief product officer at Veritas. “pastime in poignant tier-one commercial enterprise functions akin to Oracle and SAP to the cloud is transforming into. Veritas is main the efforts to enable these groups maintain a seamless, scalable and low-budget reply to entry, participate and leverage cloud storage with no necessity to sacrifice efficiency or resiliency.”
“As greater agencies more and more flip to various kinds of clouds to flee some or any of their mission-critical functions, the potential to migrate and maneuver statistics between and across platforms—no longer simply in any respect, but quite simply—turns into essential,” pointed out tag Peters, apply Director & Senior Analyst, trade passage community. “with the aid of developing solutions for these hybrid cloud environments, and above any building-in assist for AWS, Veritas is presenting shoppers with an efficient option to both control their statistics and likewise to capitalize seamless access to the world’s largest public cloud issuer.”
Veritas is a gold sponsor of AWS re:Invent 2016. For convention attendees drawn to gaining lore of more about Veritas cloud facts management choices for AWS, delight discuss with us at sales space #632. also, celebrate us on twitter @Veritasllc and maintain interaction with us the employ of #reInvent or #ReInvent2016.
About Veritas technologies
Veritas applied sciences permits organizations to harness the vigour of their advice, with tips administration solutions serving the area’s largest and most complicated environments. Veritas works with companies of any sizes, together with 86 p.c of world Fortune 500 agencies, improving facts availability and revealing insights to pressure competitive potential. www.veritas.com
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Symantec NetBackup Adds intelligent Policy Technology to Automatically
Discover and Protect Virtual Machines
NetBackup 7 enhancements Make it easier to deploy deduplication and provide faster recovery of virtual machines
Symantec Corp. (Nasdaq: SYMC) today announced enhancements to NetBackup 7 that simplify data protection in virtual environments. The latest release introduces Virtual Machine intelligent Policy technology for VMware environments to automate the discovery and protection of virtual machines while enforcing existing data protection policies. Unlike other data protection solutions, this technology will accelerate the transition to a virtual environment for enterprise organisations deploying a large number of virtual machines or structure a private cloud infrastructure.
“Virtualisation has changed how organisations back up data, and NetBackup continues to evolve to protect their customers’ information within virtual environments,” said Brian Dye, vice president of product management, Symantec NetBackup. “NetBackup 7 eases the management of protecting and recovering data within physical and virtual environments through a unique solution, while reducing data stores with integrated deduplication at the source or media server using NetBackup or NetBackup appliances.”
For a deeper dive into what’s unique with NetBackup 7, click here: NetBackup 7.1 Features – VMware intelligent Backup (VIP).
In addition to award-winning champion for virtual machines, NetBackup 7 delivers simplified reporting, faster disaster recovery when using NetBackup deduplication, and further supports Oracle and MySQL database applications. Symantec likewise offers an effortless one-step upgrade to NetBackup 7 from older versions, including NetBackup 6.0 and 6.5 to meet the needs of its customers. Symantec NetBackup appliances provide organisations with a rapidly and proven alternative to upgrade their environment to NetBackup 7.
New Features and Benefits:
•A faster path to the virtual datacentre: Virtual Machine intelligent Policy technology adds automation to the discovery and protection of virtual machines and minimises the administration exertion required for high performance VMware virtual machine backups through greater awareness of VMware vSphere® resource usage.
•50 percent faster virtual machine backup: Patented Granular Recovery Technology (GRT), which supports instant file or folder recovery from virtual machine image backups, is now available for Linux systems in VMware environments. This allows customers to reduce comparable virtual machine backup times by up to 50 percent, simplify administration and better the hurry of recovery for individual files.
•On-demand recovery from anywhere: unique auto image replication technology allows customers who replicate data between multiple sites or NetBackup domains to Make the backup data at an alternate site instantly available to NetBackup for faster disaster recovery.
•Accelerate recovery: NetBackup RealTime, which provides customers with continuous data protection, now supports VMware environments to eradicate the backup window, reduce impact for very large VMware hosts and enable near-instant recovery of entire systems.
•Meet compliance and regulatory requirements: NetBackup 7 now has greater audit trail capabilities to abet backup administrators champion compliance and regulatory requirements.
