hfm logs

When a database is created on site, data and logs are not separated from each other on different devices, that is, data and logs exist on a device. This situation is very unfavorable for database maintenance and spatial detection. ProgramAnd cannot normally detect the database space. In this case, you can use the following method to separate logs from other devi

Many people know that LOGMNR is used to analyze logs, but few use DUMP to analyze logs. This is because the information analyzed by LOGMNR is easy to read and understand. But sometimes we still need to DUMP to analyze the log file, because it records more details and is more real. (In fact, the logs analyzed by General LOGMNR are not comprehensive) After a LOGMNR

Three commands for viewing logs in Linux and logs in linux First: View logs of real-time changes (more memory-consuming) Most commonly used: Tail-f filename (the last 10 rows by default, which is equivalent to adding the parameter-n 10) Ctrl + c is the exit command Other cases: Tail-n 20 filename (display the last 20 rows of filename) Tail-n + 5 filename (the fi

Linux application: automatically delete logs n days ago and logs n days ago Linux is a system that automatically generates files, such as logs, emails, and backups. Although hard disks are cheap now, we can have a lot of hard disk space to waste these files, so that the system can clean up unnecessary files at regular intervals. You don't have to worry about whet

Mysql database enables slow query logs and mysql database logs Modify configuration file Add the following two sentences to the configuration file my. ini: 1 log-slow-queries = C: \ xampp \ mysql_slow_query.log2 long_query_time = 3 The first statement is used to define the path for slow query logs (for linux systems, permission issues are involved)The second

Android application Crash automatically captures logs _ automatically saves Crash logs to the local device, androidcrash After the application crash occurs, you need to view the log to identify the problem. However, once the application is released, you need to find a way to analyze the user's crash log. Therefore, we need to capture logs after the crash occurs a

ASP. NET error logs and asp.net error logs In this article, we will record errors and exceptions on our website through a simple process. In this way, when a program error occurs, the user is redirected to a separate page, and the error is recorded in a text file on the server. When an error occurs, we will record the log every day. First, I will write a static method to record the Error information to a te

Asp.net Method for logging error logs, asp.net error logs 1. Description Unexpected errors may occur in the asp.net project after debugging and release, but they cannot be displayed in a timely manner. This requires logging to track error information. Therefore, we have written a simple method to record information, which can also be used to record simple text information. This method is recorded by generat

configured. When the cycle log takes effect, the transaction data is written to the main Log File cyclically. When all records stored in a log file no longer need to be used for restoration, the log file will be reused and can become an active log file again later. This means that in the loop log mode, the log file content will eventually be overwritten by new log entries. Because the log file content is overwritten, we can only restore the database to the last complete database backup. You can

The usage of hook in svn has been seldom noticed. Today I have seen this article on the Internet and it is very useful for sharing. In fact, it can be better explained that the powerful batch processing address: http://blog.csdn.net/qiutaox/archive/2008/11/22/3349899.aspx The original article is as follows: The following is an absolutely available script I tested under svn1.5. I want to share the correct script with you, some of my friends who are too big by incorrect scripts are helpful. 1. Mo

DM8168 automatically logs on to the root user, and dm8168 automatically logs on to the root user ① Specify the connection: ② Modify the/etc/inittab file: S: 2345: respawn:/sbin/getty 115200 ttyO2-n-l/bin/autologin ③ Create an automatic logon shell: #! /Bin/shExec/bin/login-f root ④ Modify the autologin script permission: ⑤ Restart:

The principle of debugging on Device and Desktop is the same, but the configuration file is different, the first time to read this article of friends, please refer to [Desktop]: http://www.cnblogs.com/liangyiming/archive/2009/04/01/1427388.html Tracing works the same as Desktop on Device, but the configuration method is slightly different. Because the Sync Service for ADO. NET Based on WinCE does not publicly declare that it supports Tracing production logs