250-824 exam Dumps Source : Data Protection Troubleshooting for UNIX using NetBackup 5.x
Test Code : 250-824
Test name : Data Protection Troubleshooting for UNIX using NetBackup 5.x
Vendor name : Symantec
braindumps : 128 existent Questions
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Symantec Corp.'s Backup Exec is a well-liked facts backup application for computing device and networked storage methods. besides the fact that children, as with everyone application, there are things that may too subsist set incorrectly or things that may Go incorrect to subsist able to sluggish performance. in the case of a backup software, a slipup can tremendously boost the time it takes to complete your backup jobs. if you're the usage of Backup Exec and your efficiency is never what it'll be, some troubleshooting could subsist in order. here's a list of erudition things to inspect out for.Get a baseline: examine historical backup logs
delivery with the aid of your historical backup job logs and notice each the entire time required to back up, the measurement of the backups, and the overall speed. (Go to the "job video display" tab in Backup Exec and select "job historical past.") compare this to the current speed and complete time it takes to comprehensive the job. If there may subsist a significant slowdown, you are going to necessity to materialize extra carefully for viable reasons.
smash the process down and examine the pace of each disk or agent being backed up. To result that, deploy separate jobs for each and every disk or agent being backed up and returned them up one by one. If one disk or agent seems strangely slow, drill down to determine the trigger through inspecting the job in element.
examine that the facts is not being redirected in different places. Some file methods allow a directory to involve facts from a file on a further server within the backup. this may behind down the entire backup process.
if you are backing up over a network, you can inspect at various the system throughput by way of comparing the Backup Exec logs with the logs of home windows backup (NTBackup) If the Backup Exec logs reflect a lot of situations that don't exhibit up within the NTBackup logs, extra evaluation is referred to as for. If far flung backups don't look to subsist working, are attempting backing up from one pressure to one more on the far flung server. compare the logs of the Backup Exec backup and the home windows backup. (This assumes you are inspecting a power in preference to an agent for a software dote Microsoft trade.)assess for disk fragmentation
be certain you additionally check that there don't look to subsist a lot of minute data or directories on the disk. this could behind down backups in tons the equal means fragmentation does with the aid of requiring loads of reads to salvage the guidance off the disk for backup.
Disk fragmentation can behind efficiency of Backup Exec enormously. examine to inspect how fragmented your disks are and defragment if indispensable.flip compression on
tell the Backup Exec to compress any info which can subsist compressed. Some files, dote mpegs and jpegs, can not subsist compressed. in case you suspect the hardship may well subsist within the compression, try switching from hardware to utility compression, or vice versa.make certain your backup application isn't poignant into the manner
Antivirus software can subsist a specific issue in Backup Exec. Checking each file being backed up for viruses is mindless and slows backup efficiency. For greater on the interaction between Backup Exec and Norton Antivirus, observe Symantec's Backup Exec discussion board. also, the more moderen models of Backup Exec possess a duty known as Tamper insurance policy that can cause problems with antivirus software.Tape backup with Backup Exec
if you're backing as much as tape, energy cycle the tape power or library and the server. This should resolve transient issues. This re-initializes the tape gadget and resets the tape device's state. This may additionally remedy every exiguous thing from a problem caused through an influence glitch to a yoke incorrectly set parameters.
The SCSI share (controllers, cables, terminators, and many others.) of your backup rig can sap efficiency if the parameters are set incorrectly when backing up to tape. check the documentation and compare the values there with your settings. The determine option may quiet tender you a powerful general image of the circumstance of the SCSI device. they could result the equal component when backing as much as disk, but as a result of the random write nature of disk, it doesn't possess the hardship to the equal degree tape does. Tape needs statistics fed at a pleasant even velocity that fits the speed of the tape unit for highest attribute performance. Disk can deal with intermittent slowdowns within the facts fee improved than tape can because it writes randomly.Use the 'determine' choice to assess the fitness of the SCSI system
The verify operation is generally limited with the aid of the pace of the SCSI gadget. investigate the performance by using analyzing the logs of jobs with assess operations in them. If the determine speeds are low, verify the SCSI subsystem for viable bottlenecks.
make certain your controller is rated for the speed of your tape drive. as an example, an LTO-3 tape power requires a SCSI 320 network. determine that your tape drives are not linked to a SCSI RAID controller.
among the different feasible complications with SCSI are mistaken cabling, unfastened or unhealthy termination and flawed SCSI BIOS settings. additionally subsist certain the "provoke broad negotiation" option is decided to "sure" when you are using a 68-pin cable connector to your tape power.
if you are backing up to disk, examine the Backup to Disk (B2D) folder. The B2D folder's main utilize is to steer pellucid of the lack of data if a appliance fails, but it surely offers a benchmark for Backup Exec in opposition t yet another machine. You want at the least 2 Gb of information to permit for caches and such. It tends to eradicate issues with the application and the server being backed up as viable explanations. inspect at various the B2D speed via copying at the least 2 Gb of facts to the B2D disk by means of dragging and shedding the file(s). compare that with the pace of backing up the equal records. If the velocity is concerning the identical, the issue is definitely within the disk subsystem, together with the controller.
See Symantec's troubleshooting tip document for extra Backup Exec troubleshooting counsel.
About this creator:Rick cook dinner focuses on writing about concerns involving statistics storage and records storage management.
Symantec Corp. (NASDAQ: SYMC), the world's main cyber security enterprise, today announced that Symantec and Norton protection solutions received six AV-check awards, together with the coveted optimum coverage award for Norton protection, Symantec Endpoint insurance policy, and Symantec Endpoint protection Cloud, ultimate Android coverage for Norton cell protection, and optimum efficiency awards for Norton protection and Symantec Endpoint insurance policy Cloud.
This marks Symantec’s fourth consecutive 12 months winning most suitable insurance policy awards for Norton safety and Symantec Endpoint protection, 2nd consecutive premier insurance policy wins for Symantec Endpoint insurance diagram Cloud, and 2nd consecutive yr successful exemplar Android insurance policy for Norton mobile safety, and inaugural highest attribute efficiency wins for Norton security and Symantec Endpoint coverage Cloud. Symantec and Norton items chiefly performed 100% insurance diagram rankings, blocking each attempted assault within the AV-verify Institute’s rigorous tests. additionally, Norton mobile protection for Android, which shares advanced protection expertise with Symantec Endpoint insurance policy cellular, bested everyone cellular protection rivals to subsist topped the only winner of AV-examine Institute’s Android protection Award.
