Capital Network Solutions, Inc Sacramento

Virtualization, "10 Minutes to Xen"

Virtualization took another step forward with Citrix's acquisition of XenSource. XenSource is a competitor to VMWare in a way that Microsoft Virtual Server is as well. XenSource is a fully matured virutalization product that installs quickly and offers similar access to SAN infrastructure and hardware clustering that VMWare ESX and Microsoft Virtual Server offer.

XenEnterprise supports IDE, SATA, SCSI, SAS, fiber based SANs, NFS NAS, iSCSI and boot to SAN for blades. Boot to SAN capability can dramatically cut down on the number of hard drives needed for an infrastructure by consolidating all storage needs into the SAN, rather than separate host OS disks which then facilitate access to the shared storage.

Hardware clustering is similar to the concept used in software clustering, however, managing the virtual environment is typically supported better by software vendors as the software does not have to function in failover modes required by services such as Microsoft Cluster Server.

For those interested in the open source community, the software is based on the industry standard Open Source Xen 3.1.

Maximum Return on Investment with VMWare

Return on Investment, (ROI) for short, is typically associated with financial benchmarks of capital investments within a business. ROI has also made inroads to describe the benefit or return an organization receives from technology expenditures, though efforts have often been tenuous in showing a true relation. So much frustration has surrounded ROI for IT projects and purchases that a number of books have been written to help describe the oft confusing term, such as "How to Measure Anything."

The purpose of this discussion is to peel open the curtains just a little, to shed light on the ROI of typical server purchases and how the ROI on core server equipment can be increased through the use of virtualization. Additionally, examples of how to go about judging return on investment will be described.

Return on investment for equipment purchases, specifically servers, can be viewed (simplistically) in one of two ways. The first way is to conclude 100% ROI when the server is purposed for a task, such as email. In this sense, because the server is dutifully doing its job of providing email to the organization, it has provided full return on investment. Calculating the ROI over time, might include subtracting any server downtime due to software or equipment failure or the server sitting in the closet waiting to be installed. The second option of calculating ROI comes from gathering measurements of system performance to conclude overall system utilization. Only with virtualization does the second method of measuring become truly evident.

The way these two philosophies differ is subtle. To be a bit cliche, I will illustrate with a car analogy. In one instance, I have the luxury of owning a Ferrari and take full gratification from owning the vehicle. I drive to and from work in my shiny, fast car and therefore, my ROI is 100%. Only if my Ferrari breaks down do I lose a return on my investment. In the other instance, I am the only person in the car, and I can only drive to work at 30 mph. Clearly, in the second case, owning the Ferrari doesn't make much sense. At the very least, if I were able to drive to work at 100 or 120 mph, it might be worth owning. If I can have another person or two in the car to share the cost of gas, I might really get some use out of it! However, because I commute in a crowded city, I will rarely, if ever have the chance to operate at those speeds.

Having a fast server, chugging away on corporate email, for many organizations is like having the Ferrari (high end server), but driving at 30 mph with one person in the car. In technical parlance, it's equivalent to using about 10% of server resources (hard drive space, CPU, memory). Does it make sense to have a server dedicated to a specific function when that function only utilizes such a small amount of available resources?

Where virtualization comes into play is that the technology allows organizations to find underutilized servers and add additional functions to them without compromising the integrity of those services. If there are two servers running at 20%, then more services can be added, like Sharepoint, anti-spam, anti-virus, backup or other needs, until the utilization rate hits 70-80%. Now at least, we're driving that Ferrari to work with two or more people at 80 mph.

Executive Level IT Assessment

Concerned about the health of your Network?

Make informed, objective decisions to reduce your total cost of technology ownership, maximize your return on IT investments, and develop a successful business strategy with a Strategic IT Assessment. If you have a small to medium size company or organization that depends on a secure and scalable IT infrastructure, we can help.

Capital Network Solutions (CNS), a Microsoft Gold Partner has developed a no cost High Level IT Assessment. This free assessment covers the existing infrastructure with the identification of risks, adherence to best practices and CNS’ recommendations for improvement. This assessment is a $1500 value that is absolutely free to prospective clients. The engagement includes the following:

On-site consultation

An initial on-site consultation with a CNS engineer will be conducted to gather information about your business, IT pains, biggest issues and your Information Technology environment. This assessment will provide you with a valuable insight into your current and future IT needs. Your network will be documented with a high level overview of your network, servers, email solution, A/V, storage, backup, and more.

