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VCS-257 exam Dumps Source : Administration of Veritas InfoScale Storage 7.1 for UNIX/Linux
Test Code : VCS-257
Test designation : Administration of Veritas InfoScale Storage 7.1 for UNIX/Linux
Vendor designation : Veritas
: 90 existent Questions
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Veritas Administration of Veritas InfoScale
Sep 18, 2018
Veritas technologies, company of traffic data protection and utility-defined storage options, is poignant into a govt-huge agreement for the U.S. time-honored features Administration (GSA), providing federal companies with facts governance and cloud facts administration utility.
below the settlement, government corporations can abide entry to Veritas information insurance policy and cloud options at negotiated prices to allow for superior information management.
The compress is derived from the GSA IT time table 70 and wholly supports the Federal assistance technology Acquisition Reform Act (FITARA) Enhancement program.
The settlement brings Veritas’ traffic facts management portfolio to total eligible federal, state, native, and tribal government agencies.
These corporations can construct upon the records protection basis of Veritas NetBackup and add extra facts management capabilities to accelerate their cloud initiatives.
one of the vital initial offerings include:
Veritas facts insight helps agencies enhance unstructured information governance to slash back charges, possibility and obtain compliance via actionable intelligence into information ownership, usage and entry controls.
Veritas eDiscovery Platform gives governments with the highest attribute analysis toolkit for separating principal felony, regulatory and investigative items, revealing context and prioritizing what's most essential, the spend of a lone utility.
Veritas InfoScale helps federal IT groups greater give protection to assistance and applications throughout actual and virtual infrastructures. InfoScale minimizes downtime by presenting lofty availability and cataclysm recuperation over any distance for essential company features, together with particular person databases, customized applications and complicated multitier functions throughout actual, virtual and cloud environments.
Veritas enterprise Vault, when offered as an respond with a FedRAMP licensed software-as-a provider (SaaS) cloud provider from bluesource (called EV247), frees organizations from the overhead of possessing, running or managing e-mail and file archives. The EV247 solution is powered with the aid of the area’s leading archiving know-how from Veritas. it's a cloud platform, utility archiving solution and managed service multi function.
Veritas 360 information management offers organizations the potential to seriously change their information to exploit the challenges of end-to-conclusion data administration by records visibility, compliance readiness, traffic continuity, statistics protection and recoverability. It accomplishes total of these desires while retaining facts/workload portability and storage optimization.
For more counsel about this news, quest counsel from www.veritas.com.
MOUNTAIN VIEW, Calif., Sept. 12, 2018 /PRNewswire/ -- Veritas technologies, the worldwide market partake chief in the commercial enterprise records insurance scheme and software-defined storage market, has entered perquisite into a executive-vast compress for the U.S. commonplace capabilities Administration (GSA) to give federal organizations with information governance and cloud records administration application.
below the settlement, government organizations will abide entry to Veritas statistics insurance scheme and cloud options at negotiated costs to allow for more advantageous facts management. The settlement is derived from the GSA IT agenda 70 and entirely supports the Federal counsel expertise Acquisition Reform Act (FITARA) Enhancement program.
The agreement brings Veritas' award-winning commercial enterprise statistics administration portfolio to total eligible federal, state, local and tribal govt companies. These corporations can construct upon the information insurance scheme basis of Veritas NetBackup and add further records administration capabilities to accelerate their cloud initiatives. probably the most initial offerings encompass:
Veritas information insight helps groups enhance unstructured records governance to reduce prices, possibility and obtain compliance via actionable intelligence into records ownership, usage and entry controls.
Veritas eDiscovery Platform gives governments with the top-quality evaluation toolkit for keeping apart essential felony, regulatory and investigative objects, revealing context and prioritizing what's most essential, using a lone software.
Veritas InfoScale helps federal IT teams greater present protection to suggestions and purposes throughout physical and virtual infrastructures. InfoScale minimizes downtime through providing lofty availability and cataclysm recovery over any distance for crucial company services, including individual databases, customized purposes and complicated multitier functions throughout physical, virtual and cloud environments.
