Today, I read the previous part of MySQL performance tuning and architecture design. I saw the log file and actually did a test. Here I will summarize it.
I am using MySQL under windows, and there is a lot of content in MySQL under Linux on the Internet. Here the right should be a little bit supplemented.
MySQL has the following types of
use the browser to access the site, and use the tail command to see if the log was successfully written to the log file?# tail log.txt11/22/2015 14:08:58 +08:00 [Debug] The View ' "Intro" ' was found.11/22/2015 14:08:58 +08:00 [information] Exe Cuting ViewResult, running v
Use Samba to back up Linux system logs to Windows systems for viewing and analysis.I. Linux as a server,1.VI /etc/samba/smb.confAdd the following line at the end of the file:[Share]Comment=this is Linux share directoryPath=/home/myth/share hosts allow = 172.28.8.177Public=yesWritable=yesSave exit: Wq2. Restart the SMB serviceService SMB RestartTwo. Windows as a
Event Type: Error
Event Source: Userenv
Event Type: None
Event id:1500
Date: 2009-8-11
Event: 11:25:13
User: NT authority\network SERVICE
Computer: YFT
Describe:
Windows cannot allow you to log on because your profile cannot be loaded. Check to see if you are connected to the network or if the network is working properly. If this problem persists, please contact your network administrator.
More information-
: command "if not existAfter Baidu, I found it was the Python language problem.In the tutorial on the web, the Python version we need (tested, usable) is python2.7, and I just downloaded the python3.5. The difference between the two is that the version above python3.0 is not backwards compatible. So it caused the error.Figure 5:Figure 5:After reinstalling the correct version, we compile again.Run the setup.py file under the engine root directory to in
1. AWR report for the first 7 days of 2018-09-26 (Oracle usage is 4,022.34/6,179.76/24=2.71% during this period)The most notable problem is the log file sync wait event, which is accompanied by the log file parallel write wait event, which is also relatively high, initially judging this database operating system I/O us
The following describes how to rename an Oracle listener log file without renaming it. It is helpful for you to learn about the Oracle listener log file.
Oracle listener log file (usually called listener.
Users who do not have the password will automatically log in, I believe many people know. But how can a user have a password to automatically log in? Small make up before also don't know to realize, today boring everywhere search, see Win7 have this function. Finally really let the small weave to find. Here to tell you the implementation method.
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Enter Registry Editor
The usual method is to enter "reged
We need to retrieve the logs from the remote machine and analyze the logs. the logs are directly uploaded and backed up by dumpel.exe. I didn't find any better tools at the moment, but I had python in my hand. Below is a simple
Source code Only meet your current needs
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#
-*-Coding: cp936 -*-
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Def
Usage ():
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Print
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-F Windows event log. EVT format backup
'
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Today we recommend a--nxlog
Download Address: http://sourceforge.net/projects/nxlog-ce/files/
installation, because it is in MSI format, so it is not said. A simple configuration is required.
The test platform is Windows 7 64bit, so after installation, the directory and files are as follows:
After installation, you need to configure it, write to the address of the Syslog server, and in the nxlog.conf file
How Linux uses commands to view a few lines of a log file (middle or last lines)How Linux displays a few lines of a file (in the middle of a few lines)"One" starts at line No. 3000 and displays 1000 rows. The 3000~3999 line is displayedCat FileName | Tail-n +3000 | Head-n 1000"Two" displays 1000 rows to 3000 rowsCat fi
It seems that I am not the unlucky one ah, but I still find a problem, that is the use of Windows authentication, if you do not use Windows authentication what is the case? Exit SQL2012 Manager, use SA to re-login a bit, and then perform this additional operation, incredibly a success!The problem has finally been solved, but I wonder why. After checking, the original permissions of my database
%d_access.log 5M" common
Scrolls the log file when it reaches 5M.
Examples of settings under Windows are as follows:
The code is as follows
Copy Code
# Limit error log file to 1MErrorLog "|bin/rotatelogs.exe-l logs/error-%y-%m-%d.log 1
variable for Windows systems, and this environment variable does not need to be set in the Windows System environment variable. The reason for this is that you can look at the Tomcat\bin\catalina.bat (Startup,shutdown are calling this) with-dcatalina.home= "%catalina_home%" inside itself. Inherit this idea, so you can also set a parameter-dmylog.home= "D:/abc/log
6.1, you may notice that the ReadLogs dialog box does not appear, and the CPU usage is high. If this happens, use the task manager to read the logs and use NotePad to read the log files.Install and run ReadLogs ReadLogs is automatically installed when you install an unexpected monitor. You can run this tool directly from the unexpected monitor, or use it as an independent application of the unexpected monitor program group:In the Start Menu, point to
A, log file is what?
Log files, usually the system or some software to the completion of some of the processing of the record, so that future as a reference, it does not have a fixed format, usually a text file, you can open with Notepad to view the content, of course, is probably other formats, some directly open is
If your blog or website is built on a paid host, if you are a blog or site webmaster, if you even the original access log is nothing, or to its fundamental disdain, I can only say that you are a incompetent webmaster, once the site problems, must be helpless! I believe that everyone in their own web site to install the statistics of the code, such as Google Analytics, Quantum statistics, Baidu Statistics, CNZZ, 51.la, and so on, these tools can be cou
Original: SQL Server log file large shrinkage method (measured and useful)These two commands are executed consecutively, with less time and more apparent (multiple runs) until the effect is reached-- truncate BACKUP LOG to DISK = ' NUL ' -- Shrinkage DBCC Shrinkfile ('cloudmonitor_log')You can use regular regular backup logs (such as once an hour) to prevent the
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