AV-look at various Institute is globally identified for its rigorous unbiased testing strategies that evaluate the effectiveness of endpoint safety solution defenses towards advanced assaults everyone over the yr. The organization puts each protection solution to the test by offering more than 1,000 are living zero-day assaults by the utilize of infected sites and emails, and over 65,000 energetic and common threats. AV-look at various makes utilize of unique attacks every month, ensuring attackers' attempts to dodge insurance policy are entirely validated. Symantec and Norton blocked each assault in each and every of AV-examine's six certification exams.
"It’s a massive fulfillment to win their prestigious AV-test awards for finest insurance policy, exemplar performance, and premier Android protection,” pointed out Andreas Marx, CEO of AV-verify. "In 2018, Symantec successfully eradicated the tradeoff between security and performance, achieving premier insurance diagram across everyone solutions validated while too reaching most commandeer efficiency. as soon as once again, Symantec was head and shoulders above the competition during this year’s testing, constantly offering ultimate insurance diagram for buyers and firms alike.”
Symantec Endpoint coverage (SEP) is Symantec's flagship enterprise endpoint safety solution, providing unequalled protection to answer the advanced security requirements of the cloud technology in a single, effortless-to-use agent. This agent combines superior points together with advanced computing device discovering, zero-day exploit insurance plan, behavioral analysis, deception know-how, integrated endpoint detection and response, application isolation, and application control. SEP Cloud too presents foremost-in-classification coverage with an easy-to-use, security-as-a-carrier choice for groups with constrained IT protection materials.
Norton security, Symantec’s purchaser cyber safety solution, helps patrons tender protection to their own contraptions and private counsel from these days’s digital threats. Multi-layered protection technologies, with the addition of advanced computing device discovering, artificial intelligence and nil-day pick edge of coverage proactively establish attacks and preclude zero-day threats devoid of slowing down a computing device's performance. Norton mobile safety for Android offers proactive insurance diagram for smartphones and capsules to retreat online privacy and give protection to own tips towards stealthy mobile cyber threats and online scams.
"The real-world tests used via AV-examine mirror the newest threats – that are continuously getting extra superior,” talked about Adam Bromwich, senior vp, Symantec security expertise and Response. "we're honored to subsist diagnosed for their resourceful desktop getting to know-based mostly coverage with AV-examine 2018 foremost coverage awards for everyone their commerce and customer security solutions that possess been confirmed, and they are proud to subsist awarded premiere efficiency for providing top-rated-in-class insurance diagram and performance. This achievement is the direct outcomes of their unparalleled, passionate group that works hard to build innovative expertise to give protection to their shoppers no remember the hazard.”
For greater assistance on AV-verify’s 2018 effects, visit AV-look at various.org.
Symantec supplier (NASDAQ: SYMC), the area's leading cyber security enterprise, helps corporations, governments and individuals comfy their most censorious data at any site it lives. companies the world over look to subsist to Symantec for strategic, built-in solutions to guard against sophisticated attacks throughout endpoints, cloud and infrastructure. Likewise, a world community of greater than 50 million individuals and families count on Symantec's Norton and LifeLock product suites to give protection to their digital lives at domestic and across their gadgets. Symantec operates one of the crucial world's greatest civilian cyber intelligence networks, allowing it to peer and tender protection to against probably the most superior threats. For additional information, tickle talk over with www.symantec.com or connect with us on facebook, Twitter, and LinkedIn.
Key gamers – Commvault, Kaspersky Lab, McAfee, Palo Alto Networks, Panda security, Symantec service provider, Sophos
MARKET SCOPE The "international Cloud Endpoint protection Market evaluation to 2027" is a specialized and in-depth analyze of the expertise, media and telecommunication trade with a different focus of attention on the international market vogue analysis. The file goals to deliver an silhouette of the cloud endpoint insurance policy market with certain market segmentation by means of answer, organization size, software, and geography.
The international cloud endpoint insurance diagram market is expected to witness lofty growth during the forecast period. The file provides key facts in the marketplace popularity of the main cloud endpoint protection market players and offers key traits and opportunities in the market.
MARKET INTRODUCTIONThe cloud endpoint insurance diagram correctly protects and exploit electronic devices similar to cell phones, pills, computer, and servers from the separate console. Cloud endpoint coverage is a suitable retort designed for organizations with a confined and regulated personnel.
With continuous advancements in on-premise based mostly cloud endpoint insurance policy and cloud-based endpoint insurance policy the electronics gadgets are a lot greater secured nowadays.
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The cloud endpoint coverage market is anticipated to develop rapidly in the forecast length because of, urge to handle cases regarding safety breaches taking locations in enterprises. additionally, to lessen endpoint assaults, claim for endpoint gadgets and connected utility is rising, which is answerable for driving the cloud endpoint coverage market.
moreover, claim for securing and maintaining significant information gathered in media & enjoyment industry by deploying advanced cloud endpoint protection within the IT infrastructure is expected to provide several opportunities to the players operating in the cloud endpoint insurance diagram market.
MARKET SEGMENTATIONThe global cloud endpoint protection market is segmented on the groundwork of answer, company measurement, and application. based solution, the market is segmented into endpoint software manage, anti-spyware, firewall, endpoint machine handle, and others.
On the basis of corporation size, the cloud endpoint coverage market is segmented into SMEs and astronomical organizations. The cloud endpoint insurance policy market on the foundation of the utility is classified into BFSI, IT & telecom, public sector, healthcare, and retail, and others.
REGIONAL FRAMEWORKThe file provides a particular overview of the industry together with both qualitative and quantitative guidance. It offers a top smooth view and forecast of the world cloud endpoint coverage market according to a lot of segments.
It too gives market dimension and forecast estimates from the yr 2017 to 2027 with prize to 5 predominant regions, namely; North america, Europe, Asia-Pacific (APAC), focus East and Africa (MEA) and South & pertinent the usa. The cloud endpoint insurance policy market by using each region is later sub-segmented by using respective countries and segments.
The file covers the evaluation and forecast of 18 nations globally along with the existing style and alternatives prevalent in the area.
The file analyzes factors affecting the cloud endpoint protection market from each claim and supply facet and further evaluates market dynamics affecting the market throughout the forecast length i.e., drivers, restraints, opportunities, and future style. The report additionally gives exhaustive PEST evaluation for everyone five areas namely; North the us, Europe, APAC, MEA, and South & principal the united states after evaluating political, economic, convivial and technological components affecting the cloud endpoint coverage in these areas.
MARKET PLAYERSThe stories cowl key trends in the cloud endpoint insurance policy market as organic and inorganic growth thoughts. a lot of companies are focusing on organic growth concepts such as product launches, product approvals and others corresponding to patents and hobbies.
