Thursday, March 26, 2009
How to Check Performance Counter from Windows PowerShell?
Note that you can easily monitor a value on any server, not just the local server. Related Reading: PowerShell 101, Lesson 1 PowerShell Got Smart About Smart Quotes Q. How can I use Windows PowerShell to return a list of machine services in a designated state? VMware and PowerShell: Managing ESX Server from the Command Lin.
Source: http://windowsitpro.com/mobile/pda/Article.cfm?ArticleID=101749&FAQ=1
Wednesday, March 4, 2009
10 reasons why Linux isn't triumphing over Windows
Let’s get what may be the most controversial point out of the way early. First, in the server space especially, we should try to compare apples to apples. This means comparing Windows Server to paid Linux. By far the most dominant flavor is Red Hat Enterprise Linux (RHEL), with about a two-thirds share of the paid enterprise Linux market, so this seems the most logical comparison. While there are plenty of free options out there, such as CentOS, for a business running mission-critical workloads, an unsupported operating system is a hard pill to swallow.
There are a couple of ways we can look at cost, neither of which is nearly as flattering to Linux as one might expect. First, we can look at the costs directly related to the acquisition of the platform. RHEL is a subscription-based license, meaning that rather than pay for the software itself, you pay for server support. This doesn’t mean just phone tech support or troubleshooting (although that is included too, whether you want it or not) but also includes standard patches and bug fixes. Standard support for RHEL 5 Advanced Platform is $1,499 per year per server, or $4,047 for three years. Compare this with $3,999 for Windows Server 2008 Enterprise edition with free patching and bug fixes, and you can basically call it a wash unless you use a ton of phone support. And there are also features that aren’t included and must be purchased separately, such as Red Hat Directory Server — thousands more per year.
The other way of looking at cost is total cost of ownership (TCO) of the platform, and this leads into our next issue.
2: Expert talent is more readily available
When looking at TCO, we’re not just looking at the software costs but also at staffing and administration costs, costs due to downtime, hardware costs, etc. Of these, staffing is the largest, accounting for more than half of the TCO. Here, Windows wins out because IT pros experienced with Windows are much more plentiful and generally cheaper to hire than Linux experts and because they can often be more productive.
With Linux, efficient management over many machines usually means going to the command line and pounding out a script to automate a process — which is cool. However, with Windows Server 2008, PowerShell is now built in, which means the Windows guys can do that too, arguably better. Add that to the System Center family of tools, where virtually all management tasks are available at the click of a button (and which really have no peer on the Linux side), and Windows is simply easier to manage.
3: Linux isn’t actually trying to compete head-to-head
The last reason Linux isn’t triumphing over Windows in the server space is that it’s not really the primary focus. Right now, both Linux and Windows are gaining in server market share. How is that possible? Old granddaddy UNIX is being thrown under the bus to make it happen. Today, companies are dumping their old mainframe or proprietary UNIX servers for cheaper x86-based commodity hardware. It’s easy for a Linux sales guy to come in and make the value proposition: “It’s essentially the UNIX you know and love, but it runs on hardware a fraction of the cost.”
Unfortunately, the market for UNIX conversions and mainframe modernization is drying up. When those deals are gone, Linux will have to compete head-to-head with Windows to continue its growth, and this is a much harder proposition to make. Why should an organization already using Windows change platforms and have to build whole new skill sets around Linux?
4: Windows offers familiarity and ease of use
Let’s face it: Whatever else you might say about Windows, it is easier to use. We love our Start menu and our Task Manager and our system tray. Some of us are even starting to love our Vista Sidebar and gadgets. Young adults today never had to use MS-DOS, even if they started using computers at an early age, so they aren’t going to be comfortable at a Linux command line.
Don’t get me wrong — Linux has come a long way. But remember how far back it has had to come from — where just managing to install the operating system for a non-expert was considered a major triumph. There are still too many things in the Linux world that are expected to be done manually, like program installation. A majority of users will say, “I might have to compile something myself? No thanks.”
5: More software is available
Here’s another one that’s a pretty clear edge for Windows. It isn’t about being able to play the newest games, even if that is one of the most often raised issues against using Linux. Simply because Windows is the dominant operating system, there is much more software available for it than for Linux. Much of it comes from evil Microsoft itself.
A good example goes straight to one of open source’s greatest recent successes: OpenOffice. OpenOffice is great software… considering it’s free. I use it when I’m in a pinch on somebody else’s computer. It’s almost certainly adequate for a light user or a student typing up a couple of essays. As a writer, however, I can’t imagine being stuck without Microsoft Office for long. When it comes to features like SmartArt, quick table generation, editing and review functions, and inserting basically any kind of object into a document, there is no comparison. When you go beyond the word processor to the presentation software or spreadsheets, the gap grows even wider.