•Central control: NetBackup OpsCenter, which delivers a unique management view of any Symantec data protection environment, adds improved reports for storage lifecycle policies, audit trails and licensing. unique tools, such as the workload analyser, allow customers to better tailor operations to maximise hardware usage.
•Deduplication for Oracle: Enhanced Oracle database agent further improves backup and deduplication performance.
•MySQL support: NetBackup adds a unique agent to centralise and automate backup and recovery of MySQL databases.
•Client upgrades simplified: Improvements to the LiveUpdate capability allow client upgrades for UNIX, Linux and Windows from version NetBackup 6.5 and later from a unique policy controlled by the NetBackup administrator.
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January 24, 2000Web posted at: 12:11 p.m. EST (1711 GMT)
by John Bass and James Robinson, Network World Test Alliance
(IDG) -- It any boils down to what you're looking for in a network operating system (NOS).
Do you want it lean and flexible so you can install it any passage you please? Perhaps administration bells and management whistles are what you necessity so you can deploy several hundred servers. Or maybe you want an operating system that's robust enough so that you sleep devotion a baby at night?
The marvelous advice is that there is a NOS waiting just for you. After the rash of recent software revisions, they took an in-depth behold at four of the major NOSes on the market: Microsoft's Windows 2000 Advanced Server, Novell's NetWare 5.1, Red Hat Software's Linux 6.1 and The Santa Cruz Operation's (SCO) UnixWare 7.1.1. Sun declined their invitation to submit Solaris because the company says it's working on a unique version.
Microsoft's Windows 2000 edges out NetWare for the Network World Blue Ribbon Award. Windows 2000 tops the province with its management interface, server monitoring tools, storage management facilities and security measures.
However, if it's performance you're after, no product came immediate to Novell's NetWare 5.1's numbers in their exhaustive file service and network benchmarks. With its lightning-fast engine and Novell's directory-based administration, NetWare offers a mighty base for an enterprise network.
We organize the latest release of Red Hat's commercial Linux bundle led the list for flexibility because its modular design lets you pare down the operating system to suit the task at hand. Additionally, you can create scripts out of multiple Linux commands to automate tasks across a distributed environment.
While SCO's UnixWare seemed to lag behind the pack in terms of file service performance and NOS-based administration features, its scalability features Make it a strong candidate for running enterprise applications.The numbers are in
Regardless of the job you saddle your server with, it has to effect well at reading and writing files and sending them across the network. They designed two benchmark suites to measure each NOS in these two categories. To reflect the real world, their benchmark tests respect a wide gain of server conditions.
NetWare was the hands-down leader in their performance benchmarking, taking first situation in two-thirds of the file tests and earning top billing in the network tests.
Red Hat Linux followed NetWare in file performance overall and even outpaced the leader in file tests where the read/write loads were small. However, Linux did not effect well handling large loads - those tests in which there were more than 100 users. Under heavier user loads, Linux had a tendency to halt servicing file requests for a short epoch and then start up again.
Windows 2000 demonstrated penniless write performance across any their file tests. In fact, they organize that its write performance was about 10% of its read performance. After consulting with both Microsoft and Client/Server Solutions, the author of the Benchmark Factory testing instrument they used, they determined that the penniless write performance could subsist due to two factors. One, which they were unable to verify, might subsist a workable performance problem with the SCSI driver for the hardware they used.
More significant, though, was an issue with their test software. Benchmark Factory sends a write-through flag in each of its write requests that is hypothetical to occasions the server to update cache, if appropriate, and then compel a write to disk. When the write to disk occurs, the write muster is released and the next request can subsist sent.
At first glance, it appeared as if Windows 2000 was the only operating system to deference this write-through flag because its write performance was so poor. Therefore, they ran a second round of write tests with the flag turned off.
With the flag turned off, NetWare's write performance increased by 30%. This test proved that Novell does indeed deference the write-through flag and will write to disk for each write request when that flag is set. But when the write-through flag is disabled, NetWare writes to disk in a more efficient manner by batching together contiguous blocks of data on the cache and writing any those blocks to disk at once.
Likewise, Red Hat Linux's performance increased by 10% to 15% when the write-through flag was turned off. When they examined the Samba file system code, they organize that it too honors the write-through flag. The Samba code then finds an optimum time during the read/write sequence to write to disk.
