In recent years, network data security has become more and more important, and server maintenance has been paid more and more attention. While maintaining the server, you must be careful and handle the daily maintenance work well, otherwise a small error will have a great impact. So, what do you need to do in daily server maintenance?
1、 Software maintenance
- Database service
After a long-term operation, the database performance needs to be adjusted to make it * * *. The data in the database is the most important. If these data are lost, the loss is huge. Therefore, the database needs to be backed up regularly, just in case.
- Maintenance of operating system
The operating system is the software foundation of the server, 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 whether there are special exceptions in the system log, security log, and application log. Now there are more and more hackers on the Internet, so you need to download the * * * service pack (upgrade service pack) on Microsoft's website and install it to fill the security loopholes in time.
- User data maintenance
After frequent use, the server may store a large amount of data. These data are very valuable resources, so they need to be sorted out and saved on CD * * *. Even if the server fails, the data can be recovered.
- Network service maintenance
There are many network services in the server, such as WWW service, DNS service, DHCP service, SMTP service, FTP service, etc. As the server provides more and more services, the system is also prone to confusion. At this time, it may be necessary to reset the parameters of each service to make it operate normally.
2、 Hardware maintenance
- Regular dedusting
The dust is the killer of the server, so you need to dust the server regularly. For the server, dust is very lethal, which will seriously affect the service life of the server. The dust removal method is the same as that of ordinary PC, especially the dust removal of the power supply.
- Expansion of storage equipment
When resources continue to expand, the server needs more memory and hard disk capacity to store these resources. Therefore, expansion of memory and hard disk is very common. Before adding memory, you need to determine the compatibility with the original memory of the server. * * * is the memory of the same brand and specification. If the ECC memory is dedicated to the server, the same memory must be used. The use of ordinary SDRAM memory and ECC memory on the same server may cause serious system errors. Before adding a hard disk, you need to determine whether the server has a spare hard disk bracket, hard disk interface, and power interface, and whether the motherboard supports hard disks of this capacity. Special attention shall be paid to prevent the purchased equipment from being unavailable.
- Regularly replace and unload the equipment
It is not a big problem to unload and replace the equipment. It should be noted that the chassis of many brands of servers are designed specially and can only be opened with special tools or mechanisms. When removing the chassis cover, you need to read the instructions carefully and do not force it to disassemble. In addition, it must be carried out under the condition of complete power failure and good server grounding, even for devices that support hot plug, to prevent damage to the device caused by static electricity.