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C4040-109 exam Dumps Source : Virtualization Technical support for AIX and Linux V2
Test Code : C4040-109
Test denomination : Virtualization Technical support for AIX and Linux V2
Vendor denomination : IBM
: 180 real Questions
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IBM Virtualization Technical support for
See the total listing of top-quality server virtualization software.
IBM PowerVM can virtualize AIX, IBM Linux, and IBM i purchasers operating on its energy server platform. indeed, it is among the most complete featured virtulization classes available on the market – no shock, given IBM's profound legacy within the statistics center.
nonetheless it may no longer subsist the easiest platform to set into effect. it will require consultants to install it. because of this, mid-sized and great companies may noiseless enact pleasant, however SMBs may well subsist most advantageous to evade it except they could attain up with the money for outdoor aid. IBM PowerVM is geared peculiarly for brand unique superior records facilities with demanding software workloads.
IBM PowerVM can consolidate multiple workloads onto fewer systems, increasing server utilization and reducing cost. PowerVM offers a relaxed and scalable server virtualization environment for AIX, IBM i and Linux purposes developed upon the RAS features of the vigor systems platform. in brief, its hypervisor is rather bendy. it might probably support deliver functions in the cloud quicker through automating deployment of VMs and storage. it might probably additionally aid dispose of downtime by route of are living mobility between servers.
PowerVM 2.2.6 delivers business-grade virtualization, providing the groundwork for cloud computing on IBM vigor programs. it can successfully partake elements among applications, consolidate divide workloads, and provide the software mobility in a multi-cloud infrastructure. It is declared to enhance resource utilization, reduce working charges, and provide a extra agile environment for IBM AIX, IBM i, and IBM Linux purposes running on vigour methods.
in the most recent liberate, IBM has greater tightly built-in PowerVM with the power platform. each POWER9 server comes with POWERVM trade version. there's additionally a touchstone version in addition to an IBM PowerVM, Linux version. PowerVM general edition contains the following components:
N-Port id Virtualization (NPIV)
Partition droop and resume is supported on POWER8 processor-primarily based servers when the firmware is at smooth eight.four.0, or later.
Shared processor pools
Shared storage pools
Single Root I/O Virtualization (SR-IOV)
virtual I/O Server (VIOS)
digital community Interface Controller adapters
“It has been very respectable with minute to no downtime. they now occupy been able to stretch their IT greenbacks since the refresh rate on IBM power can quicken for years. also, they occupy been in a position to add many extra VMs to physical machines than other structures can run,” pointed out a data focus supervisor in manufacturing.
AIX, Linux and IBM i customers
“Our company utilizes VMware and PowerVM. VMware is user friendly and makes aiding windows OS less difficult. PowerVM is poignant in that path. PowerVM is more desirable in so you might prioritize workloads throughout different VMs and subsist granular on your reservation of cores and virtual CPUs. PowerVM permits you to modify VM features whereas the VM is up and working,” mentioned a system Admin in oil & gasoline.
PowerVM is a software download.
up to a thousand VMs on a separate server.
10% to fifteen%
administration rig akin to Hardware administration Console (HMC), built-in Virtualization manager (IVM), and PowerVC aid to combination and manage elements by using a consolidated logical view. that you would subsist able to arrogate processors to partitions in increments of 0.01, which allows for multiple partitions to partake the processing power of the gadget. When the firmware is at stage 7.6, or later, micropartitions may besides subsist described as minute as 0.05 of a processor and might subsist changed in increments as minute as 0.01 of a processor. A maximum of 20 micropartitions may besides subsist created per core.
A working AIX, Linux, or IBM i logical partition will besides subsist suspended along with its operating device and applications. you can partake reminiscence amongst partitions in a shared remembrance pool, by using PowerVM lively remembrance Sharing. vigor Virtualization performance (PowerVP) is a performance monitoring confess that provides special and real-time suggestions about virtualized workloads which are operating on vigor techniques. you could utilize PowerVP to subsist mindful how virtual workloads utilize supplies, to investigate efficiency bottlenecks, and to achieve advised decisions about resource allocation and virtualized computing device placement.
provided by route of other IBM power equipment.
you could migrate an energetic or inactive AIX, Linux, or IBM i logical partition from one rig to an extra through the utilize of reside Partition Mobility.
vigor systems deliver a secured server platform. POWER9 hardware and firmware achieve it even more relaxed for cloud deployment with key aspects for PowerVM servers. Implementation contains:
A relaxed IPL system or comfy Boot which most efficacious enables platform brand signed Hostboot and energy Hypervisor (PHYP) connected firmware up via and including Partition Firmware (PFW) to quicken on the system.
