Post: Unknown SourceHow many concurrent user accesses can your Web servers and Applications Support? Is the software faulty when a large number of concurrent requests occur? These questions cannot be answered by common testing methods. This article introduces Microsoft's free tool WAS for this purpose and its usage. In addition, this article introduces a Web application performance optimization method, and uses WAS to test its performance improvement
terminal:
# Sudo dpkg-scanpackages Natty/dev/null | gzip> Natty/Packages.gz
At this point, the software package for local ground source has been prepared. The following describes how to use the software package.
Ii. Use of local sources
The use of local ground source can be divided into two methods. If you only back up your own machine software package and reins
Zabbix server installation and deployment of enterprise-level monitoring software zabbix
Zabbix has been applied online for more than half a year. I want to write down my experiences on zabbix's use in the production environment and some experiences, so that you can learn from them without detours!
Environment:Server: CentOS6.3 _ X86.64Zabbix: zabbix-2.0.8.tarZabbix_agents: zabbix_agents_2.0.8.linux2_6.amd6
"Guide" many users in the use of the server process will have a question: The server system running on what kind of firewall software effect is better, today, we have mastered the information, for you to introduce the current more suitable for the use of the firewall software serve
Server
Q: If I need to run virus scanning software on a machine running SQL Server, what do I do without impacting performance?
A: The answer to this question depends on the type of virus scanning software you want to run. There are currently three types of virus scanning software
include many levels, such as error errors, warning warn, information info, etc., and have open source projects dedicated to logging, such as log4j to complete log management.5, the server side of the small Java program English is: Server Applet, so we put the server side of the small Java program called: Servlet.6, the use of Java code for simple Web
Server Security Dog Linux (SafeDog for Linux Server) is a Server management software developed for Linux servers. It integrates system parameter settings and intuitively displays the system running status, real-time system status monitoring, quick installation and configuration of common services, devices, or
The importance of server data every network administrator knows this, perhaps the probability of server data loss is 1 per thousand, but if it happens, the impact on the entire site will be devastating, real-time server data backup is a network administrator's day-to-day work is an important thing.
Server data is dive
When installing ssh in Ubuntu, the software package openssh-server does not have a candidate for installation. The following error occurs: sudoapt-getinstallopensshserver is reading the package list... the dependency tree of the software package being analyzed is reading status information... there is no available software
architecture of the reasonable design of the Web site: nginx/haproxy+keepalived as the Web front-end load balancer, the back-end of the MySQL database architecture using a master multi-slave, read-write separation method, using lvs+ Keepalived the way.Here I also have a little to tell you: Many friends worry about software-level load balancing under high traffic impact stability, the fact is that we have successfully launched many sites found that th
Server Software failure is the highest proportion of server failures, accounting for about 70% of the problem, and the process must be more deliberate. There are many reasons for the software failure of the server, the most common is the
It is common for websites to mount hidden links, advertising, leeching, and Trojans. It takes me a lot of time to deal with them, not to mention CC and DDoS attacks, to share these security questions, you can only find yourself unlucky. How can we save time and effort to solve these problems? If the company has O M personnel, congratulations, you are lucky. If not, the best way is to choose a practical website and server security
How to install the server management software Cockpit on LinuxGuideCockpit is a free and open source server management software that allows us to easily manage our GNU/Linux servers through its nice Web Front-end interface. It is very lightweight and easy to use on Web interfaces.
Cockpit allows Linux System Administra
Due to the lack of IP resources and the security of the Internet, the school room or internet cafes are almost all using Proxy Server software, the current popular proxy server software has Microsoft proxy servers, Wingate and Sygate, etc., but these agent software have a va
Hardware maintenance
Hardware maintenance is equally important to software. Readers must have a clear understanding of the hardware system of the server and the entire network environment. However, it is simple and easy to say. hardware maintenance is nothing more than adding and detaching equipment, replacing equipment, dust removal, fire prevention, and moisture-proof equipment.
1. Increase the memory and
Please recommend a good server synchronization software window2003 server. to automatically back up website data and databases, please recommend a good server synchronization software. You can back up data to another server or syn
The structure of server virtualization software and the main functions and roles of each componentServer virtualization software consists of three main parts:1, Winserver virtualization engine, to achieve virtualization, the original server, such as CPU computing power, hard disk storage capacity for resource integrati
7, Ccproxy Proxy Server
Ccproxy is a domestic proxy server software, to meet the needs of small network users all agents. It supports a variety of proxy protocols such as HTTP, FTP, SOCKS4, SOCKS5, and although it does not have the ability to integrate with Windows users, Ccproxy can create users on its own and allow network administrators to assign different pe
Tags: Method feel part Mathematics accept AIK Process business logic textFull Picture:Test Purpose:Test Range Performance indicators:The test differs from the production environment server configuration in the processing method:Real-time CPU monitoring:Real-time Memory monitoring:Real-time Network monitoring:Real-time Disk monitoring:Almighty Command:Process tracking commands under Linux:Linux Monitoring commands:Linux timed tasks:The following from
What are the current SQL Server database monitoring software? After collecting the current SQL Server database monitoring software, I found that QuestsoftwareQuestsspotlight is not available for free open source )? QspotlightIderasSQLDiagnosticManager (charged) red-gatesql-monitor (charged) Cacti (Free Open Source)
Wha
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