Veritas traffic Vault, when provided as a solution with a FedRAMP authorized software-as-a carrier (SaaS) cloud service from bluesource (known as EV247), frees corporations from the overhead of possessing, operating or managing electronic mail and file archives. The EV247 respond is powered via the world's main archiving technology from Veritas. it is a cloud platform, software archiving solution and managed service total in one.
Veritas 360 information administration offers businesses the capability to seriously change their statistics to address the challenges of end-to-end records management through statistics visibility, compliance readiness, enterprise continuity, statistics coverage and recoverability. It accomplishes total of those purpose whereas maintaining information/workload portability and storage optimization.
"The IT agenda 70 FITARA Enhancement application will give govt businesses with superior flexibility in having access to the creative utility options they need at a more robust value to taxpayers," talked about Alan Thomas, GSA Federal Acquisition carrier (FAS) Commissioner. "providing these solutions via a executive-broad, commercial enterprise-level compress is a Great strategy to slash back duplication in their procurement process."
"With the upward thrust of cybercrime, the introduction of latest statistics regulations, an upturn of statistics boom and escalation of digital privacy, federal businesses these days need to exist prepared to beget strategic selections round information collection, statistics storage, the zone of that records—and how it may furthermore exist safeguarded," famed Tom Kennedy, vice chairman and everyday manager, Veritas Public Sector. "because the undisputed leader in statistics protection and utility-defined storage, Veritas is providing govt agencies convenient access to options that back combat these pressures – to understand statistics, maintain it protected, enrich information availability, unencumber the power of counsel and garner insights to power improvements in govt programs."
about the IT agenda 70 FITARA Enhancement ProgramThe Federal information technology Acquisition Reform Act (FITARA) is a GSA program designed to beget it less difficult and greater low in cost for federal businesses to purchase software. FITARA changed into handed by using Congress in 2014 and the office of administration and finances (OMB) implemented suggestions in 2016. It aims to slash back charges and convey innovative know-how to the federal government.
About VeritasVeritas applied sciences is the chief within the world enterprise statistics protection and utility-described storage market. We assist the most vital firms on earth, together with 86 percent of the global Fortune 500, returned up and improve their records, hold it cozy and accessible, refuge towards failure and obtain regulatory compliance. As enterprises modernize their IT infrastructure, Veritas can provide the know-how that helps them in the reduction of risks and capitalize on their records. learn more at www.veritas.com or succeed us on Twitter at @veritastechllc.
Veritas and the Veritas emblem are logos or registered trademarks of Veritas applied sciences LLC or its associates in the U.S. and different nations. other names could exist trademarks of their respective homeowners.
Veritas TechnologiesDayna Fried +1 925 493 email@example.com
View fashioned content material to download multimedia:https://www.prnewswire.com/news-releases/veritas-enters-new-govt-wide-cloud-information-management-settlement-for-the-us-widespread-features-administration-300710751.html
supply Veritas applied sciences
LAS VEGAS--(company WIRE)--Veritas applied sciences, the leader in tips management, today introduced at AWS re:Invent unusual capabilities for InfoScale and NetBackup designed to optimize enterprise software migration and simplify records insurance scheme deployment inside Amazon web capabilities (AWS) environments. Veritas InfoScale grants application-defined storage for the cloud and helps exist confident software performance, scale and resiliency necessities are met. additionally, maintaining these purposes and different cloud-based mostly workloads has now been made even more straightforward with the unusual Amazon machine picture (AMI) for NetBackup. These latest capabilities exist piece of a number of latest Veritas cloud information administration options that aid quite a lot of AWS spend cases, from statistics governance and coverage to migration and cataclysm healing.
As organizations seem to shift from upfront capex investments to pay-as-you-go opex models, many are prioritizing AWS materials to substitute expensive on-premises infrastructure. actually, in line with Veritas analysis, fifty three p.c of mission-vital functions could exist in the public cloud this year. This accelerating shift indicates that before fresh on-premises hardware, companies are searching first to the cloud. youngsters, one fundamental roadblock to effortlessly “lifting and shifting” functions enjoy Oracle, SAP, and different aid intensive workloads is the performance and resiliency tradeoffs. while IT has the alternative of refactoring these functions to labor natively within the cloud, doing so may furthermore exist each a big time commitment and a pricey conducting.