A framework to assist far flung Attestation of the gadget firmware stack through a hardware relied on Platform Module (TPM).
Virtualization for AIX, Linux and IBM i consumers working IBM power platforms.
“It can subsist over engineered for smaller functions. besides the fact that children, if the infrastructure is in situation that you may utilize it to quicken Linux VMs as neatly,” observed a device Admin in Oil & gasoline
starting at $590 per core, free with every other IBM items.
AIX, Linux and IBM i shoppers
1000 VMs on a separate server
10 to 15
Virtualization for AIX, Linux and IBM i shoppers working IBM power platforms
$590 per core
movement energetic or inactive VMs
excellent for IBM environments
support for kernel-based virtual machine (KVM) hypervisor presents flexibility and cost efficiency for purchasers operating on-premises and personal clouds
BURNABY, British Columbia–(company WIRE)–February 28, 2019–
because the utilize of cloud know-how and digital machines positive aspects traction throughout a mammoth range of businesses from media to trade to executive, it has develop into lucid that no separate manner is arrogate for each situation. Responding to the need of valued clientele for more manage and flexibility in internet hosting and managing their virtual desktops, Teradici®, the creator of industry-main PCoIP® know-how and Cloud access utility, today introduced aid for kernel-primarily based virtual computer (KVM) hypervisor know-how. KVM is an open-supply virtualization expertise that presents a cost-beneficial and supple selection confess for valued clientele using deepest clouds to host digital machines.
“we occupy a number of valued clientele, above sum in fields fancy executive functions and in international markets, who are interested in using an open-supply solution for the stage of handle, customization, and expense effectivity it presents in managing their on-premises and private clouds,” mentioned David Smith, CEO of Teradici. “adding KVM usher to Cloud access software provides improved flexibility and permits them to tailor infrastructure to meet their selected wants.”
The addition of KVM usher to Teradici Cloud access software broadens the latitude of decisions the company offers consumers. As an open-source solution, the KVM hypervisor presents a cost-beneficial manner to satisfy unavoidable needs:
It permits extensive customization, offers selection of management tools and expands multicloud deployment alternatives;
It offers valued clientele control in the management and features of their on-premises and private clouds;
It provides alternatives for device integrators and OEMs to tailor and augment their offerings to fulfill specific customer necessities.
as a result of KVM is an open-source answer, numerous KVM hypervisors can subsist create to retract well with diverse needs. pink Hat trade Linux and crimson Hat Virtualization proffer one of the most well-known and regular KVM distributions, certainly in commercial enterprise and executive environments. As probably the most favourite KVM solutions for Teradici consumers, crimson Hat’s KVM-based mostly technologies occupy been used by means of Teradici to verify and qualify its unique KVM aid.
“Open-source virtualization offers an impressive and reasonable groundwork upon which corporations can foundation digital transformation efforts, pairing the equilibrium required for present workloads with the flexibility to aid cloud-native functions,” pointed out Rob younger, senior manager, Virtualization Product administration, crimson Hat. “we're completely satisfied to peer crimson Hat trade Linux and red Hat Virtualization supported by using Teradici Cloud entry application, providing consumers with further selection to meet their particular enterprise computing needs.”
Carahsoft, a trusted IT solution company and lengthy-time public sector distributor of Teradici items, has built a recognition for helping govt agencies locate the very best solution at the absolute best price. in line with Evan Slack, director of the virtual computer Infrastructure crew at Carahsoft, KVM hypervisor attend will proffer immediate cost to Carahsoft’s public sector valued clientele and reseller ecosystem.
