Not only should you back up your data on a periodical basis, but also you ought to verify data backups at regular intervals. During verifying, some backup software will attempt some levels of recovery. This article will list out them in detail.
As we all know, to protect our data from being lost completely, we should persist in making consistent and up-to-date data backups. For instance, if an Outlook file becomes compromised, you will be able to recover corrupt Outlook data from the most recent backup like a cork. Yet, if there isn’t such a valid backup, the case will be much worse in that you have no choice but to do difficult data recovery at that point.
Nevertheless, keeping making constant backups doesn’t mean that data recovery will be successful surely, since backups can fail to be restored as well. It generally occurs due to users’ neglect of the importance of verifying data backups. Well, it’s always suggested to test and validate the data backups regularly too. About what you should do in this process, you can read on to get some advice.
1. File Recovery
For common individuals, one of the main purposes of data backup is to safeguard the important files. Therefore, first of all, you should check if you can recover one or more files from the backup. To be honest, this process is easy. You can attempt to recover the same file every time or recover the new backed up data every time. Also, most today’s backup software has the ability to accomplish this.
2. Application Recovery
In addition, most data backup software is able to include applications. Therefore, you need to test recovering applications. You need to attempt recovering one or more significant applications to a test server in an isolated environment, seeing if applications can be launched and function in a normal fashion.
3. Virtual Machine Recovery
Perhaps you’ve backed up a virtual machine. Under this circumstance, you ought to verify whether you can restore a virtual machine (VM) from the backups and power it up as normal. As a matter of fact, recovering a VM is simple relatively. What is difficult is to launch the VM. More specifically, if you restore a VM to an environment different from the original one, is it able to work or be powered up as usual?
4. Physical Server Recovery
Apart from virtual machine recovery, you ought to attempt recovering physical server. In contrast, this kind of recovery is far more difficult and complicated. It’s because that the recovery will vary with the different configurations. For example, some servers may boot from Storage Area Network (SAN), but some others boot from local hard drives. Hence, when trying restoring a physical server, you have to ensure that the target environment has proper necessities and configurations for the server to be restored.
Shirley Zhang is a data recovery expert in DataNumen, Inc., which is the world leader in data recovery technologies, including mdf recovery and outlook repair software products. For more information visit www.datanumen.com