Included in this High Level Assessment Report
Based on the initial on-site consultation, CNS will complete a High Level Assessment of your environment.

  • Executive Overview - The Executive Overview provides an overview of our discussions, our findings from our analysis and our overall recommendations. This is a one page summary of our findings and our overall recommendations.


  • Logical Network Layout - The Logical Network Layout Diagram shows a map of the network and devices at a high level.


  • Recommendations and Findings - Recommendations and Findings section describes the level to which adherence to best practices has been met for each network area (we have developed a high level standard for each network area and their associated best practices). For those areas that were found to be out of compliance, we have listed our recommended remediation plans at the end of this section.


  • Health Report and Disk Space Utilization – The Executive Health report and a disk space report will also be included within the appendix of this report for reference purposes.


Click here to sign up for an assessment Now!
If you have you have any questions please call us at 916-366-6566
or Contact us at Info@cns service.com


Who qualifies for an assessment?
  • Any business that has at least one server (Windows 2000 or higher)

  • Any business that has 10 to 70 computer users

  • Must be in the Sacramento or surrounding area

Other Conditions:

  • Assessments will be scheduled on a first come first serve basis

  • CNS has the right to refuse service at any time. This offer may be canceled at any time with no notification to prospects or clients.

8 Signs You Need to Upgrade Your Server

Your server hardware is a ticking time bomb.

Don't be alarmed. It may never actually "blow up" — which is to say, melt down and take lots of data with it. But one day, sooner or later, it will become obsolete. And for your business, that's potentially an explosive liability.
"The older your hardware is, the more likely that a failure and loss of productivity will occur," warns Donald Hess, senior systems engineer at Entre Computer Services, a systems integrator based in Rochester, N.Y. "In general, a company can avoid big expenses by updating its servers every three years. If it waits five years, then there's a big risk of being compelled to upgrade many components simultaneously."

Ouch.

What exactly needs upgrading?
Most small businesses tend to think of their server as a whole, which is to say hardware (the computer it runs on) and software (the application that powers the server, such as Windows Small Business Server) are one.

Talk to experts and you're likely to conclude that this holistic approach to a server is correct for most businesses. Hardware and software generally age at about the same rate. In other words, the machines need to be modernized at roughly the same interval as the server operating system is updated, give or take a few months.

So is your server ready for a once-over?

Here are eight signs.

1.It crawls. "When your server gets slow, it's time for some new iron," says Alan Canton, president of the Adams-Blake Company, an information-technology consulting firm in Fair Oaks, Calif. He recommends taking a look at both disk and CPU (central processing unit) usage. "When you're at about 80%, it's time to start looking around," he advises. Slow servers, of course, mean a less productive work force. Can you afford that?

2.It sucks up your time. "If you're spending more time on dealing with server problems than you are willing to commit, it's time for an upgrade," says David Wilner, president of Rhino Imaging, a New York document imaging company. Ask yourself: If you weren't working on a particular server problem, how much money could you earn by doing something else?

3.It's noisy. "As fan drives and hard drives age, you will notice they will become noisier," says Will Luden, chief executive of Info Partners, a San Mateo, Calif., provider of outsourced IT. "This is typically a good indicator that hardware failure is just around the corner. Computers are like cars; they have only so much mileage before they start falling apart." Luden says if you can't spring for a complete upgrade when you hear funny noises, at least make sure everything is backed up.

4.It's out of warranty. "When the only people who know enough to support your server are retired and collecting Social Security, you know you have a problem," says Michael Bielski, an IT coordinator for the California Society of Enrolled Agents, a tax-professional association in Sacramento, Calif. He's not kidding. If the manufacturer has stopped supporting the hardware and software — which means it's more than three years old — then there's a good chance you need some kind of upgrade.

5.Something doesn't feel right. Maybe your hardware specifications don't match your vendor specs. "Maybe it takes longer and longer to do the same function," says Brent Kuchvalek, who manages infrastructure and security services for Optimus Solutions LLC, an IT services company based in Norcross, Ga. If you, or your IT person, have a sinking feeling about the server, chances are it could be ready for an upgrade of some kind.

6.There's no more room. "If the requirement of the software that runs on the server exceeds the servers' specifications, then you need a new server," says Kendall Tatum, manager of IT services at Frank & Company, an accounting and financial consulting services firm in McLean, Va. He says small-business users shouldn't just try to manage a space or memory crisis in the short term, but to think about the company's long-term needs. "Planning is the key," he says. "Will you be adding more staff that will need access to this machine? Will you be upgrading the software that runs on the server in the near future? These are questions that you have got to ask yourself."