Inorganic boom options activities witnessed out there had been acquisitions, and partnership & collaborations. These activities possess paved manner for the enlargement of commerce and customer foundation of market gamers.
The market payers from Cloud endpoint coverage market are anticipated to lucrative growth opportunities sooner or later with the rising claim for cloud endpoint insurance diagram within the global market. below mentioned is the checklist of few agencies engaged in the cloud endpoint insurance diagram market.
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The report too contains the profiles of key groups together with their SWOT analysis and market techniques in the cloud endpoint protection market. in addition, the document makes a speciality of main trade avid gamers with assistance reminiscent of commerce profiles, items and functions offered, fiscal counsel of the final three years, the distinguished thing pile in the past 5 years.
The insight companion's committed research and analysis crew consist of skilled gurus with advanced statistical erudition and present a considerable number of customization alternate options within the current study.
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This chapter, from Upgrading and Repairing Networks, 5e, looks at the network's analytic and physical design to assist your planning when creating a unique network.This chapter is from the engage
Many types of networks were discussed in Chapter 1, "A Short History of Computer Networking," from ARPANET to TCP/IP. And in Chapter 2, "Overview of Network Topologies," you scholarly about the various topologies you can employ when designing and creating a local area network (LAN), and they too looked at some scenarios in which several networks were connected to configuration a wide area network (WAN). In this chapter, they will inspect at another aspect of creating a network: the network's analytic and physical design. The physical aspects of your LAN will depend on the underlying physical transport technology—Ethernet or Token-Ring, for example, or possibly ATM, which is supported as a LAN protocol in products such as Windows 2000/XP, Windows Server 2003, and Linux. Depending on which technology you use, there will subsist one or more LAN topologies from which to choose.
Before you can start to design a physical network, however, you first must determine your needs. What services must you provide to your user community? What are the resources you'll need? If you possess to compromise, what will it pick to answer the most users or to provide the more distinguished services? You then will possess to pick into account network protocols, applications, network speed, and, most important, network security issues; each of these figures into a network's analytic design. Another distinguished factor your management will probably constrain you to account is cost—you can't forget the budget. These factors originate up the analytic design for your network. You first should resolve what you necessity and what it will pick to provide for those needs.
If you are creating a unique network and purchasing unique applications, you will probably disburse most of your time considering the licensing and other fiscal costs (training users, network personnel, and so on). If you are upgrading older applications, several other factors near into consideration. Many applications that were coded using COBOL, BASIC, FORTRAN, and other languages that helped jumpstart the computer age may possess built-in network functionality based on older proprietary network protocols. If this is the case with your network, you possess to account several things. What will it cost to update thousands of lines of code (or more) to more modern versions of the same programming language? What will it cost to upgrade these programs to newer object-oriented languages? To save money, can you upgrade share of your network and utilize gateway hardware/software to connect to older network components?
Because of the costs associated with coding applications that were created many years ago, and the expenses that will subsist required to update them to modern programming languages, you may subsist forced to maintain legacy applications for a few years while replacement applications are designed and created. You may find a packaged application that can subsist used to replace older programs. This problem will apply mostly to proprietary computer architectures, instead of Windows or Unix platforms. If you can simply originate minor changes and compile the source code so that it will Run on a newer operating system, your costs will subsist much less than if you possess to re-create the applications your users necessity from scratch. Another cost associated with upgrading to unique programs is training users and help-desk personnel.
When you diagram a analytic network design, you can start from one of two places. You can design and install a unique network from scratch, or you can upgrade an existing network. Either way, you should collect information about several distinguished factors before you start the analytic design. For example, depending on the services that will subsist provided to clients, you might necessity to analyze the viable traffic patterns that might result from your plan. Locate potential bottlenecks and, where possible, alleviate them by providing multiple paths to resources or by putting up servers that provide replicas of distinguished data so that load balancing can subsist provided. The following are other factors to consider:
This seems dote a very simple question. However, I'm not saying, "What are your clients' names and how well result you know their children?" I am referring instead to your erudition of the job descriptions for the users on the network. You necessity to assess labor patterns for various departments so that you can appropriately site servers, high-bandwidth links, and other such things in the commandeer physical location of the network. If most of the network traffic you expect to observe will near from the engineering department, you'll necessity to provide that department with a large data pipe. In Chapter 4, "Upgrading Strategies and Project Management," you'll find more information about surveying the user community to near up with a diagram that places resources where they are needed.What Kinds of Services or Applications Will the Network Offer?
Of course, everyone knows that the most distinguished duty of a network today is to support multiuser gaming. Seriously, though, you necessity to originate a list of the kinds of applications currently in use, as well as a list of those requested by users. Each application should possess a written risk assessment document that points out potential security problems, if any. Typical network applications today involve FTP, telnet, and, of course, browsing the Web. There are "secure" versions of these applications and there are versions that leave a door wide open into your network. Whatever list of applications you chose to support over the network, retain in irony two things:
A commonly overlooked manner for getting data files out of a network and onto the Internet is to simply transmit the files as an attachment to an email. So if you contemplate you've blocked file transfers by disabling FTP access through the firewall, this case should argue that you really result necessity to result a thorough evaluation of any unique application or service you will allow on the network. unique applications should subsist justified with facts that argue why they are needed. If an existing application can subsist used to accomplish the same goal, why result you necessity another application? Should you retire the older application and utilize a newer one? Pay attention to the details. And don't forget to test unique applications to ensure that they achieve as expected. The same goes for older applications—will they labor on the unique or upgraded network?
Lastly, result you monitor network usage? result you want to permit users to disburse their days browsing the Net, or checking personal email while at work? Many companies possess policies that apply to using the telephone for personal business. result you overlook this situation when giving users email capability? Are you preventing access to sites that are obviously not business-related?What Degree of Reliability result I Require for Each Network Link?
Just how much downtime is acceptable? For most users, the retort would subsist zero. distinguished components of your network, such as file servers, should possess foible tolerance built in from the bottom up. In large servers, you'll find dual-redundant power supplies (each connected to a separate UPS), and disk arrays set up using RAID techniques to provide for data integrity in the event that a disk goes south. If a link between two offices needs to subsist up 100% of the time, you should diagram for multiple links between the two sites to provide a backup capability. In this case, you too can warrant the cost of the extra link by using load balancing so that network response time is improved. And, if you are using multiple links to remote sites, it's always a safe thought to possess more than a separate path to the site. At one site this author worked at, there were redundant power lines bringing electricity into the site—side-by-side. If a tree falls, will it bring down one or both of those power lines?