This second round of file testing proves that Windows 2000 is subject on its file system cache to optimize write performance. The results of the testing with the write-through flag off were much higher - as much as 20 times faster. However, Windows 2000 noiseless fell behind both NetWare and RedHat Linux in the file write tests when the write-through flag was off.
SCO honors the write-through flag by default, since its journaling file system is constructed to maximize data integrity by writing to disk for any write requests. The results in the write tests with the write-through flag on were very similar to the test results with the write-through flag turned off.
For the network benchmark, they developed two tests. Their long TCP transaction test measured the bandwidth each server can sustain, while their short TCP transaction test measured each server's ability to maneuver large numbers of network sessions with small file transactions.
Despite a penniless showing in the file benchmark, Windows 2000 came out on top in the long TCP transaction test. Windows 2000 is the only NOS with a multithreaded IP stack, which allows it to maneuver network requests with multiple processors. Novell and Red Hat allege they are working on integrating this capability into their products.
NetWare and Linux likewise registered strong long TCP test results, coming in second and third, respectively.
In the short TCP transaction test, NetWare came out the lucid winner. Linux earned second situation in spite of its want of champion for abortive TCP closes, a passage by which an operating system can quickly rend down TCP connections. Their testing software, Ganymede Software's Chariot, uses abortive closes in its TCP tests.Moving into management
As enterprise networks grow to require more servers and champion more immediate users, NOS management tools become crucial elements in keeping networks under control. They looked at the management interfaces of each product and drilled down into how each handled server monitoring, client administration, file and print management, and storage management.
We organize Windows 2000 and NetWare provide equally useful management interfaces.
Microsoft Management Console (MMC) is the glue that holds most of the Windows 2000 management functionality together. This configurable graphical user interface (GUI) lets you snap in Microsoft and third-party applets that customize its functionality. It's a two-paned interface, much devotion Windows Explorer, with a nested list on the left and selection details on the right. The console is effortless to employ and lets you configure many local server elements, including users, disks, and system settings such as time and date.
MMC likewise lets you implement management policies for groups of users and computers using vigorous Directory, Microsoft's unique directory service. From the vigorous Directory management instrument inside MMC, you can configure users and change policies.
The network configuration tools are organize in a divorce application that opens when you click on the Network Places icon on the desktop. Each network interface is listed inside this window. You can add and change protocols and configure, enable and disable interfaces from here without rebooting.
NetWare offers several interfaces for server configuration and management. These tools proffer duplicate functionality, but each is useful depending from where you are trying to manage the system. The System Console offers a number of tools for server configuration. One of the most useful is NWConfig, which lets you change start-up files, install system modules and configure the storage subsystem. NWConfig is simple, intuitive and predictable.
ConsoleOne is a Java-based interface with a few graphical tools for managing and configuring NetWare. Third-party administration tools can plug into ConsoleOne and let you manage multiple services. They respect ConsoleOne's interface is a bit unsophisticated, but it works well enough for those who must maintain a Windows- based manager.
Novell likewise offers a Web-accessible management application called NetWare Management Portal, which lets you manage NetWare servers remotely from a browser, and NWAdmin32, a relatively simple client-side instrument for administering Novell Directory Services (NDS) from a Windows 95, 98 or NT client.
Red Hat's overall systems management interface is called LinuxConf and can flee as a graphical or text-based application. The graphical interface, which resembles that of MMC, works well but has some layout issues that Make it difficult to employ at times. For example, when you flee a setup application that takes up a lot of the screen, the system resizes the application larger than the desktop size.
Still, you can manage pretty much anything on the server from LinuxConf, and you can employ it locally or remotely over the Web or via telnet. You can configure system parameters such as network addresses; file system settings and user accounts; and set up add-on services such as Samba - which is a service that lets Windows clients merit to files residing on a Linux server - and FTP and Web servers. You can apply changes without rebooting the system.
Overall, Red Hat's interface is useful and the underlying tools are powerful and flexible, but LinuxConf lacks the polish of the other vendors' tools.