Veritas InfoScale permits the speed and price-effectiveness of lifting and poignant to AWS whereas helping beget confident the efficiency, scalability and resiliency of those enterprise purposes. the unusual NetBackup AMI simplifies information insurance scheme deployment—each out and in of the cloud—as piece of the NetBackup platform’s lone pane of glass event and finished solution to protect total actual, virtual and cloud-based workloads.
today’s announcement serves as a crucial proof aspect of Veritas’ approach to convey cloud facts administration solutions that tackle total primary areas of cloud transformation:
global data Visibility – Blindly relocating facts and purposes to the cloud can drive up can permeate and enhance risk. in fact, 52 % of commercial enterprise storage budgets are already spent on storing sunless information. With counsel Map, organizations understand what statistics they abide got, who owns it and how ancient it is, proposing the insight needed to exist confident they are relocating the confiscate facts, to the perquisite place, on the perquisite time.
essential Cloud Migration – devoid of the reform tools, migrating facts and software workloads to the cloud can prove to exist an advanced and expensive undertaking. To deliver primary and within your means cloud migration, Veritas leverages the profound skills of records and software interdependencies constructed into InfoScale to alleviate storage bottlenecks and allow seamless and brilliant information migration to the AWS cloud. corporations with hybrid-cloud suggestions can now benefit the equal extended workload portability, resiliency and manage in the cloud that they are used to on-premises.
Optimized application performance – Lifting and shifting enterprise applications to the cloud can impose extreme performance tradeoffs. The utility-consciousness and ingenious records caching developed into InfoScale application-defined storage choices alleviates these change-offs, giving clients an accelerated, yet enterprise-able atmosphere to maximise mission-vital software performance in the cloud. This faculty that agencies with mission vital tier-one applications corresponding to Oracle, TIBCO, SAP and other OLTP/OLAP workloads, can now recall capabilities of the scale and economics of AWS infrastructure with out sacrificing required efficiency and reliability.
Unified data insurance policy – The complexity of protecting data using point items is exponentially higher with the adoption of several cloud infrastructures. NetBackup provides a simple, professional and unified information insurance policy event that siloed and disparate products can not supply. With the release of NetBackup eight.0, AWS customers can now leverage the unusual NetBackup AMI for a preconfigured and customizable cloud deployment of NetBackup in minutes.
“Our customers are leveraging Veritas solutions to integrate Amazon S3 into their records lifecycle administration approach,” famed Mike Palmer, govt vice chairman, chief product officer at Veritas. “pastime in poignant tier-one enterprise applications comparable to Oracle and SAP to the cloud is turning out to be. Veritas is leading the efforts to enable these corporations abide a seamless, scalable and cost-effective respond to access, partake and leverage cloud storage while not having to sacrifice efficiency or resiliency.”
“As extra corporations more and more flip to quite a lot of sorts of clouds to avoid some or total of their mission-crucial applications, the capacity to migrate and control statistics between and across systems—not simply at all, but effectively—turns into essential,” referred to imprint Peters, practice Director & Senior Analyst, traffic approach neighborhood. “via growing solutions for these hybrid cloud environments, and peculiarly constructing-in back for AWS, Veritas is featuring shoppers with a safe strategy to both control their information and furthermore to benefit seamless entry to the area’s biggest public cloud provider.”
Veritas is a gold sponsor of AWS re:Invent 2016. For conference attendees interested in researching more about Veritas cloud records administration offerings for AWS, delight talk over with us at sales space #632. also, observe us on twitter @Veritasllc and interact with us the usage of #reInvent or #ReInvent2016.
About Veritas technologies
Veritas technologies enables groups to harness the energy of their assistance, with information administration options serving the realm’s biggest and most complicated environments. Veritas works with companies of total sizes, together with 86 p.c of world Fortune 500 companies, enhancing records availability and revealing insights to pressure competitive capabilities. www.veritas.com
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Wednesday, 16 March 2011, 4:15 pmPress Release: Botica Butler Raudon Public Relations
Symantec NetBackup Adds brilliant Policy Technology to Automatically
Discover and Protect Virtual Machines
NetBackup 7 enhancements beget 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 brilliant 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 big number of virtual machines or building 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 lone 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 unusual with NetBackup 7, click here: NetBackup 7.1 Features – VMware brilliant Backup (VIP).
