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Apr 27
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While VMware has enabled companies to expand their capacities far beyond the limitations of their hardware, there still remains some confusion regarding the need to backup VMware. This software allows any operating system to be used to create virtual servers. These virtual machines are stored on real machines, but there is no requirement that there be an operating system installed on the hardware on which these servers run. It also allows for instant migration, which makes it sometimes seem like backup may not be quite as vital as it really is.
Part of the reason for this is that VMware can automatically move its virtual machines to a different hardware machine if it fails. This offers a lot of security, but it’s not the same as a full backup. A backup is done whether or not there is a failure. You backup VMware to insulate against the worst, of course, but you also do it for far more mundane reasons. There are several scenarios where having a backup—and where no catastrophe is at hand—can save a huge amount of time and money for a company. In fact, it can save an incredible amount of money for very simple reasons.
When you backup VMware, you’re making a copy of the data on the server, just as you would when backing up any other server. The use in this is that, if someone on the network happens to need an older version of a file that has been deleted, it can be recovered easily and provided to them. There are numerous different types of backups that can be performed, from small backups of specific folders to large backups of the entire system. Good VMware backup software allows this to be done very quickly.
It can be complex to backup VMware, but the good software largely takes care of the heavy lifting for the system administrator. This software can allow multiple simultaneous backups of virtual machines, which can save enormous amounts of time and hassle. The software is designed to save resources, which allows the procedure to be done while users are on the system. For those most vital backups, this is a good way to make sure that everything goes as planned. The best software also detects changes in data and can automatically create backups of files that have been altered since the last backup.