SCO Admin is a GUI-based front immediate for about 50 SCO UnixWare configuration and management tools in one window. When you click on a tool, it brings up the application to manage that detail in a divorce window.
Some of SCO's tools are GUI-based while others are text-based. The server required a reboot to apply many of the changes. On the plus side, you can manage multiple UnixWare servers from SCOAdmin.
SCO likewise offers a useful Java-based remote administration instrument called WebTop that works from your browser.An eye on the servers and clients
One primary administration task is monitoring the server itself. Microsoft leads the pack in how well you can preserve an eye on your server's internals.
The Windows 2000 System Monitor lets you view a real-time, running graph of system operations, such as CPU and network utilization, and reminiscence and disk usage. They used these tools extensively to determine the outcome of their benchmark tests on the operating system. Another instrument called Network Monitor has a basic network packet analyzer that lets you discern the types of packets coming into the server. Together, these Microsoft utilities can subsist used to compare performance and capacity across multiple Windows 2000 servers.
NetWare's Monitor utility displays processor utilization, reminiscence usage and buffer utilization on a local server. If you know what to behold for, it can subsist a powerful instrument for diagnosing bottlenecks in the system. Learning the sense of each of the monitored parameters is a bit of a challenge, though.
If you want to behold at performance statistics across multiple servers, you can tap into Novell's Web Management Portal.
Red Hat offers the criterion Linux command-line tools for monitoring the server, such as iostat and vmstat. It has no graphical monitoring tools.
As with any Unix operating system, you can write scripts to automate these tools across Linux servers. However, these tools are typically cryptic and require a high smooth of proficiency to employ effectively. A suite of graphical monitoring tools would subsist a mighty addition to Red Hat's Linux distribution.
UnixWare likewise offers a number of monitoring tools. System Monitor is UnixWare's simple but limited GUI for monitoring processor and reminiscence utilization. The sar and rtpm command-line tools together list real-time system utilization of buffer, CPUs and disks. Together, these tools give you a marvelous overall idea of the load on the server.Client administration
Along with managing the server, you must manage its users. It's no astound that the two NOSes that ship with an integrated directory service topped the province in client administration tools.
We were able to configure user permissions via Microsoft's vigorous Directory and the directory administration instrument in MMC. You can group users and computers into organizational units and apply policies to them.
You can manage Novell's NDS and NetWare clients with ConsoleOne, NWAdmin or NetWare Management Portal. Each can create users, manage file space, and set permissions and rights. Additionally, NetWare ships with a five-user version of Novell's ZENworks tool, which offers desktop administration services such as hardware and software inventory, software distribution and remote control services.
Red Hat Linux doesn't proffer much in the passage of client administration features. You must control local users through Unix license configuration mechanisms.
UnixWare is similar to Red Hat Linux in terms of client administration, but SCO provides some Windows binaries on the server to remotely set file and directory permissions from a Windows client, as well as create and change users and their settings. SCO and Red Hat proffer champion for the Unix-based Network Information Service (NIS). NIS is a store for network information devotion logon names, passwords and home directories. This integration helps with client administration.Handling the staples: File and print
A NOS is nothing without the ability to participate file storage and printers. Novell and Microsoft collected top honors in these areas.
You can easily add and maintain printers in Windows 2000 using the print administration wizard, and you can add file shares using vigorous Directory management tools. Windows 2000 likewise offers Distributed File Services, which let you combine files on more than one server into a unique share.
Novell Distributed Print Services (NDPS) let you quickly incorporate printers into the network. When NDPS senses a unique printer on the network, it defines a Printer Agent that runs on the printer and communicates with NDS. You then employ NDS to define the policies for the unique printer.
You define NetWare file services by creating and then mounting a disk volume, which likewise manages volume policies.
Red Hat includes Linux's printtool utility for setting up server-connected and networks printers. You can likewise employ this GUI to create printcap entries to define printer access.
Linux has a set of command-line file system configuration tools for mounting and unmounting partitions. Samba ships with the product and provides some integration for Windows clients. You can configure Samba only through a cryptic configuration ASCII file - a earnest drawback.
