Best practices for remote data backups
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Endpoint backups have always presented a unique set of challenges for IT administrators. Historically, issues such as intermittent connectivity and the sheer number of endpoint devices that exist within some organizations have made endpoint backups somewhat impractical. But have we finally reached the point at which endpoint device backups are no longer necessary? Perhaps.
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Changes in technology and user expectations may be ending the need to back up network endpoints. Most organizations haven't backed up desktop PCs for quite some time. Those devices have fast, reliable connectivity and it is easy to create policies that force users to store desktop data on back-end servers. The real driver for endpoint backups has been portable devices.
Challenges to mobile device backups
Until somewhat recently, the vast majority of mobile users relied on laptops with considerable storage capacity. But backing up remote laptops can be challenging due to intermittent (and sometimes poor) connectivity. Today, many mobile workers are choosing tablets and smartphones over laptops. As a general rule, these devices tend to have limited internal storage capacity. And depending on the tablet and smartphone, the device may not allow traditional backup applications to access data.
However, since capacity is limited on these devices, many users store data remotely rather than on the device itself. Also, users rely on multiple devices. Storing data remotely is the best way for users to make their data available across all devices -- desktops, laptops, tablets and smartphones. This decreases the need to back up mobile devices and laptops, because data stored remotely can be backed up using traditional methods.
In spite of these trends, some data will be created and stored on mobile devices and laptops. Remote data is only accessible when the device is online, and there are times when getting online simply is not an option. So, administrators must find a way of providing users with the offline data access they need, but without compromising the security of data and without having to incur the overhead of making regular mobile device backups.
Mobile device backup alternatives
One option might be to take advantage of desktop virtualization, especially if you are already using it for desktops/laptops. VMware View, for instance, offers a local mode that can be run on mobile devices. Another option is to use enterprise file sync-and-share software. File sync-and-share applications automatically establish two-way synchronization between the device and a designated network location. Any data a user creates or modifies on the mobile device is automatically synchronized to the network the next time the user connects.
About the author:
Brien M. Posey, MCSE, has received Microsoft's MVP award for Exchange Server, Windows Server and Internet Information Server. Brien has served as CIO for a nationwide chain of hospitals and has been responsible for the Department of Information Management at Fort Knox. Visit Brien's personal website.
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