The recovery service level though, means that the organization needs to backup as frequently as the service level demands. This is especially true in data centers where the number of applications requiring data protection is growing as rapidly as the data itself. Settling on a default but aggressive recovery window for all applications is, thanks again to modern technology, affordable and more practical than performing a detailed audit of the environment. They can quite literally put all data and applications in within a 30-minute to one-hour window, and then prioritize certain applications based on user response and demand. The capabilities provided by rapid recovery and BLI backup eases some of the pressure for IT to prioritize data and applications. The advantage of a streaming recovery over in-place recovery is that data is automatically sent to production storage, making the performance of the backup storage less of a concern. Data is streamed to the production storage system, with priority given to data being accessed. With streaming recovery, the virtual machine's volume is instantiated almost instantly as well, but on production storage instead of backup storage.
A key requirement of a successful in-place recovery technology is a higher-performing disk backup storage area since it serves as temporary storage.Īn alternative to in-place recovery is streaming recovery. It instantiates a virtual machine's data store on protected storage, enabling an application to be back online in a matter of minutes instead of waiting for data to be copied across the network to production storage. Although not truly instant, in-place recovery is rapid. Organizations should consider some form of intelligent backup that enables rapid and frequent backups.Ī close companion to block-level incremental backups is in-place recovery, sometimes called "instant recovery" by vendors. Technologies such as block level incremental (BLI) backups enable rapid backups of almost any data set in a matter of minutes because only the changed block, not even the whole file, is copied to backup storage. All data sets should be protected multiple times per day.
Increase backup frequencyīecause of ransomware, data centers must increase the frequency of backups - once a night is no longer enough. To help, here are seven best practices that can make creating that strategy easier.
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