UnixWare provides a flexible GUI-based printer setup instrument called Printer SetUp Manager. For file and volume management, SCO offers a instrument called VisionFS for interoperability with Windows clients. They used VisionFS to allow their NT clients to access the UnixWare server. This service was effortless to configure and use.Storage management
Windows 2000 provides the best tools for storage management. Its graphical Manage Disks instrument for local disk configuration includes software RAID management; you can dynamically add disks to a volume set without having to reboot the system. Additionally, a signature is written to each of the disks in an array so that they can subsist moved to another 2000 server without having to configure the volume on the unique server. The unique server recognizes the drives as members of a RAID set and adds the volume to the file system dynamically.
NetWare's volume management tool, NWConfig, is effortless to use, but it can subsist a runt confusing to set up a RAID volume. Once they knew what they were doing, they had no problems formatting drives and creating a RAID volume. The instrument looks a runt primitive, but they give it high marks for functionality and ease of use.
Red Hat Linux offers no graphical RAID configuration tools, but its command line tools made RAID configuration easy.
To configure disks on the UnixWare server, they used the Veritas Volume Manager graphical disk and volume administration instrument that ships with UnixWare. They had some problems initially getting the instrument to recognize the drives so they could subsist formatted. They managed to work around the disk configuration problem using an assortment of command line tools, after which Volume Manager worked well.Security
While they did not probe these NOSes extensively to expose any security weaknesses, they did behold at what they offered in security features.
Microsoft has made significant strides with Windows 2000 security. Windows 2000 supports Kerberos public key certificates as its primary authentication mechanism within a domain, and allows additional authentication with smart cards. Microsoft provides a Security Configuration instrument that integrates with MMC for effortless management of security objects in the vigorous Directory Services system, and a unique Encrypting File System that lets you designate volumes on which files are automatically stored using encryption.
Novell added champion for a public-key infrastructure into NetWare 5 using a public certificate schema developed by RSA Security that lets you tap into NDS to generate certificates.
Red Hat offers a basic Kerberos authentication mechanism. With Red Hat Linux, as with most Unix operating systems, the network services can subsist individually controlled to multiply security. Red Hat offers Pluggable Authentication Modules as a passage of allowing you to set authentication policies across programs running on the server. Passwords are protected with a shadow file. Red Hat likewise bundles firewall and VPN services.
UnixWare has a set of security tools called Security Manager that lets you set up varying degrees of intrusion protection across your network services, from no restriction to turning any network services off. It's a marvelous management time saver, though you could manually modify the services to achieve the very result.Stability and weakness tolerance
The most feature-rich NOS is of runt value if it can't preserve a server up and running. Windows 2000 offers software RAID 0, 1 and 5 configurations to provide weakness tolerance for onboard disk drives, and has a built-in network load-balancing feature that allows a group of servers to behold devotion one server and participate the very network cognomen and IP address. The group decides which server will service each request. This not only distributes the network load across several servers, it likewise provides weakness tolerance in case a server goes down. On a lesser scale, you can employ Microsoft's Failover Clustering to provide basic failover services between two servers.
As with NT 4.0, Windows 2000 provides reminiscence protection, which means that each process runs in its own segment.
There are likewise backup and restore capabilities bundled with Windows 2000.
Novell has an add-on product for NetWare called Novell Cluster Services that allows you to cluster as many as eight servers, any managed from one location using ConsoleOne, NetWare Management Portal or NWAdmin32. But Novell presently offers no clustering products to provide load balancing for applications or file services. NetWare has an complicated reminiscence protection scheme to segregate the reminiscence used for the kernel and applications, and a Storage Management Services module to provide a highly flexible backup and restore facility. Backups can subsist all-inclusive, cover parts of a volume or store a differential snapshot.
Red Hat provides a load-balancing product called piranha with its Linux. This package provides TCP load balancing between servers in a cluster. There is no difficult limit to the number of servers you can configure in a cluster. Red Hat Linux likewise provides software RAID champion through command line tools, has reminiscence protection capabilities and provides a rudimentary backup facility.
