The db2 tutorial is: Daily maintenance Summary of IBM DB2 (2 ). 10. Which command is used to install DB2 under AIX?INSTALLP command 11. How many DB2 databases can be installed in the same operating system?Yes 12. How do I stop an instance?DB2STOP 13. How do I start an instance?DB2START 14. How do I modify the value of the registration item?DB2SET can be modifiedFor example:Sets a parameter for the c
The db2 tutorial is: Daily maintenance Summary of IBM DB2 (2 ). 10. Which command is used to install DB2 under AIX?
INSTALLP command
11. How many DB2 databases can be installed in the same operating system?
Yes
12. How do I stop an instance?
DB2STOP
13. How do I start an instance?
DB2START
14. How do I modify the value of the registration item?
DB2SET can be modified
For example:
Sets a para
Content Abstract: some experience in using MySQL services, mainly from the following aspects of MySQL service planning and design. For high-load sites, PHP and MySQL running together (or any application and database running together planning) is the biggest performance bottleneck. Such a design is like making people draw a picture in one hand, in this way, the work efficiency of two people is definitely not as high as making one person draw a circle and one person draw a picture, running applica
following example of the master stylesheet method is used to import other style files. Using this method can not only optimize the style structure, but also reduce unnecessary server requests. There are many methods to break down files. master stylesheet uses the most common one.
@ Import "reset.css? 1.1.5 ";
@ Import "layout.css? 1.1.5 ";
@ Import "colors.css? 1.1.5 ";
@ Import "typography.css? 1.1.5 ";
@ Import "flash.css? 1.1.5 ";
/* @ Import "
Configure Server settings Server IP address1. Edit the network configuration file # Vi/etc/sysconfig/network-scripts/ifcfg-eth02. Modify the network Auto-start (Modify the contents of the file) Onboot=yesVI command, I edit, move cursor, modify No to Yes, press ESC, enter WQ, save and exit.3. Restart the network server # Service Network Restart4. View native IP ad
Windows Server maintains eight elements 1. Checks the website code to check whether webpage Trojans, ASP Trojans, and webshell programs are stored by hackers.
Windows Server maintains eight factors 2. Checks website code security and checks for SQL injection and file upload vulnerabilities, among other common site security hazards.
Eight factors for Windows
From: http://www.51testing.com/html/95/n-125895.html
LinuxAlthough the server is relatively more stable and secure than the windwos server. However, to do this, you must first sharpen your tools. Stable and secure Linux servers are still inseparable from reasonable and timely maintenance.Work. There are many maintenance skills for Linux
and import them to a TXT file. For example, we can use this command: netsh dhcp server export e: \ dhcp.txt all. Export the configuration file of the server to the root directory of the edisk. The file name is dchp.txt. If the server encounters a fault next time, we can use the command to restore it. Command syntax: netsh dhcp
SQL ServerHorizontal scaling: Design, implementation and maintenance (3)-distributedPartitionView implementation
In the previous articleArticle, We have already mentionedDistributed partition ViewThe linked server technology is used for implementation, and the implementation principle is also roughly described.Internal MechanismSo far, our series aims to practice and analyze the use cases of various techn
recovery, and differential recovery;
With the above foundation, we have added database backup elements to generate database backup files through maintenance plans. These include two types of files: Full backup and differential backup of the database, with these two files, we can use SQL Server backup and restoration full strategy (Graphic operations) or SQL Server
window| Server
The People's Bank of China Sub-branch server (Windows NT) is generally not only as the domain controller of intranet, but also is responsible for the important tasks such as online document processing, sharing resource management, and sending and receiving emails, and it is of great significance to do routine maintenance work. After careful explora
What do the daily server maintenance do? server maintenance is a headache problem, often encounter such or such problems; If the company has the operation of cattle or hosting servers, renting servers in individual ISPs, congratulations, you are lucky, if not, it is best to regularly back up, check, to avoid problems w
The county sub-branch server of the People's Bank of China (Windows NT) is generally used as the domain controller of the internal LAN of the Organization, as well as an important task such as online document processing, sharing resource management, and sending and receiving emails, it is of great significance to do a good job in daily maintenance. After careful exploration and practice, I have summarized t
ServerWe have already introduced three kinds of security maintenance skills in our previous articles. Today, we will continue to share with you several other effective skills.
Tip 1: Consider workstation security issues
It seems strange to talk about workstation security in an article about server security. However, the workstation is a port to the server. Enhanc
1. Purpose
1.1.1. Monitor the current running status of the database to ensure stable operation of the database
1.1.2. Monitor database backup/ha to reduce risks and responsibilities when problems occur
1.1.3. Monitor the overall running status of the database and adjust the database performance to ensure the efficient operation of the database
1.1.4. Minimize the frequency of emergency failures
1.1.5. Early detection of potential system problems and elimination of possible faults in the bud
To schedule preventive maintenance for the MYSQL database server [team chart], you should consider setting up a schedule for preventive maintenance to help automatically detect problems so that you can take measures to correct them:
1) perform regular database backup and allow log updates.
2) arrange regular table che
number 1. expand HKEY_LOCAL_MACHINE/SYSTEM/CURRENTCONTROLSET/CONTROL/terminal server/WDS/RDPWD/TDS/TCP to change PortNumber to the port number you want to use. use decimal (example 40228) HKEY_LOCAL_MACHINE/SYSTEM/CURRENTCONTROLSET/CONTROL/TERMINAL SERV ER/WINSTATIONS/RDP-TCP/PortNumber in the right key value to change the port number you want to use. note: Use decimal (for example, 40228). Note: The port 40228 is modified on the firewall of windows.
important. One backup every day can meet our business needs. How should we design our backup solution?
Perform a full database backup at on Sunday, and perform a differential backup at from Monday to Saturday at other times. The basic logic is shown in:
(Figure: database backup file generation logic)
Ti:
1. if your database is large and has a large amount of stream data (that is, some recorded stream data, our practice is to separate these large tables into a new database (vertical cutting dat
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