Tag Archives: environment

Choosing Backup and Recovery Solutions for the Virtual Environment

One of the least popular action words in computing – perhaps not the runaway leader – but it’s up there – backup. 

One of the most expensive undertakings in computing – perhaps not the most expensive – but it’s up there – the painful crisis following a system failure without a – backup.

There’s no need to remind regular readers of the inevitability of a hard drive crash and of the necessity of running with a proactive backup strategy – they get it (I think   Smile  )

But, given the accelerating pace of change in the small business market – most particular in the use of  virtual machines, small business owners may well need a quick refresher in how to implement a strategy which ensure both physical and virtual environments are actively protected.

Here’s a timely guest article from Michael Krutikov, a Product Marketing Manager over at Symantec, in which Michael explains how to get it right.

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imageIn a virtual environment, each host server has the potential to become a single point of failure for business-critical applications. Because of this, businesses need to invest in practically invulnerable backup and recovery solutions that have been specifically designed for the virtual environment – as well as the physical environment.

You could, of course, use one backup and recovery solution for your physical environment and purchase a second for your virtual environment, but that can introduce a whole host of problems that you may not have the time or resources to handle, like the need to manage a second interface, the disruption to your team – who has to learn it – and the cost for a second set of backup hardware and licenses. Instead, most experts recommend streamlining your backup and recovery needs by finding a single solution that protects both environments and will:

  • Provide granular- and application-level recovery. To ensure that you can restore what you need, when you need it, make sure that your backup and recovery solution offers all levels of recovery, including full virtual machine, individual virtual disks, virtualized application & database servers, as well as files, folders and even individual emails. That way, you can get your most critical business components back up and running quickly.
  • Deduplicate (data deduplication is a specialized data compression technique for eliminating duplicate copies of repeating data), across both physical and virtual environments. When you deduplicate data across both the physical and virtual environments, you’re able to not only save large amounts of disk space as compared to compression or single-instance storage, but you can reduce backup storage costs and backup window times, as well.
  • Include storage efficient backup. This improved form of data backup will exclude deleted blocks from a backup to increase your storage efficiency.
  • Automatically convert physical backups to virtual machines. By choosing a backup and recovery solution with this feature, you’re able restore physical servers to virtual machines, and it eliminates the need to have an already-configured, physical server ready to go in case of a failure.
  • Offers physical server and multi-hypervisor support. Because many organizations are running multiple hypervisors, finding a solution that supports them all will simplify your backup complexity, and management – and help reduce your licensing costs.

To ensure that your backup and recovery solution keeps even new virtual machines protected, be sure to look for one that will automatically detect new machines as they come online. That way, your team won’t have to spend time and energy searching for new machines – or editing backup up policies when new applications move to different hosts.

Michael Krutikov is a Product Marketing Manager, supporting Backup Exec since joining Symantec in 2007. With a 14 year career in IT, he now works on marketing partnerships and programs built from thousands of meetings with partners and customers in a constant learning mission to deliver Symantec solutions that can better address their needs.

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Filed under Backup Applications, Guest Writers, Symantec, System Recovery Tools

For Added Internet Protection – Virtualize Your System with Free Wondershare Time Freeze

image At the end of 2009, many of the premier security application developers projected, that 2010 would see an increase in the the use of virtualization applications.  Specifically, controlling malware intrusion through the use of a ‘”virtual” environment, rather than operating in a “real” environment.

This prediction made sense, and so this year, we’ve focused somewhat more on operating system virtualization. We’ve looked at Shadow Defender, Returnil Virtual System, Sandboxie, GeSWall, and a number of other similar applications.

I’ve just recently completed testing Wondershare Time Freeze, a relatively new and easy to use, free (at the moment),  intrusion prevention system, that is non intrusive, and after initial setup, requires a minimum of user intervention – perfect for the average user.

Installation was hassle free – it was just a matter of  following the on-screen instructions.

The interface is the usual tab and check box layout, and is self explanatory with no learning curve involved.

Timefreeze 2

Once system protection is enabled, a popup reminder will warn you that system changes will not be saved to disk. All downloaded files, all created documents, and all system changes will disappear on reboot. However, you do have another option – see the following.

Timefreeze 1

If you do want to save system changes then, before rebooting, open the application and turn off system protection. You will be warned that your system may “stop responding” for several minutes. In fact, I noticed a lag of less than 20 seconds.

Timefreeze 3

Fast facts:

System protection

Keep the actual system in a constant state, prevent the computer from getting slower and slower with time.

Put the actual system under protection to prevent malicious threats.

Traces of surfing the Internet and computer operation will disappear after reboot. (You have the flexibility to save changes to the actual system.)

Test software and game installations safely on a virtual system.

Folder protection

Mode 1: Disable access to the protected folders.

Mode 2: Prohibit changing files in the protected folders.

Protect your files from being infected by viruses or Trojans.

Protect your privacy more effectively.

Access protection

Manage the program with a custom password setting.

Keep inexperienced users from making changes to your settings and configurations.

System requirements: Windows 2000, XP, Vista, Win 7 (32 bit only).

Download at: Wondershare

This test was fairly brief (a couple of days), but I did not encounter any problems, and ran Time Freeze successfully alongside GeSWall with no difficulty. Wondershare Time Freeze worked just as advertized – not always the case with this class of software.

Note: This application requires registration within 30 days in order to keep using it. Getting the registration code though, is a snap. Just click “Get Keycode”, and you’ll receive the registration code by email.

In previous reviews of virtualization applications, a number of readers made mention of Comodo Time Machine, a worthwhile free system restore utility. Popular guest author, Rick Robinette, has a very informative article over on his site, What’s On My PCComodo Time Machine – A Powerful System Restore Utility. I encourage you to read this article.

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Filed under Anti-Malware Tools, cybercrime, Don't Get Scammed, Don't Get Hacked, downloads, Freeware, Internet Safety Tools, Software, Spyware - Adware Protection, System Security, Windows 7, Windows Tips and Tools, Windows Vista, Windows XP