SCO provides an optional feature to cluster several servers in a load-balancing environment with Non-Stop Clustering for a high smooth of fault-tolerance. Currently, Non-Stop Clustering supports six servers in a cluster. UnixWare provides software RAID champion that is managed using SCO's On-Line Data Manager feature. any the criterion RAID levels are supported. Computer Associates' bundled ArcServeIT 6.6 provides backup and restore capabilities. UnixWare has reminiscence protection capabilities.Documentation
Because their testing was conducted before Windows 2000's generic availability ship date, they were not able to evaluate its hard-copy documentation. The online documentation provided on a CD is extensive, useful and well-organized, although a Web interface would subsist much easier to employ if it gave more than a couple of sentences at a time for a particular abet topic.
NetWare 5 comes with two manuals: a particular manual for installing and configuring the NOS with marvelous explanations of concepts and features along with an overview of how to configure them, and a small spiral-bound booklet of quick start cards. Novell's online documentation is very helpful.
Red Hat Linux comes with three manuals - an installation guide, a getting started steer and a reference manual - any of which are effortless to follow.
Despite being the most difficult product to install, UnixWare offers the best documentation. It comes with two manuals: a system handbook and a getting started guide. The system handbook is a reference for conducting the installation of the operating system. It does a marvelous job of reflecting this painful experience. The getting started steer is well-written and well-organized. It covers many of the tools needed to configure and maintain the operating system. SCO's online documentation looks nice and is effortless to follow.Wrapping up
The bottom line is that these NOSes proffer a wide gain of characteristics and provide enterprise customers with a mighty deal of selection regarding how each can subsist used in any given corporate network.
If you want a good, generic purpose NOS that can deliver enterprise-class services with any the bells and whistles imaginable, then Windows 2000 is the strongest contender. However, for high performance, enterprise file and print services, their tests note that Novell leads the pack. If you're willing to pay a higher charge for scalability and reliability, SCO UnixWare would subsist a safe bet. But if you necessity an inexpensive alternative that will give you bare-bones network services with decent performance, Red Hat Linux can certainly appropriate the bill.
The selection is yours.
Bass is the technical director and Robinson is a senior technical staff member at Centennial Networking Labs (CNL) at North Carolina status University in Raleigh. CNL focuses on performance, capacity and features of networking and server technologies and equipment.RELATED STORIES:
Debate will focus on Linux vs. LinuxJanuary 20, 2000Some Windows 2000 PCs will jump the gunJanuary 19, 2000IBM throws Linux lovefestJanuary 19, 2000Corel Linux will flee Windows appsJanuary 10, 2000Novell's eDirectory spans platformsNovember 16, 1999New NetWare embraces Web appsNovember 2, 1999Microsoft sets a date for Windows 2000October 28, 1999RELATED IDG.net STORIES:
Fusion's Forum: Square off with the vendors over who has the best NOS(Network World Fusion)How they did it: Details of the testing(Network World Fusion)Find out the tuning parameters(Network World Fusion)Download the Config files(Network World Fusion)The Shootout results(Network World Fusion)Fusion's NOS resources(Network World Fusion)With Windows 2000, NT grows up(Network World Fusion)Fireworks expected at NOS showdown(Network World Fusion)
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Novell, Inc.Microsoft Corp.The Santa Cruz Operation, Inc. (SCO)Red Hat, Inc.
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In-DepthStar Power: Redmond Readers' selection Awards 2007
You voted for their annual Best of the Best and the results are in: Find out which products you've chosen as the cream of the crop.Life certainly is not getting any easier for those of you battling down in the IT trenches. You maintain to merit any the pieces working smoothly together, as well as preserve the trains running on time, protect your systems from outside threats and from within your own network, subsist ready to bear a year's worth of e-mail archives on demand, and Do so on a budget that has most likely been gash or -- if you're lucky -- stayed the very since terminal year.
The Readers' selection Awards highlight the tools you employ to merit any that done. Your voice has been fairly consistent from year to year. Many of the very solutions that maintain won in previous years fill out this year's roster of honorees. In short, it seems devotion you've organize what works and you're sticking with it. That sentiment was frequently echoed with comments devotion Neal Zimmerman's thoughts on Microsoft Operations Manager: "It's a confidential product with a long history."
Once again, there were many immediate races between third-party tools in the bread-and-butter categories devotion network management, application management, performance management and generic network monitoring. Microsoft noiseless dominates many of these categories, but it's comforting to discern several solid alternatives noiseless remain.
