Shulou(Shulou.com)06/03 Report--

Today, what the editor shares with you is the method of restoring the cloud server, which many people don't know much about. Today, in order to give you a better understanding of the method of restoring the cloud server, the editor summarizes the following contents. Let's move on. I'm sure you'll get something.

In the era of Internet economy, most enterprises use infrastructure such as cloud servers to deploy online business in their daily operations. For enterprises, in order to maintain the stable and sustainable operation of the business, it is very important to develop an available disaster recovery plan to be able to restore the cloud server at a critical moment.

Ensure uninterruptible power supply

Power outages, power cuts, and power spikes account for 35% of unexpected downtime and may cause physical damage to server hardware, resulting in data loss or damage. A high-quality UPS will provide a continuous current to protect the hardware from peak power damage, while the backup battery will provide temporary power during a power outage.

Any server running critical applications or storing important data should be deployed in a data center with a well-developed intelligent UPS. This means that it includes software that shuts down the server automatically and in an orderly manner for 5 to 10 minutes before the battery backup runs out.

Local data backup

The first thing you need to create a local data backup is to back up your hard disk storage. Next, you need to perform the backup automatically. At this stage of the process, if you want an image-based backup software, you can take incremental snapshots of the entire cloud host "target=" _ blank "href=" http://undefined">, including the operating system and all applications and data. In this way, everything can be completely restored to the same or another device, which can save a lot of time and money when any server stops working.

Managed data backup

Backing up to the cloud is even better than creating redundant backup hard drives. Physical hard disk backup requires people to operate in the data center, and when enterprises do not have such conditions, they will make the online business vulnerable. The most complete data backup system needs to combine these two methods. In this setting, local redundant backup hard drives allow rapid backup and recovery from the most common outages, while image-based backups are stored in the cloud to help recover from a wider disaster.

Redundant Internet

When it comes to cloud computing, many small businesses have completely transferred their business to cloud servers or other cloud computing facilities. However, if all applications and data reside in the cloud, if the server Internet fails, the online business will be completely interrupted. Therefore, the server network environment should be flexible enough that it is recommended to use BGP intelligent multiwire network, which can switch the best route at any time and fail over automatically when the network connection is disconnected.

The above is a brief introduction to the method of restoring the CVM. Of course, you have to use the above differences in detail before you understand it. If you want to know more, welcome to follow the industry information channel!

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