Another technology that can subsist used to provide an extra layer of redundancy, as well as high-speed access to storage devices, is the Storage area Network (SAN). A SAN is a network that is separate from the LAN and contains only storage devices and servers that necessity to access those devices. Because the network bandwidth is not shared with LAN users, multiple servers can access the same storage. If one server fails, other servers can subsist configured to provide redundant access to the data. Also, the same RAID and other redundancy techniques used for storage devices that are directly attached to a server (such as the SCSI hardware and protocols) can subsist used on a SAN.
The terms RAID and UPS are distinguished in today's networks, as is the concept of load balancing and dual-redundant power supplies in large networks. You can find out more about RAID (Redundant Array Of Independent Disks) and UPSs (uninterruptible power supplies) by reading Chapter 5, "Protecting the Network: Preventative Maintenance Techniques." For more information about SANs, observe Chapter 11.
The antique saying "If it ain't broke, don't fix it" doesn't apply to networks. You should always subsist proactively looking for potential separate points of failure and doing something to fix them. By pile redundancy into the network design at the start, you'll save yourself a lot of grief in the future.
Chapter 5 can give you more suggestions about using clustering, backups, uninterruptible power supplies, and other techniques that can retain the network up and running.Choosing a LAN Protocol
Today the de facto protocol of choice has to subsist TCP/IP. However, other protocols possess their site in some upright markets. In this book, they talk about NetWare. NetWare has been around so long that you might find you possess no choice when designing an upgrade but to retain using IPX/SPX, depending on the applications your network uses. However, even NetWare has moved toward using TCP/IP as the underlying protocol. This is basically the case for version 5.x and 6.x of NetWare. Older NetWare networks should upgrade, if possible, to one of these newer versions. If you will subsist connecting the network to the Internet, TCP/IP will subsist a necessity. Even if you don't expect to possess an Internet connection, you'll find that choosing TCP/IP is a more practical choice today because most applications labor with it and there is a large market of trained professionals who can subsist hired to manage a network built on TCP/IP. NetWare 6.x provides backward compatibility with IPX/SPX for the most part, but newer features such as the iPrint—which uses the Internet Printing Protocol—require TCP/IP.
In addition to transport protocols such as TCP/IP and IPX/SPX, you must account application protocols that can subsist used on the network. For example, to simplify administering configuration information for a large number of computers, you might want to utilize the Dynamic Host Configuration Protocol (DHCP), which is discussed in Chapter 28, "BOOTP and Dynamic Host Configuration Protocol (DHCP)." If you want to provide a central name resolution service, you might pick the Domain name Service (DNS), which is covered in Chapter 29, "Network name Resolution." If you are going to operate a Windows network that has pre–Windows 2000/XP clients, you might necessity to utilize the Windows Internet Naming Service (WINS) for backward compatibility.
So when thinking about a network protocol, remember that it's not just one protocol you necessity to worry about. After you've decided which protocols are necessary, research the security implications of each.It's Virtually Universal: TCP/IP
For everyone practical purposes, the measure LAN protocol today is TCP/IP. This is partly due to the rapid growth of the Internet, and the necessity of most businesses of having a Web presence, as well as the large number of vendors that possess adopted this protocol suite. If your LAN is quiet using an older proprietary network protocol, you should seriously account what it would pick to upgrade to TCP/IP. Currently, TCP/IP version 4 is the most widely used protocol. In the future you can expect that the next version (IPv6) will start to find its way from the core of the Internet out to the edge, where your network resides. While technologies such as Network Address Translation (NAT) are widely employed to remedy the problem associated with the limited address space provided by IPv4, IPv6 will enable a much larger address space. Combine that with Network Address Translation, and the long-term bets are going to subsist on IPv6, or possibly some of the features that are share of IPv6. In addition to giving you a larger address space, IPv6 includes other distinguished features. Those that will move your network the most are security mechanisms, which will only become more distinguished as Internet commerce continues to grow.
For a particular introduction to TCP/IP, observe Chapter 24, "Overview of the TCP/IP Protocol Suite"; Chapter 25, "Basic TCP/IP Services and Applications"; and Chapter 27, "Troubleshooting Tools for TCP/IP Networks."
There is one very distinguished understanding you should account TCP/IP as a LAN protocol: There are more trained professionals knowledgeable in TCP/IP than any other LAN protocol at this time. It is gripping to note that in Windows NT 3.51, the default network protocol was Microsoft's implementation of IPX/SPX (NWLink). In Windows NT 4.0 (and successive operating systems, from Windows 2000, XP, and Server 2003), the default network protocol is TCP/IP.
If your network is composed of several operating systems, from Windows to NetWare to Unix and Linux, then the bottom line is that TCP/IP is the lowest common denominator that will allow the easiest connectivity and interaction between everyone of these. Even Microsoft's now-legacy NetBIOS/NetBEUI protocols possess been adapted to Run over TCP/IP.Novell's NetWare Version 6.5
NetWare was perhaps the first attempt at seriously providing a LAN protocol that was simple to use. The basic file and print services offered by early versions of NetWare were much better than other solutions available at that time. After it became established in the commerce community, NetWare became the network solution of choice in many commerce environments that used the PC. Microsoft countered this success with its LANManager products, which were too marketed by other vendors in their own way, such as the Pathworks solution from Digital rig Corporation.
Today NetWare is a totally revamped solution to LAN connectivity. It provides many unique features that are addressed to specifically originate utilize of the Internet, and allow mobile users to connect to their home networks, as well as to enable NetWare users to originate connections to outside networks. For example, the iPrint feature enables NetWare users to print to a printer on a remote network. For example, instead of sending a catalog that may subsist out of date in a month or so, you can utilize iPrint to periodically transmit specific information pertinent to each customer, by printing it directly to the customer's printer.
And NetWare's iFolder allows mobile users to synchronize data stored on remote computers (such as a laptop computer) with the data stored on the company's network. Microsoft and other vendors tender similar features. However, the point to remember is that if you already are a NetWare user, you don't possess to sling out your existing investment and inch to a Microsoft network, or even a Unix/Linux environment. NetWare has changed as the market has changed, and you might find it less expensive to upgrade to NetWare 6.5 than to migrate to another platform. The bottom line involves not just the cost of migrating to another operating system, but the costs involved with retraining your network administrative personnel in unique technology.
Because NetWare 6.5 is so tightly integrated with the IP protocol, and too offers backward compatibility with IPX/SPX, admins for existing NetWare networks should account upgrading to NetWare 6.5 as well as considering other options.