“As agencies are seeking to accelerate their cloud migrations and boost their digital desktop offerings, KVM allows for IT teams to leverage the pliability and customization that open-source software offers, whereas remaining in a private cloud ambiance,” Evan stated. “KVM presents conclusion users a much better stage of option and control to fulfill evolving wants, and does so while providing an option to maintain their expenses quite simply managed. They issue forward to being capable of supply this confess to their state, indigenous and federal valued clientele and resellers to clean their cloud migrations and support them meet the dreams of the Cloud smart method.”
KVM usher is attainable now to subscribers within the beta unencumber of Cloud entry utility 2019.05. accepted availability is scheduled for may 2019. quest recommendation from the Teradici website for more assistance on Cloud entry application.
Teradici is the creator of the PCoIP® remoting protocol expertise and Cloud entry software. The business’s core mission is seamless and relaxed beginning of workstations and functions for conclusion users. Teradici PCoIP know-how and Cloud access software present probably the most secure remoting solutions for public, deepest, and multicloud environments, enabling visualization of even probably the most pics-intensive applications. The company’s options are deployed by using Fortune 500 organizations, government corporations, and repair providers sum over.
Teradici and PCoIP are trademarks of Teradici organization and are registered within the u.s. and/or other countries. any other logos or registered trademarks outlined during this liberate are the intellectual property of their respective homeowners.
View source edition on businesswire.com: https://www.businesswire.com/information/home/20190228005227/en/
Media:Carmen MantelasBlanc & Otus for Teradicicarmen.email@example.com
constructive synthetic intelligence rig require massive portions of clean, prepared, finished facts, and that’s an issue for federal companies.
a much deal of the government’s records is both unstructured or locked away in bureaucratic silos that forestall companies from having access to the tips they want. combine that with prison boundaries to guidance sharing and a shortage of tech potential, and pile profitable AI turns into a sheer uphill fight.
but a provider recently launched by using IBM might attend agencies drudgery around those boundaries and install primary AI rig anyplace they residence their data.
On Feb. 12, the enterprise made its Watson AI rig obtainable across sum cloud structures, which means groups running Amazon, Microsoft or other cloud features can now utilize IBM’s tech in their trade environment. The provider comes packaged in IBM Cloud deepest for statistics, an open source, containerized cloud atmosphere that businesses can salvage up in distinctive ingredients of their IT infrastructure.
even though the product doesn’t present the gross stack of Watson capabilities, it comes with a handful of basic purposes, including a private assistant, AI management service and platform for pile computer-studying tools.
up to now, companies that desired to access Watson either necessary to purchase IBM’s cloud or ship their facts off to a trade server for evaluation, in response to Claude Yusti, who leads the AI exercise in the company’s federal branch. The model offered a barrier for businesses with unorganized data, he said, and however they may corral their counsel in a separate place, transferring it outside the commercial enterprise is often prohibited under federal regulations.
“The question [became] how enact they grasp the technology and achieve it extra bendy and adaptable,” Yusti informed Nextgov. “We can not exchange the style the executive organizes itself, policies don't trade in a separate day.”
In fresh months, federal leaders occupy upped the pressure on businesses to attend the nation’s AI market and adopt the tech into their personal ecosystems. The White condominium on Feb. eleven unveiled a country wide manner for synthetic intelligence that called on government to double down on AI analysis, create frameworks for pile “amazing” algorithms and open more federal information to AI researchers.
but as groups drudgery to boost the tech itself, Yusti referred to the executive’s possibility-averse lifestyle is limiting its personal adoption of AI.
“there may subsist minute or no incentive in the govt to grasp hazards with AI except or not it's been mandated as a mission fundamental ability,” he observed. As such, defense and intelligence corporations are devoting tremendous components to advancing the tech, but other corporations occupy been sluggish to salvage the ball rolling, based on Yusti.
Most civilian departments additionally want the capabilities to combine the tech into what are sometimes arcane, bureaucratic interior techniques, he brought. generally speakme, non-defense organizations disproportionately fight to carry young technologists, who are likely more versed in rising rig fancy AI than their older counterparts, into the team of workers.
A report published Thursday by IBM and the Partnership for Public service talked about some a hundred thirty,000 federal employees will contemplate their jobs impacted with the aid of AI within the coming years. government people occupy talked about they generally feel unprepared for the adjustments on the horizon.
whereas an AI-as-a-carrier product fancy IBM’s won’t address sum these underlying challenges, Yusti spoke of, it could aid organizations overcome one of the vital architectural and infrastructure barriers to rolling out the tech.