The virtual server and virtual PC categories weren't as immediate as they've been in previous years. No longer running neck and neck or trading the lead with Microsoft, VMware took both categories by a wholesome margin.
The one unique product that earned the greatest number of votes this year was Mozilla's Firefox browser. Looks devotion from here on in Microsoft's Internet Explorer 7 will maintain its work gash out for it if it plans to continue its domination of the browser wars.
Ghost, which won the largest number of individual votes the terminal two years, was the second highest vote-earner this year. It's noiseless far and away the favorite instrument for disk imaging, though, especially with the release of the Ghost Solution Suite 2.0.
Overall, Symantec is the preferred alternative in most of the security, storage and backup categories. The company won in Drive Imaging, Anti-Virus Tool, Backup, Storage Management and disaster Recovery. It placed in Compliance Tools, Group Policy Manager, Firewall (both hardware- and software-based), Intrusion Prevention System and Secure Messaging Tool. You can stake Redmond is keeping a careful eye on Cupertino.
So without further ado, let's bewitch a behold at the winners of this year's Readers' selection Awards.
(Click image to view larger version.)
Management MuscleOnce again, Microsoft's management tools earned sweeping victories in the fundamental management and monitoring categories. The company took top honors in not one, but two categories for Best Network Management Product. Microsoft Systems Management Server collected 16 percent of the votes and Microsoft Operations Manager (known as "MOM," and soon to subsist renamed System heart Operations Manager) earned 15.4 percent.
Financial dynamics aside, ease of integration is the key issue most often cited for using Microsoft's system management tools. "[MOM] is highly extensible for application, server and network management," says independent consultant Luke Edson.
"MOM 2005 has been a mighty asset," says Christopher Owens, IT manager at the Southeast Missouri Community Treatment Center. "Being a unique IT guy for 22 servers, it's certainly helped me narrow down problems and bewitch confidence of them before they merit bigger. I diagram on installing System heart Operations Manager as soon as possible."
As you might expect, many organizations on Software Assurance or some other license arrangement find it most cost-effective to flee an all-Microsoft shop. That being the case, they established the ISV Winner award (see "Survey Methodology") to smooth the playing province as best they can and recognize the most viable alternatives for network monitoring and management.
HP OpenView noiseless has many fans for being a flexible system. OpenView garnered 8.8 percent of the vote to bewitch the ISV Winner award for Best Network Management Product. "It maps any applications to specific hardware and provides a exact picture of what is impacted from an incident," says John DelRey of the Bank of unique York.
Cliff Brown of Micro area Networks prefers OpenView for its scalability, relatively small footprint, openness to existing networks and ease of operation. "I was able to navigate OpenView within a few minutes due to its front-end layout," he says. Rounding out the category is Cisco Systems LAN Management Suite, earning 8.1 percent of the votes, and the Altiris Management Suite, taking 7.3 percent.
Microsoft likewise dominated Best Application Management Product, with MOM taking 26.8 percent of the votes. "It provides solid information. It's a confidential product with a long history," says Neal Zimmerman, an independent trainer who runs NJZ Training Services.
The ISV Winner is LANDesk with 8.5 percent. Stephen Kulyk of UPS Freight appreciates LANDesk's ease of employ and bandwidth throttling during deployment. Novell's ZENworks placed with 6.4 percent and ScriptLogic's Desktop Authority MSI Studio finished third, garnering 4.7 percent of the votes.
The Best Performance Management Product is MOM, with 27.2 percent. HP's OpenView likewise emerged as the ISV Winner in this category with 8.2 percent of the votes. SolarWinds' Orion Network Performance Monitor earned 8.0 percent and NetIQ's AppManager captured 6.8 percent.
Continuing its reign, MOM remains the Best generic Network Monitoring Tool, with a 16.8 percent tally. This category's ISV Winner is Cisco Systems, with its Syslog Analyzer earning 8.5 percent of the votes.
"Cisco does networking better than anyone," says Billy Collins of Aaron Nickel Homes. Independent consultant Joe Reddix appreciates Syslog Analyzer's richness of features. likewise in this category is HP's OpenView Operations for Windows, gathering 8.1 percent of the vote, with IBM's Tivoli NetView grabbing 5.3 percent.