If you want to inch to Linux, Novell makes it simple by incorporating an enhanced version of NetWare 6.5 and SuSE Linux into its Novell Open Enterprise Server. Open Enterprise Server supports both Linux and NetWare-specific software and features, enabling you to inch to Linux gradually.Other LAN/WAN Protocols
The distinction between LAN and WAN (wide area networking) protocols is birth to blur. Ethernet was once considered to subsist a LAN protocol. As time has passed, other technologies, such as Token-Ring, possess become minor players in the LAN world. Yet the contrary is redress of Ethernet. It has grown from a modest specification endorsed by Intel, DEC, and other vendors, such that it now can subsist considered a WAN protocol. The capabilities introduced by current LAN technologies are birth to erode the differences between a LAN and a MAN (metropolitan area network). When the fourth edition of this engage was published, Gigabit Ethernet was starting to tumble into the inexpensive sweep of network topologies. That trend has continued and now 10Gigabit Ethernet (10GbE) is frequently being used in enterprise data centers. Today you may subsist using 100BASE-T for connecting client computers to the network, and Gigabit Ethernet to connect network segments via the network backbone. In some cases your network might even subsist exclusively based on 10GbE.
What does this connote to a network administrator today? With 10Gigabit Ethernet, you can utilize TCP/IP not only to create a local area network backbone, but to extend that achieve to a metropolitan area network. And because TCP/IP is so intertwined with Ethernet, you can achieve an end-to-end MAN link that uses TCP/IP over faster Ethernet connections. Instead of employing more expensive solutions, such as SONET, you can now connect fork offices in the same geographical area using just TCP/IP.
You may not possess to worry about installing expensive rig used by SONET and other typical MAN protocols. Still, for the long haul—for example, between different cities—other protocols such as ATM and Frame Relay will near into play.
For more information about SONET, ATM, and Frame Relay, observe Chapter 15, "Dedicated Connections."
Data pinnacle brings together IT practitioners and commerce stakeholders from everyone types of organizations. This year, A.M. Turing Award Laureate and database technology pioneer Michael Stonebraker will deliver the opening keynote titled "Big Data, Technological Disruption, and the 800-Pound Gorilla in the Corner."
Posted February 21, 2019Redis Labs Raises $60 Million in Latest Funding Round
Redis Labs, the home of Redis and provider of Redis Enterprise, is receiving $60 million in succession E financing, furthering the company's plans for investment in its platform. With these funds, the company plans to accelerate its global go-to-market execution, invest further in the enthusiastic Redis community, and continue its leadership in delivering the highest performing, most efficient database platform for modern applications.
Posted February 21, 2019Redgate Software SQL Monitor Adds support for Azure
Redgate is releasing an updated version of SQL Monitor, enabling entire SQL Server estates to subsist managed and monitored from one dashboard whether on premise or in the cloud. After months in development, SQL Monitor v9 gives users the competence to seamlessly monitor hybrid and cloud estates, including both Azure Managed Instances and SQL Database Elastic Pools.
Posted February 21, 2019Data Management Experts share Best Practices for Machine Learning
Machine learning is on the ascend at businesses hungry for greater automation and intelligence with utilize cases spreading across industries. At the same time, most projects are quiet in their early phases as companies learn how to deal with selecting data sets and data platforms to architecting and optimizing data pipelines. DBTA recently held a webinar with Gaurav Deshpande, VP of marketing, TigerGraph, and Prakash Chokalingam, product manager, Databricks, who discussed key technologies and strategies for dealing with machine learning.
Posted February 15, 2019SAP and Bradmark attend the European Southern Observatory to observe the Stars
ESO, the European Southern Observatory, is the foremost intergovernmental astronomy organization in Europe and the world's most productive astronomical observatory. The organization depends on SAP and Bradmark technologies to power its astronomy technology. The SAP database is at the core of ESO's operations, said John Lockhart, censorious applications support group leader, ESO. It currently sits at the focus of the dataflow for the current suite of telescopes.
Posted February 15, 2019DigitalOcean Offers Managed Databases Platform
DigitalOcean, the cloud for developing modern apps, is launching Managed Databases, with PostgreSQL as its first offering, allowing developers to create fully managed database instances in the cloud quickly and efficiently.
Posted February 14, 2019DBTA Now Accepting Nominations for the 2019 Readers' choice Awards
It's time to submit nominations for the annual Database Trends and Applications Readers' choice Awards Program in which the winning information management solutions, products, and services are chosen by you—the people who actually utilize them. The nominating process will conclude on Wednesday, March 13, 2019, so subsist certain to nominate your favorite products now!
Posted February 13, 2019SophiaTX Partners with block Unison to Bolster the Creation of a Blockchain Ecosystem
SophiaTX, a Swiss-based blockchain Platform for businesses, is joining forces with block Unison to attend further develop a global enterprise blockchain ecosystem through IoT, smart contract, and enterprise application integration. The combination of age services and blockchain technology expertise present in block Unison will attend SophiaTX establish itself as a desired platform for any innovative company looking to extend their smooth of dependence and collaboration across the value chain.
Posted February 13, 2019SAP Creates Blockchain Technology Hub for Pharmaceutical Manufacturers
SAP is releasing a blockchain-technology hub to attend eradicate counterfeit products along the pharmaceutical supply chain. The SAP Information Collaboration Hub for Life Sciences is designed to authenticate pharmaceutical packaging returned from hospitals and pharmacies to wholesalers before products are resold.
Posted February 13, 2019Making Data Accessible: braindumpsmp;A with Dremio's Kelly Stirman
For many companies, designing and implementing a data platform for analytics is a censorious task. According to Dremio, a VC-backed firm founded in 2015, by combining capabilities and technologies into a solution that enables access, transformation, security, and governance, data as a service represents a unique approach to vexing analytics challenges, delivering data at scale with lofty performance. Recently, Kelly Stirman, vice president strategy at Dremio, discussed how using open source projects, open standards, and cloud services, companies can deliver data as a service to their data consumers across censorious lines of business.
Posted February 12, 2019Veritas Technologies Attains AWS Storage Competency Status
Veritas Technologies, a provider of enterprise data protection and software-defined storage, and its platforms Veritas NetBackup and Veritas Backup Exec possess attained Amazon Web Services (AWS) Storage Competency status, reaffirming Veritas as an AWS confederate Network (APN) Advanced Technology confederate offering solutions validated by the AWS Storage Competency.
Posted February 12, 2019Waterline Data Taps into AI to interpose Fingerprinting Technology with Latest Update
Waterline Data, a provider of data cataloging solutions and applications, is releasing the latest version of the Waterline Data AI-driven Data Catalog (AIDC). Leveraging Waterline's newly-patented Fingerprinting technology, AIDC 5.0 adds to Waterline's competence to catalog individual data items, automatically and at scale, by now allowing organizations to labor with related datasets across the enterprise for far deeper and cleaner insights for analytics than any other catalog can provide.