In addition to award-winning uphold for virtual machines, NetBackup 7 delivers simplified reporting, faster cataclysm recovery when using NetBackup deduplication, and further supports Oracle and MySQL database applications. Symantec furthermore 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 quick and proven alternative to upgrade their environment to NetBackup 7.
New Features and Benefits:
•A faster path to the virtual datacentre: Virtual Machine brilliant Policy technology adds automation to the discovery and protection of virtual machines and minimises the administration pains required for lofty 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 improve the speed of recovery for individual files.
•On-demand recovery from anywhere: unusual auto image replication technology allows customers who replicate data between multiple sites or NetBackup domains to beget the backup data at an alternate site instantly available to NetBackup for faster cataclysm recovery.
•Accelerate recovery: NetBackup RealTime, which provides customers with continuous data protection, now supports VMware environments to eliminate the backup window, reduce impact for very big VMware hosts and enable near-instant recovery of entire systems.
•Meet compliance and regulatory requirements: NetBackup 7 now has greater audit trail capabilities to back backup administrators uphold compliance and regulatory requirements.
•Central control: NetBackup OpsCenter, which delivers a lone management view of any Symantec data protection environment, adds improved reports for storage lifecycle policies, audit trails and licensing. unusual 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 unusual 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 lone 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 total boils down to what you're looking for in a network operating system (NOS).
Do you want it skinny and resilient so you can install it any passage you please? Perhaps administration bells and management whistles are what you need so you can deploy several hundred servers. Or maybe you want an operating system that's robust enough so that you sleep enjoy a baby at night?
The safe word is that there is a NOS waiting just for you. After the rash of recent software revisions, they took an in-depth survey 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 unusual version.
Microsoft's Windows 2000 edges out NetWare for the Network World Blue Ribbon Award. Windows 2000 tops the sphere with its management interface, server monitoring tools, storage management facilities and security measures.
However, if it's performance you're after, no product came nearby 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 Great groundwork for an enterprise network.
We institute 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 chore 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 beget it a stout candidate for running enterprise applications.
The numbers are in
Regardless of the job you saddle your server with, it has to achieve 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 existent world, their benchmark tests admiration a wide purview of server conditions.
NetWare was the hands-down leader in their performance benchmarking, taking first zone 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 achieve well handling big loads - those tests in which there were more than 100 users. Under heavier user loads, Linux had a tendency to stop servicing file requests for a short age and then start up again.
Windows 2000 demonstrated needy write performance across total their file tests. In fact, they institute 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 utensil they used, they determined that the needy write performance could exist due to two factors. One, which they were unable to verify, might exist a possible 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 supposititious to cause the server to update cache, if appropriate, and then oblige a write to disk. When the write to disk occurs, the write convene is released and the next request can exist sent.
At first glance, it appeared as if Windows 2000 was the only operating system to reverence 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 reverence 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 total 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 institute 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 conditional 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 soundless 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 total 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 faculty to exploit big numbers of network sessions with miniature file transactions.
Despite a needy 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 exploit network requests with multiple processors. Novell and Red Hat direct they are working on integrating this capability into their products.
NetWare and Linux furthermore registered stout long TCP test results, coming in second and third, respectively.
In the short TCP transaction test, NetWare came out the pellucid winner. Linux earned second zone in spite of its lack of uphold for abortive TCP closes, a system by which an operating system can quickly tear 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 uphold more End 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 institute 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 enjoy Windows Explorer, with a nested list on the left and selection details on the right. The console is effortless to spend and lets you configure many local server elements, including users, disks, and system settings such as time and date.
MMC furthermore lets you implement management policies for groups of users and computers using vigorous Directory, Microsoft's unusual directory service. From the vigorous Directory management utensil inside MMC, you can configure users and change policies.
The network configuration tools are institute in a sunder 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 present 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 contemplate ConsoleOne's interface is a bit unsophisticated, but it works well enough for those who must abide a Windows- based manager.
Novell furthermore 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 utensil 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 avoid as a graphical or text-based application. The graphical interface, which resembles that of MMC, works well but has some layout issues that beget it difficult to spend at times. For example, when you avoid 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 spend 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 gather 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 End 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 particular in a sunder 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 furthermore offers a useful Java-based remote administration utensil called WebTop that works from your browser.