Now of course much of our favorite Windows software can be run using an emulator such as Wine, or on a virtual machine running Windows — but if we find ourselves doing that all the time, why use Linux in the first place?
For next five reasons you can visit here: http://blogs.techrepublic.com.com/10things/?p=556
Tuesday, November 18, 2008
Windows HPC Server 2008 Launched By Microsoft
“The success achieved by Windows Compute Cluster Server 2003 in the last few years is a strong testament of our value proposition in the High Performance Computing market. We are confident that as the successor, Windows HPC Server 2008 will help us further build on this momentum by offering an easy to deploy, cost effective and scalable HPC solution for firms to leverage their existing resources and scale from workstation to cluster, all in a familiar Windows environment,” said Pallavi Kathuria, Director, Server Business Group, Microsoft India.
Based on Windows Server 2008, the solution is designed to deliver improved productivity of systems administration and cluster interoperability by dramatically simplifying the overall deployment, administration and management over the entire system lifetime while ensuring interoperability with existing systems infrastructure.
The product will enable rapid HPC application development through integration with Visual Studio 2008 with its parallel programming environment. In addition to supporting standard interfaces such as OpenMP, multiprocessor interconnect (MPI) and Web services, the solution will also support third-party numerical library providers, performance optimizers, compilers and debugging toolkits.
In India specifically, apart from the academic space, the company has experienced a great rise in the adoption curve of its HPC solutions in commercial scenarios such as Manufacturing, BFSI and Media & Entertainment.
The HPC solution will be available to Independent Software Vendors (ISVs) and computer manufacturers for final distribution. Evaluation copies of Windows HPC Server 2008 are now available for download on the company’s website.
Via:networkcomputing.in/Server-018Nov008-Microsoft-Introduces-the-Windows-HPC-Server-008.aspx
Tuesday, November 4, 2008
Ten Surprises in Windows Server 2008
Windows Server 2008, on the other hand, is a full-sized helping of 'new and improved'. While the overall package is good, there are a few surprises and hidden delights you may want to know about before deciding if you will be moving to Windows Server 2008 any time soon.
1. The 64-bit revolution is not complete:-
There have been 64-bit editions of Windows Server for years now, and Microsoft has made it quite clear that it wants all of its customers to move to 64-bit operating systems.
That does not mean that you can throw away your 32-bit Windows Server 2008 CD, however.
Over the last few months, I have been shocked, on more than one occasion, by the pieces of Microsoft software that not only do not have 64-bit versions but will not run under a 64-bit operating system (OS) at all. This list includes Team Foundation Server and ISA Server.
If you are planning on moving to 64-bit Windows Server 2008, be prepared to have a 32-bit server or two around, whether on physical hardware or in a virtual machine.
2. Who moved my cheese?
While the changes to the user interface in Windows Server 2008 are not nearly as sweeping as those implemented by the Aero interface in Vista, it has undergone a dramatic rearrangement and renaming of the various applets around the system.
In retrospect, the organisation of these items is much more sensible, but that hardly matters when you have years of experience going to a particular area to find something, only to find it has suddenly changed places. Expect to be a bit frustrated in the Control Panel until you get used to it.
3. Windows Workstation 2008 might catch on
Microsoft has provided the ability to bring the 'Vista desktop experience' into Windows Server 2008.
I doubt that many server administrators were asking for this, but the unusual result is that a number of people are modifying Windows Server 2008 to be as close to a desktop OS as possible.
There have always been a few people who use the server edition of Windows as a desktop, but this makes it much easier and friendlier. These home-brewed efforts are generally referred to as 'Windows Workstation 2008', in case you're interested in trying it out on your own.
4. Hyper-V is good, but…
Hyper-V was one of the most anticipated features of Windows Server 2008, and it's surprisingly good, particularly for a version-one release from Microsoft.
It is stable, easy to install and configure, and does not seem to have any major problems.
For those of us who have been beaten into the 'wait until the third version' or 'don't install until Service Pack 1' mentality, this is a refreshing surprise.
5. …Hyper-V is limited
Hyper-V, while high-quality, is sorely lacking in features.
Considering that it was billed as a real alternative to VMware and other existing solutions, it is a disappointment — to say the least — that it does not seem to include any utilities for importing virtual machines from products other than Virtual PC and Virtual Server. Even those imports are not workaround-free.
6. NT 4 domain migration — it's not happening
If you have been putting off the painful migration from your NT 4 domain until Windows Server 2008 was released, don't keep waiting.
The older version (3.0) Active Directory Migration Tool (ADMT) supports migrations from NT 4, but not to Windows Server 2008.
The latest version (3.1) supports migrations to Windows Server 2008, but not from NT 4.