Posted February 11, 2019Lentiq Releases springy Data Lake Platform
Lentiq introducing a unique platform called EdgeLake, offering a multi-cloud, production-scale Data Lake as a Service for increased flexibility, collaboration, and analytics.
Posted February 11, 2019Shield Watch Rebrands as Concertium, Releases First unique Solution
Shield Watch is rebranding to Concertium, a company focused on connecting people with data and devices to power digital transformation. The unique brand, Concertium, will subsist fully focused on harnessing the power of data to create a sustainable, competitive technological edge for its customers.
Posted February 11, 2019Global Study Examines How Data and Analytics Can attend Finance and HR
A unique Oracle study of 1,510 HR, finance, and commerce professionals has establish that in order to unlock the value from data and attend their organizations reconcile to the changing nature of the global talent market, HR teams necessity to rethink analytics technology, skills, and processes to ameliorate collaboration with finance and drive a competitive advantage.
Posted February 06, 2019Oracle Autonomous Database: braindumpsmp;A with Oracle’s Juan Loaiza
The Oracle Autonomous Database has generated a lot of speculation about its relevance to the future of Oracle DBAs, security concerns, and how to pick the most suitable deployment options. Recently, Juan Loaiza, EVP, Systems Technology, Oracle Database, reflected on the autonomous database, Oracle Exadata, and customer preferences.
Posted February 06, 2019ParallelM to Integrate with H20.ai
ParallelM, a provider of MLOps, is integrating with H2O open source to drive the adoption of AI across industries. The integrations will allow H2O.ai customers to quickly deploy and manage models in ParallelM MCenter and manage ongoing lifecycle needs dote model health monitoring and model retraining for models running in production.
Posted February 05, 2019Platform9 Introduces Kubernetes Service on VMware
Platform9, a provider of a SaaS-managed hybrid cloud, is introducing a managed Kubernetes service on VMware vSphere with Platform9 Managed Kubernetes. Platform9 Managed Kubernetes (PMK) allows enterprises to subsist up and running in less than an hour with Kubernetes on VMware that is both simple to utilize and production-ready.
Posted February 04, 2019Dynatrace Opens AIOps Solution to Third Parties for Smart Autonomous Cloud Management
Software intelligence company, Dynatrace, has announced the next generation of its AI engine, Davis, now powered by unique and enhanced algorithms, and an competence to ingest data and events from third-party solutions. Dynatrace's Davis is now able to ingest custom metrics, data, and events from third-party solutions such as CI/CD and ITSM tools, enabling Dynatrace to deliver more precise answers with deeper context. Integrations involve F5, IBM DataPower, Citrix NetScaler, ServiceNow, Puppet, Chef, and others.
Posted February 04, 2019Migrating from Unix to Linux with VLSS
VLSS is a group of Oracle and VMWare experts that focus on helping customers implement and utilize Oracle products. Since its inception in 2005, the company has been premiere partners with Oracle and recently started the initiative to inch off Unix and into Linux.
Posted February 01, 2019Alfresco Boosts Application evolution Framework
Alfresco, an open source provider of process automation, content management, and information governance software, is releasing an updated version of its Application evolution Framework. ADF 3.0 extends Alfresco's content market leadership with significant performance enhancements designed to increase user satisfaction and adoption, serve up deeper insights securely, and connect content, processes and people more rapidly.
Posted January 31, 2019SQL Server 2008 Reaches the halt of its Life This Year
This year is a pivotal one for some legacy applications. Extended support for SQL Server versions 2008 and 2008 R2 is ending in July, to subsist followed 6 months later by the halt of Extended support for Windows Server 2008 and 2008 R2. The clock is ticking for enterprises to migrate or upgrade their systems.
Posted January 31, 2019New MariaDB Platform Launches in the Cloud
MariaDB is releasing MariaDB Platform X3, an open source database that unites transactional and analytical workloads at scale, and introducing a unique MariaDB Managed Service supporting public and hybrid cloud deployments. MariaDB Platform X3 brings together MariaDB TX and MariaDB AX in one platform that can uniquely scale out transactions or analytics to support commerce growth goals.
Posted January 31, 2019SolarWinds Reveals Analytics Toolset Bundle
SolarWinds, a provider of IT management software, is unveiling the SolarWinds rush appliance Bundle, a set of free analysis tools designed for greater visibility into network infrastructure.
Posted January 30, 2019Microsoft Expands Focus on PostgreSQL Community with Citus Data Purchase
Microsoft has acquired Citus Data, a provider of a platform for scaling out Postgres databases. According to Rohan Kumar - corporate vice president, Azure Data, because Citus is an extension to open source PostgreSQL, it gives enterprises the performance advantages of a horizontally scalable database while staying current with everyone the latest innovations in PostgreSQL.
Posted January 30, 2019dotData Unveils AI-Powered Automation Platform for Data Science
dotData, a provider of end-to-end data science automation and operationalization, is releasing dotDataPy, a lightweight and scalable Python library that enables advanced users to access dotData's data science automation functionality. With just a few lines of code, data scientists can now create, execute and validate end-to-end data science pipelines.
Posted January 29, 2019Syntax Systems Enters the SAP Application Market with Recent Acquisition
Syntax Systems (Syntax), a provider of cloud managed ERP services, is acquiring German IT services company Freudenberg IT (FIT), enabling Syntax to enter the SAP application market. This acquisition expands Syntax's service offerings in the SAP market and complements existing commerce operations.
Posted January 29, 2019Birst Releases Smart Analytics Suite of Solutions
Birst, an Infor company and a provider of Cloud commerce Intelligence (BI) and Analytics for the Enterprise, is introducing its Smart Analytics family of solutions, powered by Infor Coleman AI. Birst Smart Analytics is a unique set of AI-enabled capabilities that elevate organizations above traditional reports and dashboards, using machine learning algorithms to power bright insights not previously available to commerce users.
Posted January 29, 2019ParallelM Releases Platform Updates for Data Scientists
ParallelM, a provider of MLOps, is introducing unique versions of MCenter targeted to data scientists and data science teams, allowing small-to-medium-sized companies or enterprise customers to buy a version of the product that fits their current needs and scale as their businesses grow.
Posted January 28, 2019Cloudian Integrates its demur Storage Platform with Veeam
Cloudian's HyperStore demur storage platform can now integrate with Veeam's newest data protection software release, Veeam Availability Suite 9.5 Update 4. This integration provides unique and existing Veeam customers with scalable storage that works across public and private cloud environments.
