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How to maintain the CVM? Many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can gain something.

After the purchase of a CVM, daily maintenance is also required for normal use. Let's introduce how to maintain the CVM from different angles.

1. Database service

The database is running for a long time, and the data in the database is also very important, the data is lost, the loss is not generally large, we need to adjust the performance of the database to let it enter the optimization state. In addition, beware of data loss, we should also back up the database regularly.

2. Maintenance of operating system

The operating system is the software foundation of the website space, and its importance is self-evident. Most server operating systems use Windows 2003 or Windows 2008 Server, which is relatively easy to maintain.

Open the event Viewer in Windows NT or Windows 2003 Server and check the system log, security log, and application log for any special exceptions. Now there are more and more hackers on the Internet, so we need to download the latest Service Pack (upgrade service pack) installation on Microsoft's website and fix the security loopholes in time.

3. User data maintenance

After frequent use, the CVM may store a large amount of data, which is a very valuable resource, so it needs to be sorted out and carved into a CD for permanent preservation. Even if the server fails, the data can be recovered.

4. Network service maintenance

The server has too many network services (dns service, DHCP service, WWW service, SMTP service, FTP service), which may cause system confusion and reset the service parameters to ensure normal operation.

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