“Perfection isn't going to ensue,” he noted. “We should act, they deserve to subsist trained from doing incremental steps. in an application to permit us to profit the journey and scale by route of having some minute successes. I regard the attitude is to execute some drudgery now versus suspend except it subsist simply right.”
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Virtualization Technical support for AIX and Linux V2
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Server virtualization software burst onto the scene in the early 2000s. The meteoric ascend of VMware – the market pioneer – came about as organizations realized the benefits of consolidating multiple physical servers onto one virtual machine (VM). Gone were the days of low rates of server utilization and one physical server hosting one application.
Server virtualization remains a growth zone of IT. According to Market Research Future, the server virtualization market is expected to grow at approximately $8 billion by 2023, at 7% of CAGR between 2017 and 2023. That represents a market that will almost double in that time.
While VMware remains the market leader, alternatives from Microsoft, Red Hat, Citrix, Oracle, Proxmox, IBM, Virtuozzo, and others proffer plenty of competition. Those companies proffer a slew of features that occupy given unique life to virtualization. The latest generation of products incorporate features for the cloud, containerization, hyper-convergence, and software-defined computing.
While containers are torrid and interest in serverless computing is growing, the reality is that server virtualization remains a rock-solid technology that powers the vast majority of enterprise applications – some estimates set VM saturation as elevated as 90 percent.
For the moment, it is difficult to envision enterprises poignant mission-critical applications running smoothly on VMs to either containers or a serverless platform. Users with heterogeneous environments, in particular, will likely noiseless utilize VMs because containers need to quicken sum on the same OS and can’t subsist mixed between Linux and Windows. But for unique applications built with the DevOps and agile methodologies, developers will occupy to conclude whether to quicken them in a VM, a container, or a serverless environment. Long term, this will pose a challenge to server virtualization.
Here are the top vendors in the server virtualization space.
VMware is the vendor to beat in server virtualization. It is likely to subsist on sum shortlists as it has dominated the market for so long. It top sum competitors on overall user ratings.
But it may subsist a victim of its own success. The company has steadily advanced functionality to the point where it may subsist a minute too knotty for SMBs that are not tech savvy. In addition, some users believe that there are better alternatives around for Linux-heavy environments. Pricing is another zone where competitors can gain ground. VMware has always offered a premium product at a premium price.
However, in great enterprise environments – with a great budget – that cross a variety of platforms, OSes and architectures, VMware remains king.
Read their in-depth review of VMware vSphere.
Red Hat Virtualization
Red Hat Virtualization does well against VMware in Linux environments. It is lower cost and is said to subsist easier to manage. Overall user ratings are only slightly behind vSphere. While it is used by many SMBs, they tend to only subsist those with IT staff already experienced in open source and Linux deployments.
Overall, it is more of a implement for great deployments that require significant server density. Where Linux is preferred to Windows, Red Hat Virtualization should subsist on the short list.
Read their in-depth review of Red Hat Virtualization.
Proxmox is a lower-cost alternative to Red Hat in Linux-rich environments. It has carved out a niche in Germany and other parts of Europe, particularly among SMBs with IT staff experienced in open source software. Its combination of server virtualization, containers and software defined storage in one product makes it especially attractive to organizations wishing to implement these technologies. It besides competes closely with Virtuozzo (see below).
Read their in-depth review of Proxmox VE.
Open source environments are unlikely to view Microsoft as their top selection for a virtualization platform. And it very much works the other way. Why utilize Linux-oriented and open-source tools to manage VMs on Windows servers? This play in Microsoft's favor: any Microsoft or Windows shop will typically avoid open source vendors, and instead situation Hyper-V on it short list.
Hyper-V scores only a minute behind VMware on user ratings, but is less expensive and more tightly integrated to the entire Microsoft ecosystem. But VMware may subsist a better option for more environments. However, check compatibility carefully as Hyper-V has a wider range of supported hardware, and offers unavoidable advanced features without requiring additional license fees.
Read their in-depth review of Microsoft Hyper-V.