Posted January 28, 2019How Quest Helped Express Scripts Manage its Database and Prepare for the Future
Express Scripts provides pharmacy and medical benefits management, specialty pharmacy care, and everything in between. The company seeks to uncover opportunities to originate healthcare better and they rely on the uptime and availability of data to subsist a market leader. This is where Quest comes in. In a recent DBTA webinar, Mertz and Jason Hall, Jason Hall senior technical sales engineer, Quest Software, explained how Quest helped Express Scripts manage its database and prepare for the future.
Posted January 25, 2019Michael Stonebraker to Deliver Opening Keynote at Data pinnacle 2019 in Boston
A.M. Turing Award Laureate and database technology pioneer Michael Stonebraker will deliver the opening keynote at Data pinnacle 2019. The sixth annual Data pinnacle conference will subsist held in Boston, May 21-22, 2019, with pre-conference workshops on May 20. Registration is now open.
Posted January 23, 2019Onapsis Acquires Virtual Forge to Boost Security for SAP Infrastructures
Onapsis, a provider of ERP cybersecurity and compliance, will acquire Virtual Forge, allowing the company to strengthen security of SAP applications and extensions. The combination of Onapsis and Virtual Forge will empower customers to possess unparalleled visibility, incident response, management, and compliance for business-critical applications.
Posted January 23, 2019New S/4HANA-Based Subleger Solution Now Available from SAP
SAP is launching an S/4HANA-Based Subledger solution for fiscal Products, providing a central hub to manage data between operational and finance systems. It takes edge of SAP's in-memory computing platform, SAP S/4HANA, for flexibility and speed. The subledger solution runs on a multi-GAAP accounting engine that provides enhanced calculation and accounting capabilities for payments, commerce events, and estimated cashflows.
Posted January 23, 2019Kronos to Provide Workforce Management Solution to SAP
Kronos Incorporated is entering a global agreement with SAP, allowing SAP to resell Workforce Dimensions, the next-generation workforce management solution by Kronos. SAP has selected Workforce Dimensions as its workforce management solution for customers with knotty scheduling, time and attendance, absence management, labor activities, and workforce analytics requirements.
Posted January 23, 2019AI and Machine Learning: 9 Predictions for 2019
In 2018, there was heightened awareness of AI and machine learning and, in 2019, the accent is expected to increase on cognitive computing technologies that can analyze data in ways previously unimaginable and act independently or with limited human intervention. Here, executives of leading IT companies tender 9 predictions for what's ahead in 2019.
Posted January 23, 2019Zumasys Acquires OpenQM
Zumasys is acquiring OpenQM, a self-tuning MultiValue database, from UK-based Ladybridge Systems. OpenQM provides customers with a scalable MultiValue database solution that's compatible with existing applications and other major MultiValue products.
Posted January 23, 2019
When it's time to implement a disaster recovery plan, storage administrators are faced with the stint of protecting distinguished corporate data off site and making adequate preparations to resume traditional commerce operations in the event of an emergency. This may look dote a reasonably straightforward objective, but choosing the perquisite infrastructure can prove unwieldy. A wide proliferation of storage technologies originate the choice of platform difficult, and software choices must often accommodate a heterogeneous storage environment that is frequently separated by a large geographic distance. This article outlines many of the tools and technologies that are currently available for disaster recovery (DR) applications and examines some future directions of DR.
Setting recovery objectives
Before any disaster diagram can subsist implemented, it is absolutely censorious to establish the recovery requirements. This involves a thorough understanding of your applications and the way they relate to everyday business.
Data classification plays a share in disaster planning. Not everyone data is created equal -- the company's Oracle database or Exchange platform may subsist mission-critical, but a repository of PowerPoint presentations may not subsist essential to the commerce in the event of disaster. The first step is to identify the applications and data sets that should subsist protected by a DR plan. Classifying data for DR carries a twist. "Storage classification is more around usage, access and so forth, while DR is more around linkage to commerce functions, risk mitigation and survivability versus how the storage is being used," says Greg Schulz, founder and senior analyst at StorageIO Group.
Once you understand the applications that necessity DR protection, you'll necessity to set a recovery point objective (RPO) and recovery time objective (RTO) for each one. The RPO essentially defines how much data you can afford to lose, while the RTO defines just how much time you possess to recover from the disaster. RPO, and to a lesser extent RTO, will influence the technologies and costs involved in your DR plan. "For example, contemplate about American Express having to reiterate Macy's it just lost the terminal 1,000 transactions that came out of its stores," says Pierre Dorion, senior commerce continuity consultant at Mainland Information Systems Inc. "It wouldn't transmit Amex [American Express] filing for Chapter 11, but it certain would leave them with a grave black eye!"
Making DR work
No two DR plans are identical. Each strategy must subsist formulated to match unique commerce needs and legal requirements while accounting for the most likely "disaster" scenarios. While needs and plans can vary dramatically, most draw from the same selection of underlying technologies. A DR diagram will often involve a amalgamate of several different technologies.
Backup. Traditional backups are quiet the foundation of many DR plans, leveraging existing tape drives or libraries to copy crucial files to tape media that can then subsist taken off site to a protected location. Disk-based backups are systematically replacing tape, bringing better speed and reliability to the backup process. Backups can subsist made to any disk array or other platform, but virtual tape has emerged as a Popular alternative when disk technology must emulate tape. Backups can subsist made locally on site but can too subsist made to off-site locations across a WAN link.
Mirroring/replication. This disk-to-disk process simply creates a data copy between two disk platforms. When disaster strikes the original copy, data can subsist restored from the replicated copy -- or possibly even accessed directly from the mirror. As with backups, mirroring between disks can subsist handled locally within the data focus or between disks across a WAN link. Most storage array products provide mirroring/replication software utilities bundled with the product.
Snapshot. A snapshot creates an index of everyone data locations on the storage platform and tracks any subsequent changes to the data at each location. Over time, a running log of storage changes develops, allowing administrators to restore files and folders that may become lost or corrupted. Since the amount of storage space needed to maintain an index file is limited, it is only viable to store a finite number of snapshots. Consequently, snapshots are typically employed as a short-term protective tactic. Snapshots are basically just a list of data locations and result not back up data to a second location, so it is quiet distinguished to protect data through periodic backups or replication.
WAN/WAFS. disaster planning usually demands that data copies subsist stored in a location separate from the original -- if fire destroys the data center, a viable copy of the data is quiet available. Today, WAN links are used to backup or restore data directly between remote sites. For example, remote offices might back up their servers to the primary data focus each night using fractional T3 WAN links, mobile users can back up their laptops to the data focus across the broadband Internet or a data focus might replicate its main servers to a backup data focus across an OC3 connection.