An eye on the servers and clients
One essential administration chore is monitoring the server itself. Microsoft leads the pack in how well you can hold 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 remembrance and disk usage. They used these tools extensively to determine the consequence of their benchmark tests on the operating system. Another utensil called Network Monitor has a basic network packet analyzer that lets you behold the types of packets coming into the server. Together, these Microsoft utilities can exist used to compare performance and capacity across multiple Windows 2000 servers.
NetWare's Monitor utility displays processor utilization, remembrance usage and buffer utilization on a local server. If you know what to survey for, it can exist a powerful utensil for diagnosing bottlenecks in the system. Learning the meaning of each of the monitored parameters is a bit of a challenge, though.
If you want to survey at performance statistics across multiple servers, you can tap into Novell's Web Management Portal.
Red Hat offers the benchmark 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 lofty level of proficiency to spend effectively. A suite of graphical monitoring tools would exist a Great addition to Red Hat's Linux distribution.
UnixWare furthermore offers a number of monitoring tools. System Monitor is UnixWare's simple but limited GUI for monitoring processor and remembrance 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 safe overall conception of the load on the server.
Along with managing the server, you must manage its users. It's no flabbergast that the two NOSes that ship with an integrated directory service topped the sphere in client administration tools.
We were able to configure user permissions via Microsoft's vigorous Directory and the directory administration utensil 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 present much in the passage of client administration features. You must control local users through Unix authorization 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 present uphold for the Unix-based Network Information Service (NIS). NIS is a store for network information enjoy logon names, passwords and home directories. This integration helps with client administration.
Handling the staples: File and print
A NOS is nothing without the faculty to partake 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 furthermore offers Distributed File Services, which let you combine files on more than one server into a lone share.
Novell Distributed Print Services (NDPS) let you quickly incorporate printers into the network. When NDPS senses a unusual printer on the network, it defines a Printer Agent that runs on the printer and communicates with NDS. You then spend NDS to define the policies for the unusual printer.
You define NetWare file services by creating and then mounting a disk volume, which furthermore manages volume policies.
Red Hat includes Linux's printtool utility for setting up server-connected and networks printers. You can furthermore spend 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 resilient GUI-based printer setup utensil called Printer SetUp Manager. For file and volume management, SCO offers a utensil 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.
Windows 2000 provides the best tools for storage management. Its graphical Manage Disks utensil 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 exist moved to another 2000 server without having to configure the volume on the unusual server. The unusual 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 exist a petite 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 utensil looks a petite primitive, but they give it lofty 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 utensil that ships with UnixWare. They had some problems initially getting the utensil to recognize the drives so they could exist formatted. They managed to labor around the disk configuration problem using an assortment of command line tools, after which Volume Manager worked well.
While they did not probe these NOSes extensively to expose any security weaknesses, they did survey 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 utensil that integrates with MMC for effortless management of security objects in the vigorous Directory Services system, and a unusual Encrypting File System that lets you designate volumes on which files are automatically stored using encryption.
Novell added uphold 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 exist individually controlled to enlarge 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 furthermore 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 total network services off. It's a safe management time saver, though you could manually modify the services to achieve the selfsame result.
Stability and vice tolerance
The most feature-rich NOS is of petite value if it can't hold a server up and running. Windows 2000 offers software RAID 0, 1 and 5 configurations to provide vice tolerance for onboard disk drives, and has a built-in network load-balancing feature that allows a group of servers to survey enjoy one server and partake the selfsame network designation and IP address. The group decides which server will service each request. This not only distributes the network load across several servers, it furthermore provides vice tolerance in case a server goes down. On a lesser scale, you can spend Microsoft's Failover Clustering to provide basic failover services between two servers.
As with NT 4.0, Windows 2000 provides remembrance protection, which means that each process runs in its own segment.
There are furthermore 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, total 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 remembrance protection scheme to segregate the remembrance used for the kernel and applications, and a Storage Management Services module to provide a highly resilient backup and restore facility. Backups can exist 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 restrict to the number of servers you can configure in a cluster. Red Hat Linux furthermore provides software RAID uphold through command line tools, has remembrance 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 lofty level of fault-tolerance. Currently, Non-Stop Clustering supports six servers in a cluster. UnixWare provides software RAID uphold that is managed using SCO's On-Line Data Manager feature. total the benchmark RAID levels are supported. Computer Associates' bundled ArcServeIT 6.6 provides backup and restore capabilities. UnixWare has remembrance protection capabilities.