Come TogetherInteroperability continues to subsist a tall issue. Getting Windows to play nice and cohabitate with Linux and Unix isn't always easy, but there are several strong tools that are helping ease that pain.
The MKS Toolkit wins here with a commanding 19 percent of the votes. This one is Cliff Brown's favorite solution. "One word: Unix. Make that four words: architectural champion for Windows." Centrify's DirectControl earned 7.9 percent of the votes and Centeris' Likewise was prerogative behind with 7.8 percent.
The race for Best Bandwidth/Traffic Monitoring Product was fairly close. Lightspeed Systems Total Traffic Control won with 14.1 percent of the vote. Network Instruments Observer was a step behind with a 12.2 percent participate and Argent Guardian earned 11.7 percent.
Web usage monitoring is another critical, yet contentious, issue. Some companies monitor their employees' browsing habits and some Do not. The Best Web Usage Monitor this year is Websense Enterprise with a strong 25.1 percent of the votes. "It's the best engine for discovering Web page content and blocking accordingly," says Benjamin Crill of Core BTS.
SurfControl Web Filter earned 16.7 percent and has a solid core of fans. "It generates accurate and timely reports that can subsist used for traffic management as well as disciplinary activities related to employee employ violations, among others," says independent consultant Chris Apgar.
The full Websense Security Suite likewise placed in this category with 6.0 percent. Some readers simply question the overall value of Web monitoring. "None of these products are great. They any maintain issues," says Prescott Small, IT manager at a manufacturing firm. "Websense just has the fewest problems."Survey Methodology
The Readers' selection awards are a lucid and accurate view of their readers' opinions. They sent this survey out to readers who signed up to receive one of the many e-mail newsletters they produce. As always, their readers let us maintain it. After examining hundreds upon hundreds of survey forms, they present the results here.
Redmond magazine is indeed the independent voice of the Microsoft community, but we're likewise focused on the extensive vendor community that expands on what Microsoft already does. Microsoft won many of the fundamental management categories devotion Network Management and Network Monitoring, so we've established an additional award smooth for those product categories to recognize the leading independent software vendors. They did this not so much to smooth the playing field, but to own that there are two playing fields in some cases. The ISV Winner award recognizes the leading vendors in those categories.
Once the results were in, their editors went through the list looking for any unusual patterns that would argue stuffing the ballot box. Once they were satisfied that the list was clean, they posted the Winners, ISV Winners and Preferred Products. --L.L.
Watching budget dollars means knowing where every piece of gear is located. That's easier said than done, especially when dealing with multiple locations and platforms. The Altiris Asset Management Suite is the favored Asset Management/ Resource Inventory Product with 20 percent of the votes. Novell Asset Manager came in with 9.3 percent, and Altiris Inventory Solution earned 6.5 percent of the votes. Readers devotion how it doesn't bog you down while it's working. "[Inventory Solution] does a marvelous job of taking the inventory without taking too many available resources," says Phil Murphy of BrassCraft-Thomasville.
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Siemens [1 Certification Exam(s) ]
Snia [7 Certification Exam(s) ]
SOA [15 Certification Exam(s) ]
Social-Work-Board [4 Certification Exam(s) ]
SpringSource [1 Certification Exam(s) ]
SUN [63 Certification Exam(s) ]
SUSE [1 Certification Exam(s) ]
Sybase [17 Certification Exam(s) ]
Symantec [134 Certification Exam(s) ]
Teacher-Certification [4 Certification Exam(s) ]
The-Open-Group [8 Certification Exam(s) ]
TIA [3 Certification Exam(s) ]
Tibco [18 Certification Exam(s) ]
Trainers [3 Certification Exam(s) ]
Trend [1 Certification Exam(s) ]
TruSecure [1 Certification Exam(s) ]
USMLE [1 Certification Exam(s) ]
VCE [6 Certification Exam(s) ]
Veeam [2 Certification Exam(s) ]
Veritas [33 Certification Exam(s) ]
Vmware [58 Certification Exam(s) ]
Wonderlic [2 Certification Exam(s) ]
Worldatwork [2 Certification Exam(s) ]
XML-Master [3 Certification Exam(s) ]
Zend [6 Certification Exam(s) ]