WAFS is an emerging technology for IT centralization, allowing remote offices "local-like" access to applications and data from the primary data focus across a WAN link. WAFS is not directly considered a DR technology, but has an repercussion on remote office IT consolidation, which will influence DR strategies.
Virtualization. The claim for duplicate rig can impose a significant cost for DR users. For example, an EMC Corp. Centera in the primary data focus may necessity another EMC Centera at the remote location. Virtualization technology abstracts the hardware, usually allowing data to reside and operate on different hardware at the remote location. This gives organizations the option to deploy used or available hardware, rather than purchasing identical storage hardware for the remote site.
CDP. Continuous data protection maintains a running log of storage changes based on key events or even down to individual I/O operations. This nature of continuous operation reduces the RPO to almost zero, and administrators can recover lost or corrupted data from disk in an extremely short timeframe -- keeping RTO short. CDP is not generally intended as a DR technology but is increasingly employed to protect busy networks (e.g. retail or data processing operations) against lost transactions. As with snapshots, data on a CDP platform quiet needs to subsist backed up.
CAS. Data that requires only occasional access is sometimes archived to a disk-based content-addressed storage (CAS) device. Unlike ordinary disk platforms, CAS devices typically involve security features to preclude file alteration/tampering, compliance features to ensure file availability for a prescribed retention age and data deduplication (a.k.a. "intelligent compression") features that optimize disk space utilization by eliminating redundant data. CAS devices are mainly intended for long-term archival storage but are sometimes used for disk-based backup purposes.
Turning to tools
Any DR strategy has to start with a solid plan, but it's the hardware and software that spin plans into reality. Hardware goes beyond the disks, supporting advanced storage features dote mirroring/replication, snapshots or CDP. Hardware too plays a vital role in poignant data across a WAN, allowing synchronous or asynchronous data movement and often providing compression and data deduplication capabilities that optimize bandwidth use.
Analysts point to the DMX from EMC as a leading enterprise storage product for DR, citing robust storage and mirroring/replication that handles multisite configurations. The DMX too supports synchronous and asynchronous data movement and multivolume data handling to maintain data integrity between multiple sites. Other leading storage hardware products for DR involve the NearStor virtual tape library (VTL) from Network Appliance Inc., and the TagmaStore storage array from Hitachi Data Systems Inc.
Cisco Systems Inc. is another notable DR hardware vendor, providing a variety of network routers and switches that support local, metropolitan and wide-area data movement using technologies dote SONET/SDH, DWDM and IP -- distinguished technologies for synchronous and asynchronous data movement. Brocade Communication Systems Inc. too specializes in switching hardware, such as the SilkWorm family of director switches.
Tape quiet plays a role in DR for many organizations. Products dote the L1400M tape library from Sun Microsystems Inc. (StorageTek) and the PX720 tape library from Quantum Corp. handle backup and archiving within the data focus and between sites.
Heterogeneous support is increasingly distinguished when selecting storage equipment, ensuring that a unique manufacturer's product will interoperate properly with existing products in the data center. In many cases, heterogeneous products can subsist configured and maintained using existing management software, easing integration problems for unique systems. Products are often evaluated in foster to guarantee interoperability.
Backup software and DR
Software tools too deserve grave consideration in any DR plan, bringing organization and management features to the users that must implement and oversee DR operations. Although there are many types of backup software available for the enterprise, the tools used for DR must subsist particularly simple to use, especially in terms of rapid recovery. DR software must too subsist flexible, adaptable, interoperable and scalable. In short, it must subsist able to grow and change as the DR environment evolves.
NetBackup from Symantec Corp. (Veritas) is perhaps the most recognized backup appliance for DR applications. Capable of working with disk and tape platforms, NetBackup can operate enterprise-wide backup and recovery tasks regardless of geographic location using a separate console under UNIX, Windows, Linux and NetWare. NetWorker from EMC Legato, Tivoli Storage Manager from IBM and Galaxy Backup & Recovery from CommVault Systems Inc. are three other notable backup/recovery products selected for DR tasks.
DR planning software
However, software considerations Go beyond backup. Software tools are available to attend organizations develop and maintain their DR plan. In most cases, these tools are intended to track hardware in the production and DR environments, ensuring that storage arrays, SAN switches, tape drives, servers and other devices are everyone available and functioning as expected. TeraCloud Corp.'s Storage Framework and Onaro Inc.'s SANScreen are two notable products that collect and report this nature of information. Sentric's Destiny product is an emerging product that classifies and reports data on email servers, file servers and database servers.
Aside from infrastructure tracking tools, there are several tools available that can actually attend organizations develop and manage their specific plans. For example, RecoveryPlanner from RecoveryPlanner.com provides DR planners with Web-based software for diagram creation, distribution and management over the Internet. It too includes notification services, so responsible individuals can subsist kept informed throughout the disaster and recovery process. Similarly, Strohl Systems Group Inc. offers its living disaster Recovery Planning System software to attend users develop comprehensive commerce continuity plans.
The future of DR
Disaster recovery strategies are shifting away from "backups" and poignant toward the concepts of "recovery" and "continuance." The trend toward continuance should continue as organizations set their sights on uninterrupted commerce operations. share of this trend is due to the continued evolution of technology in storage platforms dote VTL, CDP and snapshots. This is further supported by improved bandwidth utilization using features such as bright compression (a.k.a. data deduplication), allowing companies to exchange more data over greater distances in less time. For example, data can subsist backed up directly to a VTL located hundreds of miles away, then transferred to a tape library for off-site tape storage.
Analysts observe the inch toward lower costs, better integration and easier management. Emerging products dote Bycast Inc.'s StorageGRID are recognized for storing and replicating data between multiple sites. "I believe this is the future of DR in terms of delivering data where and when you necessity it so that even a geographic disaster is not the same smooth of concern it is now," says Jerome Wendt, independent storage analyst. Analysts too inspect to startups to significantly accelerate replication speeds in 2007.
Virtualization is too likely to play a central role in future DR strategies. By adopting virtualization, hardware requirements become less stringent between sites -- with fewer potential configuration and set up problems to impair recovery. "Server virtualization is a huge enabler of DR," says Stephen Foskett, director of strategy services at GlassHouse Technologies Inc. "Many companies are sending VMware images off site so that they don't possess to possess exactly the same hardware waiting for them on the other end."
Consider the role of third-party DR service providers. Although DR services possess not been terribly Popular over the terminal few years, a resurgence may subsist on the horizon. "SunGard, Iron Mountain Inc. or IBM Global may near back into favor because organizations may not possess a second location," says Brian Babineau, analyst at the Enterprise Strategy Group. He suggests that the economics of outside DR services may originate sense for smaller enterprises that lack the budget and staff to deploy and maintain an in-house DR system.
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