Remember! Medical care cannot be lost-a day with a bug

Data can be very important to anyone, a company, or a school. Data is history, and we can look forward to the future through history. Therefore, in order to look forward to our bright future, data and materials must be sensitive to everyone and be valued by everyone.

In order to minimize the loss caused by data loss, we should plan ahead and strengthen measures in this regard. For IT personnel, the first person printed in the brain sea must be SVN or CVS.

I was notified today that I was in charge of all kinds of SVN server information and acted as the data management ambassador. In fact, it is easy and difficult. For IT personnel, all kinds of software and even it technical difficulties are dishes, not to mention software installation. However, when it comes to difficulties, O (very difficult) O alas, it is difficult to go to Qingtian. Hey, of course not that. The difficulty lies in how to manage these materials. A management plan must be developed to handle a large number of tasks.

SVN server data management refers to the management of various internal data uploads in different categories.

First, you should have an SVN server.

After checking, two servers are arranged on the top. One is to manage various projects (temporarily called Project servers), and the other is to manage other (temporarily called internal data servers), such as rules and regulations, internal information and so on. Because the previous data is messy, delete the data and move the data. The SVN servers are installed on both servers. This reduces the workload. But later I realized how much convenience the installed server brings to us ".

Now that SVN already exists, you can copy SVN data (internal data server) from one computer to another (Project Server ).

Check the project information in SVN and find, Oh, myGod! It turns out to be 90 GB, nearly GB. Depressed. How can I import the data to SVN on another computer?

1. manually create SVN projects one by one on the project server, and then create them one by one based on the structure of the Internal data server. This is indeed a solution, but it is not the same for the current situation. If it is okay to create a new one, how can we do more and never do it, even if we send it to others. This is the most stupid way. You cannot waste time working because you don't have to worry about it. This is the least efficient and least visible to others.

2. When a SVN server is created, a repositories folder is created and assigned a value to its repositories folder. The result is copied and cannot be used. You are always prompted that you cannot connect to the address. Finally, the second method is arbitrarily abandoned and another method is continued.

3. SVN has commands similar to Oracle import and export, dump and load. Dump backs up SVN. It is equivalent to the load import command. These two commands are used in the DOS environment.

Svnadmin dump path to be exported> file name to be exported

Svnadmin load: Path to be imported> file name to be imported

When you use this command to import and export data, the system prompts that you do not have the permission on this computer. The permission issue is not resolved because dump and load commands are used to search for information. (It is suspected that the operation is not performed as an administrator in the DOS environment .)

Finally, the repositories folder can be copied from multiple servers and copied to each server in different categories. The SVN server, which originally provided me some convenience, has been tossing me for a long time. The SVN software has been damaged. O () zookeeper) O alas.Use the second method, everything is OK.

After the svn server is exhausted, you need to install the Oracle database.

The Oracle database has been installed on the server many times. It was originally done in 15 minutes. Oh, my God, it's a long time on this server, helpless .....

I have never failed to install Oracle before, so I have no experience to talk about. This time, I am leaving some experience to contribute ..

1. install the software in the English directory. The installation directory cannot contain spaces when installing oracle.

2. When installing Oracle, the installation location is incorrect during the second step of installation, so click Cancel and reinstall. Result .. By the way, this cancellation is in exchange for countless minutes and seconds...

3. Click "Install". The result is as follows:

After judgment, it must be the reason for Oracle. Delete the SID of the Oracle database instance in the registry, delete all the Oracle stuff, restart the database, and try to install the database. As a result, this interface still appears.

The Oracle service is stopped. All Oracle fields in the Registry are deleted, the Start menu is displayed, and the remaining Oracle traces in the installation directory are deleted. Restart and try again. The interface still appears.

Various firewalls are closed, restarted, and tried. The interface still appears.

This large software is usually not clean, and the final result is to reload the system.

This is the installation of Oracle10g in server2003. People on the Internet said that the installed version is not correct and the server version should be installed. You can try Oracle9i. Because the installation was successful, it is definitely not the reason for the version.

Finally, the companion wants to reinstall the computer, but at this time, a solution solves this problem and successfully installs the Oracle program.

Run the following two statements in cmd and restart the computer.

For % I in (% WINDIR % \ system32 \ *. dll)
Do regsvr32.exe/S % IEnter
For % I in (% WINDIR % \ system32 \ *. ocx) doregsvr32.exe/S % IEnter

To be honest, I tried this method for the first time. When I checked the materials, I wrote 1 in the second sentence on a webpage. At that time, I did not think about it without thinking about it.

After a loop, let's take a closer look at the two commands. In fact, we just re-organize the registry, that is, a for loop statement. The front is variable I, and the back must be I. After two commands are executed, a scrolling screen appears. After the screen rolling is stopped, restart your computer.

This problem may occur not only when oracle is installed, but also when large software such as Vs and sqlserver is installed in half or not deleted, it may conflict with the previous amount.

In case of problems, it is good to check the information. Seamless connection between problems and solutions. However, when looking at the solution, you cannot try it out. You need to analyze the problem and the solution.