Citrix Hypervisor offers an enterprise-level feature set as a low-cost virtualization platform alternative to VMware vSphere. It leads the industry in 3D graphics support, and can span both Windows and Linux workloads.
Hypervisor is graded a minute behind VMware by users, but not by much. It besides has a following among SMBs. For those with an existing Citrix presence, it is an attractive option. It is besides a candidate where there is a great merge of Windows and Linux machines. But where one or the other of these operating systems predominates, other virtualization platforms may subsist a better fit.
Read their in-depth review of Citrix Hypervisor.
Oracle VM Server
Oracle VM Server is clearly a well-behaved selection for Oracle application users in an x86 environment. Due to taut integration and certification required to quicken Oracle apps, it is said to deploy VMs running on Oracle systems up to 10 times faster than VMware. Most Oracle users are unlikely to scrutinize elsewhere.
However, user satisfaction is low compared to other virtualization solutions. Those with only minor needs for Oracle application virtualization should besides regard the many alternatives, either for additional features or lower costs.
Read their in-depth review of Oracle VM Server.
Just as Oracle VM is the obvious first selection for Oracle apps, IBM PowerVM should subsist the first port of muster for those seeking to virtualize AIX, IBM Linux, and IBM i clients.
However, VMware, Citrix and other open source tools may besides salvage the job done if IBM’s solution proves over-engineered. The IBM option is often used by larger enterprises with significant budgets. minute businesses deploying IBM PowerVM may subsist better to bring in outside attend to salvage it up and running. The complexity of the solution requires some upright expertise.
Read their in-depth review of IBM PowerVM.
Virtuozzo is basically a company set up to provide commercial support for the open source Kernel-based Virtual Machine (KVM) platform. It adds a much many enhancements to KVM, which is the most favorite open source hypervisor.
Those using KVM who wish enhanced functionality and support should regard Virtuozzo, as well as anyone wanting to virtualize Linux servers. Its user foundation is comprised of mainly minute and mid-sized companies as opposed to great enterprises. Virtuozzo combines server virtualization with software defined storage and containerization. But many other vendors' can scale better and occupy more features akin to VMware. SMBs should regard Virtuozo, if cost is the primary concern. But larger organizations with bigger budgets may want to scrutinize elsewhere.
Read their in-depth review of Virtuozzo.
1,024 VMs per host
5 to 25
$995 per CPU, plus $273 per year support
Drag and drop or command line
Market leader in virtualization
Red Hat Virtualization
up to 400 hosts
5 to 20
highly-scaled deployments with budget constraints.
$999/per managed hypervisor socket pair each year
Manually or auomated
Strong in Linux environments
Up to 32 nodes per cluster
5 to 10
Hyperconverged infrastructure, Ceph Storage cluster, software-defined data center, cloud computing.
€74.90 per CPU
One click in Web interrface
Lower cost provider in Linux environments
240 vCPUs per VM
9 to 12
Windows Server users, Microsoft/Azure customers
$1,323 for up to 16 cores, free with MSC
Import/export enables smooth VM move
Top offering for Windows data centers
64 VMs per host
5 to 10
Citrix Virtual Apps and Desktops users, data focus server consolidation, high-performance 3D graphics.
$1149 per CPU socket, free to users of Citrix Virtual Apps and Desktops
Can roam a running VM from one host to another
Lower cost alternative, favorite among SMB
Oracle VM Server
256 vCPUs per guest
5 to 10
Oracle app users
Move over secure SSL links
Geared for Oracle customers
AIX, Linux and IBM i clients
1000 VMs on a separate server
10 to 15
Virtualization for AIX, Linux and IBM i clients running IBM Power platforms
$590 per core
Move lively or inactive VMs
Very well suited for IBM environments
About 50 virtualization instances per server
5 to 20
KVM users, open source users, SMBs
$990 per month per business
Command line interface
Focused on open source
Microsoft pile Up Hyper-V Management support for Linux and Unix Servers
By Kurt Mackie
Microsoft this month talked about how its latest Hyper-V and System focus 2012 R2 improvements can attend with the management of Linux and Unix servers.