7.Its performance is otherwise impaired. "Does your server seize up often?" asks Ho Lee, general manager for Chicago-based DedicatedCentral, a managed dedicated server hosting provider. "Does the box have problems resolving conflicts?" Even if things run smoothly otherwise, these occasional "hiccups" may be a sign that the server is running up against the limits of its performance. "Most businesses have a hard time tracking these issues until it's too late," Lee adds. "I recommend monitoring tools that report on the health and status of their servers. They provide information for capacity planning and alerts of trouble signs."

8.The big one happens. "There usually isn't a telltale sign that your server needs to be upgraded, in terms of hardware, until a catastrophic failure occurs," explains Robert Cashman, president of Cashman Computer Associates, an Old Lyme, Conn., IT consultancy. After a meltdown, there's normally a "scramble" to replace operating systems and applications. Frequently, those are discontinued, or support has been discontinued, and that's usually when a business discovers that it should have upgraded long ago. "It is much calmer to upgrade in a planned manner than to scramble at the last minute to resolve a crisis," he says.

One last disclaimer: "Oftentimes," says Michael Crowe, director for IT consulting firm Plante & Moran in Chicago, "there may be no signs or warnings that are apparent to the users on the network." But the time bomb is still ticking.

By Christopher Elliott
Reprinted with permission from Microsoft Small Business Center

Regulatory Compliance and Small Business

Learn about the new regulatory environment and what you should do to ensure that your small business is compliant.

A new regulatory environment is affecting the business landscape, and compliance standards such as Sarbanes Oxley (SOX) and HIPAA require businesses to adhere to enforceable standards set by the government. Many compliance standards require accountability on the part of businesses, especially in the areas of data integrity, security, and privacy. Small businesses, especially in the financial and healthcare sectors or those that handle contracts from businesses in these sectors or from government agencies, are more likely to be affected by a more stringent regulatory environment.

According to a study sponsored by the Office of Advocacy in 2005 titled "The Impact of Regulatory Costs on Small Firms," small businesses with fewer than 20 employees spent $7,647 per employee to adhere to federal regulations. In comparison to businesses with over 500 employees that spent $5,282 per employee to comply with the same regulations, small businesses spent approximately 45% more than their larger business counterparts. However, compliance is not only a necessary part of doing business in today's world, it also ensures a more secure business practice and can help enhance customer confidence and attract new contracts and business.

Initially however, policy compliance may appear to be a daunting task. Yet, it is possible to deal with government regulations in a timely and effective way once you understand that the aspect of compliance that is often most relevant to small businesses is protecting the information of your customers, employees, clients, and others whom you conduct business with. Once you understand how to create a secure infrastructure to protect how you collect, store, and use data, you can meet the required standards with greater ease.

Recommendations
Here are some steps you can take to keep your business compliant:

Learn about regulations: Staying informed about the regulatory climate is the first step in the process. New regulations are created every year, and understanding which ones affect your business will help you create a strategy, a timeline for meeting the regulations, as well what resources you already have so that you will not replicate controls already in place.

Assess your security controls: You probably have many security controls in place for the sake of creating a secure business environment. This will help you a great deal, since you may only need to add a few extra measures to stay compliant with a new law or regulation. Taking stock of the hardware, software, and other IT devices you currently use will help you understand what areas you need to add extra protection to.

Install security measures: You should always have a minimum set of security measures installed to protect your business' network and resources, such as customer contact lists. You should invest in a backup solution to serve as a security measure – especially a disk-based backup system that allows you to backup your files to an offsite location and retrieve them easily and quickly. You will then have access to important data if you experience data theft or loss and need to contact customers or vendors. You should also install and use antivirus software and firewall technologies. These security solutions are necessary for a variety of regulations, especially to comply with laws regarding customer data privacy.

Upgrade and update: Though you may have antivirus protection, backup solutions, and other IT security safeguards, outdated versions put your business at risk from the very threats you are trying to avoid. Additionally, proving to government agencies and other authorities that you have taken adequate measures to protect confidential data may require you to disclose the security measures you have taken. Keeping current is not only one of the most important ways you can demonstrate regulatory compliance, it is also a way to be sure that the measures you have in place are effective. Check regularly for patches and updates on antivirus and other software, and consider upgrading to newer versions periodically to take advantage of technology advances.