Either migrate from NT 4 before changing your domain to be a Windows 2008 domain or get your NT 4 domain upgraded first.
7. The ashtrays are now optional
In prior versions of Windows Server, a lot of applications came installed by default.
No-one ever uninstalled them because they didn't cause any harm, even if you didn't use them or installed an alternative.
Now, even the 'throwaway' applications, like Windows Backup, are not installed by default.
After installation, you need to add features to get the full Windows Server suite of applications. This can be frustrating if you are in a hurry, but the reduced clutter and resource overhead are worth it.
8. Licensing is bewildering
Continuing a hallowed Microsoft tradition, trying to understand the licensing terms of Windows Server 2008 feels like hammering nails with your forehead.
The Standard Edition makes sense, but when you get into the issues around virtualisation in the Enterprise Edition and Datacenter Edition, things can get a bit confusing.
Depending upon your need for virtual machines and the number of physical CPUs (not CPU cores, thankfully) in your server, Enterprise Edition may be cheaper or it may be more expensive than Datacenter Edition.
9. There's no bloat
Maybe it's because Vista set expectations of pain, or because hardware has become so much cheaper, but Windows Server 2008 does not feel bloated or slow at all.
Microsoft has done a pretty good job at minimising the installed feature set to the bare minimum, and Server Core can take that even further.
Depending upon your needs, it can be quite possible to upgrade even older equipment to Windows Server 2008 without needing to beef up the hardware.
10. Quality beats expectations
Microsoft customers have developed low expectations of quality over the years.
While the company's track record for initial releases, in terms of security holes and bug counts, seems to be improving, customers are still howling about Vista.
As a result, it has come as a real surprise that the overall reaction to Windows Server 2008 has been muted, to say the least. The horror stories are not flying around like they were, and are, with Vista.
Maybe it's the extra year Microsoft spent working on the product, or different expectations on the part of people who work with servers, but Windows Server 2008 has had a pretty warm reception so far. That speaks a lot about its quality.
Source:resources.zdnet.co.uk/articles/features/0,1000002000,39486976-2,00.htmTuesday, October 21, 2008
what process is using a TCP port in Windows Server 2008
The following command will show what network traffic is in use at the port level:
Netstat -a -n -o
The -o parameter will display the associated process identifier (PID) using the port. This command will produce an output similar to what is in Figure A.

With the PIDs listed in the netstat output, you can follow up with the Windows Task Manager (taskmgr.exe) or run a script with a specific PID that is using a port from the previous step. You can then use the tasklist command with the specific PID that corresponds to a port in question. From the previous example, ports 5800 and 5900 are used by PID 1812, so using the tasklist command will show you the process using the ports. Figure B shows this query.

This identifies VNC as the culprit to using the port. While a quick Google search on ports could possibly obtain the same result, this procedure can be extremely helpful when you’re trying to identify a viral process that may be running on the Windows Server.
Source:blogs.techrepublic.com.com/datacenter/?p=453
Monday, July 28, 2008
Microsoft to deliver SQL Server 2008 in August
At its Worldwide Partner Conference in Houston on July 9, Bob Kelly, Microsoft Corporate Vice President of Infrastructure Server Marketing, told attendees that SQL Server 2008 will be on the August price list. He said that Microsoft will keep pricing the same for the new release as it is for SQL Server 2005.
Microsoft released the near-final Release Candidate (RC) 0 test build of SQL Server 2008 in early June.
Microsoft officially “launched” SQL Server 2008 in February, alongside Visual Studio 2008 and Windows Server 2008. Earlier this year, Microsoft officials said they were planning to deliver SQL Server 2008 by mid-2008. Company officials changed their guidance a couple of months ago, noting that Microsoft was planning to deliver the final SQL Server 2008 release in the third calendar quarter of 2008.
Kelly also announced that Microsoft has released the near-final Release Candidate (RC) 1 test builds of its Windows Essential Business Server 2008 mid-market server bundle, as well as its Windows Small Business Server 2008 product. Microsoft will make the RC1 builds available for download from the Microsoft Connect site, officials said. The company is planning the official launch of these two servers for November 12; the actual final code will likely hit before that date.
Microsoft also is planning some kind of “official” virtualization launch event in Seattle on September 8, Kelly said, without offering more specifics. On July 8, Microsoft made its Hyper-V hypervisor available on Windows Update for download.
Source:blogs.zdnet.com
Monday, June 2, 2008
It Support Services - Windows, Server, Computer
This page outlines the different types of Support Service Plans and Subscription Support that iyogi offers for our different technical support services and packages.
Keep your computer systems current and protected from viruses by automating distribution of software updates to all your networked assets. You’ll never have to rely on end users to perform critical IT tasks. Maintain licensing compliance with high standards and respond quickly to audit requirements, too. Track all technological changes from one integrated console.