Because their testing was conducted before Windows 2000's general 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 exist much easier to spend if it gave more than a pair of sentences at a time for a particular back topic.
NetWare 5 comes with two manuals: a particular manual for installing and configuring the NOS with safe explanations of concepts and features along with an overview of how to configure them, and a miniature 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 guide and a reference manual - total 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 safe job of reflecting this painful experience. The getting started guide 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.
The bottom line is that these NOSes present a wide purview of characteristics and provide enterprise customers with a Great deal of choice regarding how each can exist used in any given corporate network.
If you want a good, general purpose NOS that can deliver enterprise-class services with total the bells and whistles imaginable, then Windows 2000 is the strongest contender. However, for lofty performance, enterprise file and print services, their tests divulge that Novell leads the pack. If you're willing to pay a higher charge for scalability and reliability, SCO UnixWare would exist a safe bet. But if you need an inexpensive alternative that will give you bare-bones network services with decent performance, Red Hat Linux can certainly fitting the bill.
The choice 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.
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 avoid Windows appsJanuary 10, 2000Novell's eDirectory spans platformsNovember 16, 1999New NetWare embraces Web appsNovember 2, 1999Microsoft sets a date for Windows 2000October 28, 1999
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ActiveBatch Gets Blackberry Functionality
Administrators abide long been able to receive pages when servers depart down, but now they can restart servers with their pagers. Advanced Systems Concepts Inc. has added the Blackberry line of pagers to its list of clients for the ActiveBatch Job Scheduling and Management System.
The ActiveBatch Wireless Client is a module for the management software that enables administrators to monitor systems and initiate processes from the Blackberry. ActiveBatch Job Scheduling and Management System allows users to set up calendars to initiate processes such as backups or printing, or initiate processes from remote clients.
Ben Rosenberg, CEO of Advanced Systems, says the company chose to uphold the Blackberry first since it was the handheld best suited for round-the-clock monitoring. "The battery life is three weeks, and it’s always on," he says. Advanced Systems supports both the pager-sized and PDA-sized Blackberries.
If a system sends out an SNMP signal, administrators can configure the system to route an e-mail to a Blackberry, alerting the administrator. The e-mail gives the administrator the option to initiate processes, such as rebooting a server, through the Blackberry. "With the Blackberry, e-mails are always actionable by you," Rosenberg says.
Rosenberg sees two advantages to system management through wireless devices. First, it obviates the need to give instructions over the phone to a less experienced operator. Second, high-level administrators who travel can hold an eye on the system. "If you’re on the road, you’re able to know if something is wrong," he says. With both advantages, administrators will exist better able to guarantee uptime, with less impact on their lives.
In addition to the three levels of encryption standards on Blackberry devices, ActiveBatch provides additional security features, such as a password login to the system. This keeps random users, including thieves, from wreaking havoc on corporate systems. "Use of ActiveBatch is always secure," Rosenberg says.
ActiveBatch can manage Windows, OpenVMS and Unix-based systems with an agent on each server. The agent sends information to a central Windows console. The software integrates with the Windows Management Instrument, which furthermore serves as a SNMP provider. ActiveBatch provides three plug-ins for remote clients: e-mail, browser and now the Blackberry.
Rosenberg says Advanced Systems is working to bring ActiveBatch to PocketPC handhelds. He says that although users can already spend them with the browser-based system, the company will conform the system to better meet the needs and limitations of the PocketPC platform.
Contact: Advanced Systems Concepts Inc., www.advsyscon.com, (201) 798-6400
SafeStone Provides iSeries uphold to RSA Security
Security management provider SafeStone Technologies plc. has added iSeries 400 features to an existing partnership with RSA Security Inc. Under the enhanced agreement, SafeStone is making RSA’s SecurID authentication utensil usable on an iSeries 400 platform.
Using its DetectIT Agent 400 interface, SafeStone is enabling two-factor authentication. Two-factor authentication requires an individual to exist verified twice before access is allowed to systems.