Michael Kelley, a lead program manager for Microsoft's Open Source Technology Center, described a scenario that once might occupy seemed blasphemous at Redmond. He said that managing the private cloud was not just limited to Windows, and that Microsoft was working to provide the tools to support heterogeneous datacenters, including those running Linux and Unix.
"That's the reality of what's out there in the world," Kelley said, in a June 3 TechEd session.
He explained that Microsoft has been adopting this approach for about the eventual four or five years. Microsoft has a great market partake of Windows Server on x86 hardware, but 25 percent of System focus Operations Manager installations are used for managing Linux and Unix alongside Windows Server. "We are going to compete with the heterogeneous cloud," he said.
Microsoft products currently support six server-based Linux distros, including Red Hat Enterprise Linux, SUSE Linux Enterprise Server, CentOS, Ubuntu Server, Debian and Oracle. On the Unix side, Microsoft supports IBM AIX, HP-UX and Oracle Solaris. The support falls across several Microsoft products, including System focus Operations Manager, Configuration Manager, Endpoint Protection, and Virtual Machine Manager, as well as Hyper-V and Windows Azure Infrastructure Services, with some exceptions (see table).
[Click on image for larger view.] motif 1.Microsoft support for Linux and Unix server operating systems. Source: Microsoft TechEd, June 3, 2013.
Microsoft's support plans are more limited on the Unix side, Kelley said. He added that Microsoft has "no plans, really, to grasp the Unix operating systems into that complete private cloud environment."
Improvements for Linux and UnixThe improvements that Microsoft is bringing with the unique Hyper-V in Windows Server 2012 R2 besides apply to managing Linux and Unix systems. Examples offered by Kelley included faster live migrations and network virtualization benefits. He besides described dynamic remembrance support, the aptitude to dynamically resize VHDs and VHDXs, a unique two-dimensional synthetic video driver and the aptitude to utilize replicas of Linux-based virtual machines (VMs) for disaster recovery. A different TechEd session, focused on unique Hyper-V improvements, even suggested that "Microsoft now has the best backup memoir for Linux."
The dynamic remembrance capability can subsist used to scale a workload on a Web server. As a workload increases, remembrance gets dynamically added to the VM. As a workload drops, the hard-added remembrance remains the same.
The aptitude to dynamically resize a VHD is the aptitude to expand or compress it on the fly. Users can retract into the Hyper-V console and select a particular VM to change its storage size.
Disaster recovery support is enabled via Hyper-V replica, a feature of Windows Server 2012 and Windows Azure. With the Hyper-V replica scenario, there is a primary site and recovery site, as well as a channel between them to support failover operations.
For more on Microsoft's System focus product capabilities that support Linux and Unix, contemplate the following chart presented by Kelley at his TechEd session.
[Click on image for larger view.] motif 1. System focus management support for Linux and Unix. Source: Microsoft TechEd, June 3, 2013.
System focus has access to gallery of prebuilt OS templates to choose from, but the Linux distros located in the gallery are created and maintained by the distro providers, who besides provide technical support for the OSes. Technical support on running Linux using Hyper-V is provided by either by Microsoft or by the Linux vendor.
Microsoft adds Linux support through its "Linux integration services." The Linux integration services are typically built into the OS, or are offered as a download from Microsoft. Kelley famed a brace of unique developments along those lines. Red Hat Enterprise Linux versions 5.9 and 6.4 now occupy Microsoft's Linux integration services built into them. In addition, Debian 7.0 now has built-in Linux integration services.
Use of Open ProtocolsAs portion of its Linux integration services efforts, Microsoft writes a System focus Virtual Machine Manager agent for Linux, which must subsist preinstalled in the Linux OS, Kelley explained. Microsoft's agent for Linux or Unix computers used to subsist based on OpenPegasus, but now it's based on the Open Management Infrastructure (OMI) approach. Kelly described OMI as the "equivalent of the WMI service in Windows." He added that "you're going to contemplate OMI rolled more into Windows going forward."
The Microsoft agent on the Linux or Unix machine is "very light, and it's open source," Kelley said. Microsoft took that approach to achieve it more snug for open source users to quicken Microsoft software on their Linux or Unix machines, he explained.
Microsoft uses the Secure Shell (SSH) networking protocol to enact agent maintenance. Users don't occupy to utilize SSH, but can utilize some other tool. Monitoring happens using the WS-Management protocol.
