Solve the problem of database backup in the system of cash register

Before there is a write to how the backup system of data, but always feel less what, this time to write down their own experience, in general, do not operate again forever afraid, always to this thing unfamiliar, in accordance with my previous practice, do not reinstall system Bai, not uninstall the whole again, But now found that can not be so complete, this is very unprofessional behavior, want to professional must have professional skills literacy, now encountered problems first find the reason, and then according to the original solution to the problem, try to avoid the installation system.

Before doing anything, you are not sure of the premise of a good backup, master the backup skills for you to grasp the desire to survive the door. is equal to you have countless lives. Especially in the information age, the data is very important and valuable, service in the next 5-10 years will certainly become the mainstream topic, and development to the extreme, so in the future, the requirements of the professional is more and more high, especially the individual's own quality and upbringing this piece. No matter what we do is to do the service, we are all equality and mutual benefit, we have to treat our clients like guests, like VIPs, our own character and attitude is very important. Today's society in what conditions are the same situation, than is the service, service is not cost-effective, not cheap products, service is a kind of human things, it injected is the emotion, is love, is patience, is a kind of responsibility and mission, we treat our guests like our family, We create the environment is the home environment, we now want to remove the fence, remove the barrier, modern civilized society makes people's social circle narrower, this is not what we want to see, this is not the modern civilization and the progress of the Times advocated, we are more need to share and share, this time is progress rather than backward, Our present high-rise buildings are making all this happen, and we have to pay even more dearly to eliminate this tangible barrier, which is what our generation needs to do, and this is what our generation's mission-----service

About:

You need to be ready to switch registers
1, u disk
2, do backup
3. Stop the Web service of the system, update service, MySQL service
4. Create a new folder on the D-disk, e.g. "2017-CAD data Backup"

5. Start copying data

6, leave a copy on the U disk Spare
7, uninstall the system, and then remove the C disk under the Windows directory below the HLL directory

8, delete the system disk unloading dirty files

9. Restart your computer

10, remove the deletion of the deleted again

11. Installation of the system

12. Registration system

13. See if there are any previous data

14. Shut down the system, then deactivate the Web service, update Service, MySQL service, and then copy the backup three folder data, MySQL and home directory to the directory installed in the system, completely replace the previous directory

15. Restart your computer and find you need to register again

16, after the registration is completed, open the system, and then find the June 30 cashier system, found that you can find, and find a previously ordered orders, and then print again, so far the entire system of the cutting process is completed

17. Add the IP address of the new host server on the other client machine, and then save

18. Check whether the client synchronizes data from the master server

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Solve the problem of database backup in the system of cash register