DetectIT is an offering designed by SafeStone to protect iSeries 400 exit points from unauthorized user access to confidential data, application and resources within an open-connectivity environment.
Through DetectIT, RSA’s iSeries-based users will exist able to leverage software solutions for auditing, data and system management, e-business security, and application and access control for lone or multiple networked iSeries 400s.
As piece of its agreement with RSA, SafeStone will act as RSA’s IBM iSeries traffic partner, handling total sales and uphold responsibility for DetectIT. In this role, SafeStone, which is furthermore an IBM colleague for systems management and development, will present DetectIT to RSA’s customers as either a standalone or fully integrated offering.
Contact: RSA Security, Inc., www.rsa.com, (781) 301-5000
SafeStone Technologies plc, www.safestone.com
Vendors beget Linux Itanium-Ready
With Intel Corp.’s May release of its 64-bit Itanium processor, Linux vendors are lining up to uphold the unusual architecture. Red Hat Inc., TurboLinux Inc., SuSE AG and Caldera International Inc. total formally released distributions for Itanium.
To coincide with the announcement, TurboLinux released its Operating System 7 for the Itanium processor. "It’s production-ready," says Thrane Jensen, product manager for Itanium. However, Jensen admits that many users will spend early Itanium machines for testing and development, rather than using them in production environments yet.
Bill Claybrook, research director for Linux and open source at the Aberdeen Group, confirms that "most people are waiting for McKinley." He believes that users will wait for Intel to release McKinley—its second-generation IA-64 processor—before they integrate IA-64 into their environments. "They’re being a petite bit leery of it [in] a production environment," he says. Jensen says TurboLinux is working on its McKinley version of Linux already.
Jensen says that porting Linux to the IA-64 processor had its challenges. The 64-bit nature of the processor created challenging issues for poignant applications over to the unusual chip. "Dependencies on 32-bit create problems," he says. Some applications addressed specific 32-bit features that did not exist in Itanium. For the most part, applications could exist recompiled for the chip. "In general, it’s along the selfsame code line," he says, "but the kernel has [alot of] different stuff."
In addition to the core operating system, Jensen says many common Linux applications are furthermore ready for prime time. Apache and other commonly used applications are production-ready, but "ISVs are going to exist doing more application development," he says.
Red Hat released its Red Hat Linux 7.1 for the Itanium processor in mid-June. Using the 2.4 kernel, Red Hat positions the unusual release as a platform for testing 64-bit applications ported from 32-bit and RISC machines. The distribution is furthermore suited to enterprise server needs; it runs on up to eight processors and offers unusual configuration tools for BIND, Apache and printing.
At the selfsame time, Linux vendor SuSE released an Itanium-specific distribution. SuSE Linux 7.2 for IA-64 uses six CD-ROMs to carry over 1,500 applications for the emerging platform. enjoy Red Hat, the company bills the package as a solution for evaluating and deploying Itanium-based servers.
Although a preview version was already available from the Caldera FTP site at ftp.caldera.com/ia64, Caldera released two unusual versions in May, accompanied by a public announcement. The final production version of OpenLinux Server 64 should exist available late in the third quarter.
Biff Traber, senior vice president and general manager of the server traffic line at Caldera, says Caldera has petite to lose by waiting to release a production version. Customers will survey to the distribution for evaluation purposes, so a beta release meets their needs. "It’s a combination of testing, development and prototyping," he says.
The Trillian project, which initiated development of a Linux kernel for the Itanium processor, first released a kernel in February 2000, predating Itanium’s general availability by over a year. Intel was aggressive in getting prototype chips to developers to ensure a market providing hardware, remote servers and emulators to enable open source developers to abide Linux ready for the release date.
The project later changed its designation to the more formal-sounding IA-64 Linux Project and worked to further enhance the development of Linux on Itanium. Itanium is not the first 64-bit platform to avoid Linux—there were already flavors of Linux for Sun Microsystems Inc.’s Sparc processor and Compaq Computer Corp.’s Alpha. In addition to the distributors, the IA-64 Linux Project furthermore boasted hardware vendors, Hewlett-Packard Co., IBM Corp., Silicon Graphics Inc., VA Linux Systems Inc. and NEC Corp., as well as Intel and Swiss research laboratory CERN.