Install compliance technology: There are different ways you can deal with issues of compliance, depending on the nature of your business. Some businesses, especially those in the healthcare and financial sectors may need to take more precautionary measures than others. If your business is in one of these sectors, you may consider compliance software technology that can be used to meet IT compliance and record and report what controls your business uses. This can be especially useful for businesses in industries that have periodic audits of business security controls and processes.

Conclusion
Regulatory compliance is an important aspect of doing business in today's world. By taking steps to meet government regulations, you will also gain your clients' and customers' trust. It will also help you maintain a secure computing environment, saving time and resources in the future by protecting your business from various threats. The security measures you implement now will help keep your business compliant and make it easier to meet new regulations that arise.

Capital Network Solutions, Inc. is a authorized partner of Ecora Software which provides organizations visibility into the performance, security and compliance of r IT infrastructure through the agentless collection and reporting of detailed, enterprise-wide configuration information. Please contact us for more information.

Exchange 2007 — What you need to know

Many of today's small to mid-sized businesses operate in a Microsoft Exchange environment. Most of these businesses have invested in Exchange and Exchange-compatible systems over the years, and now they are both loyal to and dependent upon Exchange for email. Now that Microsoft Exchange Server 2007 has finally been released, you might be wondering if it's worth the time, effort, and cost to migrate to 2007 from your current platform. Find out what's new with Exchange 2007, and what security issues to consider before you migrate.

Long time coming
Prior to 2007, the last release of Exchange was in 2003. Exchange Server 2007 includes many new enhancements and features that improve upon the 2003 platform. Here are some of the improvements that come with Exchange 2007:

More access — Email inbox, calendar, contact information, and voicemail can be accessed virtually anywhere, anytime using a browser.
Better availability — New data replication capabilities drive increased availability at a lower cost.
Richer email experience — Improved user experience and better manageability. Desktop features such as quick flags, sophisticated calendaring, and fast search are now available on mobile devices.
Unified messaging — Employees can receive their email, -voicemail, and faxes through a single inbox that can be accessed from anywhere. This means lower cost and complexity through consolidation of voicemail infrastructure.
Promotes compliance — Features are specifically designed to help comply with corporate, regulatory, and legal requirements.
Improved Web access — Outlook Web Access (OWA) 2007 gives a rich, Outlook 2007-like experience from a browser anywhere. No VPN is required.
Management help — Updated graphical management console with a more intuitive user interface, and a toolbox work center integrates diagnostics, monitoring, and troubleshooting tools.
One of the most prominent changes is that Exchange 2007 only runs on 64-bit servers. Even though 64-bit servers enable higher performance, it's been one of the biggest obstacles to migrating for small to mid-sized businesses because it means replacing existing 32-bit servers with new ones that cost twice as much

Managing email security
Email is mission-critical to most small to mid-sized businesses, so while Exchange 2007 boasts many new features, migrating to a new email system is not a task to be taken lightly. If you decide to migrate, you also must consider how you will secure, manage, and archive all aspects of the messaging environment while also ensuring compliance with IT policies and government regulations. Symantec has two important solutions that are compatible with Microsoft Exchange Server 2007:

  • Continuous backup and recovery: Email applications contain vast amounts of information that must be backed up and stored. Symantec Backup Exec11d for Windows Servers is our leading recovery solution that provides continuous disk-to-disk-to-tape backup and recovery for Microsoft Exchange 2007 servers. It eliminates the need for daily backups and enables quick recovery of individual mailboxes, messages, and folders. Backup Exec also protects stored data with 128-bit and 256-bit encryption to ensure the security of data that is backed up.


  • Messaging security: Email not only needs to be backed up — it also needs to be protected. IT administrators must protect email from virus threats, spam, and other security risks, while ensuring that internal policies are being enforced. Symantec Mail Security for Microsoft Exchange 2007 provides advanced antivirus and antispam protection, integrated content filtering with advanced policy rules, and fast scans that reduce the load on the Exchange server. SMS is easy to administer and its user interface provides a consistent, high performance administration experience.


Conclusion
The Microsoft Exchange Server 2007 boasts many new features that make accessing and managing email easier than ever for IT administrators and employees. What it doesn't do is back up or recover email messages, or protect them from outside threats. Your email system is a critical component of your business — you can't afford to risk your messaging data. That's where Symantec's solutions can help.

from Symantec