absolute or relative path of the file to be connected. WhileHard connectionThe same inode and data block as the file to be connected.
The differences between the two connections are mainly reflected in the access permission.Soft connectionThe access permission is 777, but this is not his actual access permission. The actual access permission is based on the access permission of the file connected to him. WhileHard connectionWhen a file is created, th
Original: https://www.cnblogs.com/gotodsp/p/6366163.html1. The relationship between the HTTP protocol and the TCP/IP protocol
Long connections and short connections to HTTP are essentially TCP long connections and short connections. HTTP belongs to the Application layer protocol, which uses the TCP protocol at
1.number of IIS connections
Generally purchased virtual host friends are familiar with the purchase, will limit the number of IIS connections, as the name implies that the IIS server can accommodate the maximum number of connections requested by the client, should be called "IIS limit the number of connections."
1. The relationship between the HTTP protocol and the TCP/IP protocolLong connections and short connections to HTTP are essentially TCP long connections and short connections. HTTP belongs to the Application layer protocol, which uses the TCP protocol at the Transport Layer and IP protocol at the network layer. The IP
1. The relationship between the HTTP protocol and the TCP/IP protocolLong connections and short connections to HTTP are essentially TCP long connections and short connections. HTTP belongs to the Application layer protocol, which uses the TCP protocol at the Transport Layer and IP protocol at the network layer. The IP
This article transferred from: http://www.cnblogs.com/0201zcr/p/4694945.html1. The relationship between the HTTP protocol and the TCP/IP protocolLong connections and short connections to HTTP are essentially TCP long connections and short connections. HTTP belongs to the Application layer protocol, which uses the TCP p
1. The relationship between the HTTP protocol and the TCP/IP protocolLong connections and short connections to HTTP are essentially TCP long connections and short connections. HTTP belongs to the Application layer protocol, which uses the TCP protocol at the Transport Layer and IP protocol at the network layer. The IP
General purchase of virtual host friends are familiar with the purchase, will limit the number of IIS connections, this side first from the general do not understand the code user perspective of IIS connectionsAs the name implies, the maximum number of connections that the IIS server can hold for a client request, which is exactly the number of "IIS Restricted connectio
Linux configuration supports High-concurrency TCP connections (maximum number of socket connections) and Kernel Parameters Optimization
Linux configuration supports High-concurrency TCP connections (maximum number of socket connections) 1. Modify the limit on the number of files opened by a user processOn the Linux
1. The relationship between the HTTP protocol and the TCP/IP protocolLong connections and short connections to HTTP are essentially TCP long connections and short connections. HTTP belongs to the Application layer protocol, which uses the TCP protocol at the Transport Layer and IP protocol at the network layer. The IP
Number of IIS ConnectionsGeneral purchase of virtual host friends are familiar with the purchase, will limit the number of IIS connections, this side first from the general do not understand the code user perspective of IIS connectionsAs the name implies, the maximum number of connections that the IIS server can hold for a client request, which is exactly the number of "IIS Restricted
http://www.cnblogs.com/cswuyg/p/3653263.htmlThis paper summarizes shares the concept of long connection and short connection involved in network programming. keyword: keep-alive, concurrent connection limit, Tcp,httpFirst, what is a long connectionHTTP1.1 Specifies that long connections are maintained by default (HTTP persistent connection, also translated as persistent), data transfer is done to keep the TCP connection continuously open (no RST pack
First of all, here is a brief reference to the HTTP protocol, the HTTP protocol is located at the application level to the object of the protocol, the WWW is now using the http/1.1 version, about http/1.0 is also today to say the content.HTTP1.1 bit HTTP1.0, the biggest difference is the increased support for persistent connections.In http/1.0, a short connection is used by default . That is, the browser and server each HTTP operation, will establish a connection, the end of the task is disconne
Tags: Read connect ext ams in file according to request system passMySQL view maximum number of connections and modify maximum connections 1. View the maximum number of connectionsShow variables like '%max_connections% ';2. Modify the maximum number of connectionsSet GLOBAL max_connections = 200; The following article is mainly to introduce you to the MySQL maximum connection number of changes, we all know
Oracle views the maximum number of connections allowed and the number of current connections among other information the relationship between the maximum number of concurrent connections in oracle: sessions1.1 * processes5 currently summarized statements, useful in viewing data connections, after writing the program, y
This paper summarizes shares the concept of long connection and short connection involved in network programming. keyword: keep-alive, concurrent connection limit, Tcp,httpFirst, what is a long connectionHTTP1.1 Specifies that long connections are maintained by default (HTTP persistent connection, also translated as persistent), data transfer is done to keep the TCP connection continuously open (no RST packet, no four handshake), waiting for the same
What is a long connection
HTTP1.1 Specifies that long connections are maintained by default (HTTP persistent connection, also translated as persistent), data transfer is done to keep the TCP connection continuously open (no RST packet, no four handshake), waiting for the same domain name to continue to use this channel to transfer data The opposite is a short connection.
HTTP header connection:keep-alive is an experimental extension of the HTTP1.0 br
Tags: nbsp stream file Table L database ONS access upd my.cnf 1. View the maximum number of connectionsShow variables like '%max_connections% ';2. Modify the maximum number of connectionsSet GLOBAL max_connections = 200; The following article is mainly to introduce you to the MySQL maximum connection number of changes, we all know that MySQL maximum connection number of the default value is 100, this value for a number of concurrent connections to the
Long connections and short connectionsThe so-called long connection, refers to a TCP connection can be continuously sent multiple packets, during the TCP connection remains, if no packet sent, need to send a detection packet to maintain this connection, usually need to do their own online maintenance.Short connection refers to the communication between the two parties have data interaction, the establishment of a TCP connection, after the data is sent
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