Microsoft provides management packs for managing Java Platform Enterprise Edition (JEE) application servers. Linux support includes JBOSS (versions 4.2, 5.1 and 6.0), Tomcat (versions 5.5, 6.0 and 7.0), WebLogic (versions 11g Rel1 and 10g Rel3) and WebSphere (versions 6.1 and 7.0). The support includes custom MBeans for health and performance monitoring, remembrance use, garbage collection and discovery. Microsoft besides supports WebLogic on Oracle Solaris and WebSphere on IBM AIX.
Kurt Mackie is senior news producer for the 1105 Enterprise Computing Group.
Following the recent acquisition of Sun by Oracle, some IT shops may subsist concerned about continuing to quicken Solaris. If you are considering migrating from Unix to Linux, this usher will provide you with helpful resources to achieve the decision. From the basic differences between operating systems to advanced porting, integration and migration advice, learn what you need to know before you launch switching your data focus servers from Unix to Linux.
Table of contents:
The differences between Unix and Linux
Advice: What does a Unix shop need to know about Linux?An expert examines the history of Linux and the differences between Unix and Linux.
Advice: What are the major differences between Unix and Linux?Unix and Linux differences embrace origin, support model, licensing and flexibility.
Advice: What does an AIX veteran need to know about Linux?What does an AIX user need to know about poignant from Unix to Linux? An expert offers recommendation on where to start.
Article: Unix updates are slower, and users fancy it that wayUnix updates are less frequent than OS updates for Linux and Windows, which Unix users squawk equals more stability and fewer headaches.
Glossary: Unix definition and links
Glossary: Linux defined and links
Glossary: Unix, Linux and sum the other minute ixes
Return to Table of Contents
Considerations for migrating from Unix to Linux
Tip: Five reasons not to migrate from Unix to LinuxIf you're considering a Unix to Linux migration in your data center, assess your situation thoroughly to avoid making a costly decision.
Tip: When to utilize Unix or Linux?When deciding whether to utilize Unix or Linux, regard support models, kernel implications and endian.
Tip: When to utilize Unix or Linux, portion 2: Applications and supportChoosing between Unix and Linux means taking into account cost of server consolidations, application offerings, virtualization and more.
Tip: Should you dump Unix for Linux?An expert discusses the privilege reasons to roam from Unix to Linux and how to examine your options.
Tip: Using Linux in a data focus consolidation management strategyHardware versatility makes using Linux in a data focus consolidation a much cost-saving strategy.
Advice: How will a SQL database quicken on Unix, Linux or Windows?An expert discusses factors that influence SQL database performance on Linux, Unix and Windows.
Tip: Server-side interoperations between Unix/Linux and WindowsTools fancy Samba and Kerberos can boost interoperability between Unix, Linux and Windows.
Tip: Which database is best for multiple platforms: Windows, Linux and UnixFind out how to choose the best database for a heterogeneous data center.
Tip: Security differences between Unix and LinuxAn expert offers recommendation on comparing Unix and Linux security concerns.
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Porting from Unix to Linux
Tip Series: Getting started on a Unix-to-Linux migrationThis three-part usher covers the basics of poignant from Unix to Linux. portion 1 discusses where to start, including choosing a Linux server. portion 2 covers coding concerns and setting up Linux administration. Finally, portion 3 addresses source-code management and other Unix-to-Linux migration issues.
Tip Series: Solaris-to-Linux portingKen Milberg delves into porting from Solaris to Linux in this four-part guide. portion 1 focuses on understanding your Solaris environment and choosing a Linux distribution. portion 2 covers your Solaris-to-Unix porting methods. portion 3 emphasizes the differences between Solaris and Linux. portion 4 of the succession concludes with information on becoming a Linux expert.
Chapter Download: Chapter 1, Porting project considerations, of Unix to Linux PortingThis chapter download covers the process of how to port apps from Unix to Linux and risks developers should consider.
Tip: Migrating infrastructure from Unix to LinuxAn expert discusses the key infrastructure considerations when poignant from Unix to Linux in the data center.
Tip: Enterprise open source migrations: Dealing with file servicesThis tip offers an overview of open source file services and how to utilize them.
Tip: Assess the mess: Porting apps from Unix to LinuxAvoid unforeseen problems when porting older Unix apps to Linux by assessing the project from the technical, trade and project management perspectives, according to an expert.
Tip: Porting Unix apps to Linux: Tackling architecture and platform differencesAn expert offers recommendation on how to smooth process of transitioning Unix apps to Linux.
Tip: Porting criteria: Migrating apps from Unix to LinuxDuring a Unix-to-Linux migration, application testing is one of the most famous steps.
Tip: poignant files from Unix to LinuxMoving files during a Unix-to-Linux port is an often-overlooked but critical step of the migration.
>i>Advice: Migrating from Oracle to Linux -- tips and TCO considerationsAn expert offers answers on how to migrate an Oracle database from Unix to Linux and how to tackle other migration tasks.
Advice: Migrating the domain controller to LinuxFind out which software offering is best to migrate the domain controller to Linux.
Advice: Transferring data from a Unix SCO server to Red Hat Linux 3.0An expert outlines how to reformat a Unix server to Red Hat Linux and transfer its software and data.
Guide: Novell's usher to Solaris-to-Linux porting toolsNovell lists porting tools and resources for Unix-to-Linux migrations and more.
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Unix to Linux news and case studies
Article: Aussie pecuniary firms dump Unix, Windows for Linux on the mainframeThree case studies of Australian pecuniary institutions that occupy dumped Unix (Solaris) and Windows and replaced them with Red Hat Enterprise Linux on IBM System Z.
Article: Will Solaris on x86 survive the Oracle-Sun acquisition and Linux?Bill Claybrook offers recommendation to Solaris Unix admins about the future of the OS on x86 following the Oracle acquisition of Sun. The current minute market-share Solaris has compared to Linux is not a well-behaved sign, says Claybrook.
Case Study: Hilti chalks up mammoth savings from Unix to Linux moveLichtenstein-based Hilti Corp, a $4.4 billion construction tooling and services business, decided to switch its SAP system from Unix to Linux following Hewlett-Packard's decision to halt support for its Tru64 Unix OS on Alpha servers. According to Hilti, the company is saving up to 50% on software licensing and hardware costs since the move.
Article: HP donates legacy Unix file system code to LinuxHewlett Packard donated its Tru64 Unix Advanced File System (AdvFS) source code to the open source community under GPL v2. The AdvFS code has been used widely in Unix systems for 16 years and is expected to automate and integrate Linux operations, with fewer steps required to execute commands.
Article: Red Hat spawns unique Unix killer: Extended Update SupportFor admins worried about running mission-critical applications on Linux rather than Unix, Red Hat offers extended update support (EUS) that allows IT managers to quicken the same release of RHEL for longer without invalidating their support contract. This change mirrors the support policies of Unix distributions fancy IBM AIX and Sun Solaris.
Article: Red Hat Linux trumps Unix on TPC price/performance testThe Transaction Processing Performance Council (TPC) validated RHEL 5's processing of 1.2 million transactions per minute on an IBM System x 3950M2 with an Intel X7460 Xeon processor – doing so at 22% lower cost than its next closest competitor.
Case Study: Data focus makeover: Linux topples college's IT Tower of BabelThe data focus at Golden Gate University was a cornucopia of hardware and software platforms. CTO Anthony Hill considered Solaris, Windows, and Linux. He examined sum of the costs and advantages of each platform, including developing cost models for a Linux, Solaris or Windows deployments.
Case Study: Linux solves city's woes with UnixBloomington, Ind. removed its HP-UX servers and workstations and rolled out Linux at lower cost.
Case Study: Mississippi deal a landmark for Linux in governmentLinux is the OS running a public safety information-sharing initiative in Mississippi, one of the earliest examples of Linux utilize in government.
Article: Niche Linux servers fracture out of HPC into enterpriseWatch out, IBM, Dell and HP! Linux server vendors that occupy carved out a space in high-performance computing markets are taking their tailor-made servers into unique enterprise markets, providing a welcomed change for businesses that want to reclaim money and salvage customized products.
If you are looking for information about user groups you can find a UK directory for server, platform users: Windows, Unix, and Linux user groups.