. Therefore, if you do not use a remote connection, the listener process is not required. Similarly, disabling the listener process does not affect the existing database connection. Example of Listener. ora File
# Listener. ora Network Configuration File: # E:/oracle/product/10.1.0/Db_2/NETWORK/ADMIN/listener. ora
# Generated by Oracle configuration tool
=192.168.0.2 #IP address of MySQL Cluster Server2
Datadir=/var/lib/mysql-cluster
# The following 2 [MYSQLD] can fill in Server1 and Server2 host names.
# but in order to be able to change the server in the cluster faster, it is recommended that you leave it blank, or you must change this configuration after replacing the server.
[MYSQLD]
[MYSQLD]
After saving exits, start the Management node server Server3:
Configuration example: Huawei switch vlan solution description and code, which are frequently encountered in vlan configuration of Huawei switches. how to properly configure the vlan becomes a concern. This article describes the solution: IP address and mask list of the four PCS: describes how to configure the vlan of
Docker deep 2-linux configuration file Daemon.json Use example2016/12/9First, the status quo 1, the default does not have this configuration file, manually create one. 2. The operations we are currently using are in the section "Docker in-depth 2-storage-driven use Devicemapper (DIRECT-LVM) mode", Here's how we do it:---------------------------------------adjustment daemon.json
id_rsa.pubImport key to remote B host and Modify permissions
Operation on a host$ cat/root/.ssh/id_rsa.pub | SSH root@ remote server IP ' cat->> ~/.ssh/authorized_keys 'Operation on Host B$ chmod ~/.ssh/authorized_keysThere is a simpler way, however, that you do not need to modify the permissions on the B host, but directly import the public key content to the remote host, using the Ssh-copy-id command, as follows:
$ ssh-copy-id-i/root/.ssh/id_rsa
CodeIgniter config. php Usage instance analysis, codeigniterconfig. CodeIgniter configuration-example analysis of config. php Usage. codeigniterconfig This article analyzes the usage of config. php in CodeIgniter configuration. For your reference, we will share the following details: configure the config. php Usage instance for CodeIgniter
Must use a dedicated cable
Example of a fool-type configuration:1: Physically connect the stacking cable, the connection method for Master's Stack1 is connected to the slave stack2 above. See2: Open master, do not make any configuration. And so on after the full boot.3: Open the slave machine.4: Do not make any conf
: This article mainly introduces how to use configphp in CodeIgniter configuration. For more information about PHP tutorials, see. This article analyzes the usage of config. php in CodeIgniter configuration. We will share this with you for your reference. The details are as follows:
Configuration instructions
$ Config ['language']: specifies the Project language
MySQL configuration file my. cnf example for the most detailed translation, you can look at it.
MySQL configuration file my. cnf example for the most detailed translation, you can look at it.
# BEGIN CONFIG INFO
# DESCR: 4 gb ram, only InnoDB, ACID, a small number of connections, large queue Load
# TYPE: SYSTEM
# END
Example one:
This is a more complete example of nginx configuration file, the following nginx.conf simple implementation of nginx in the front-end to do reverse proxy server example, processing JS, PNG and other static files, JSP and other dynamic requests forwarded to other server Tomcat, as well as load-balanced
the IP address of the "Extranet" interface, which is directly connected to the superior agentExternal 192.168.21.177# Select the authentication mechanism for IPONLY (based on IP control only).Auth Iponly# Allow all connectionsAllow *# Specify the parameters of the parent proxy server such as parent 8080 HTTP 192.168.2.1# The first parameter (1000) is used to set the "weight" of each specific proxy server i
memcached to save the session, so that the PHP itself set up a session cluster, in such a way to ensure that the session is stable, even if a node is faulty, the session will not be lost, Apply to more stringent but not high demand occasions. But its efficiency is not very high, does not apply to the high efficiency requirements of the occasion.
All of the above two methods have nothing to do with Nginx, the following is said with Nginx how to deal with:
Ip_hash
The Ip_hash technology in Ngi
IP planning:
MySQL Master: 192.168.0.100MySQL from: 192.168.0.200
MY.CNF Configuration
In the main MySQL [mysqld] Item, in addition to configuring the relevant parameters to configure the necessary three items, the simplest example is:
[Mysqld]User=mysqlPid-file=/var/run/mysqld/mysqld.pidSocket=/var/run/mysqld/mysqld.sockBasedir=/usrDatadir=/var/lib/mysqlTmpd
# BEGIN CONFIG INFO# DESCR: 4 gb ram, only InnoDB, ACID, a small number of connections, large queue Load# TYPE: SYSTEM# END CONFIG INFO## This mysql configuration file example is for 4G memory and is downloaded from www.bt285.cn bt and tested with www.5a5w.cn novel 520, ip address 2 w and pv 20 w.# Mainly use INNODB# Mysql servers that process complex queues and
# Begin config info
# Descr: 4 gb ram, only InnoDB, acid, a small number of connections, large queue Load
# Type: System
# End config info
#
# This MySQL configuration file example is for 4G memory and is downloaded from www.bt285.cn Bt and tested with www.5a5w.cn novel 520, IP address 2 W and PV 20 W.
# Mainly use InnoDB
# MySQL servers that process complex queu
1. Simple topology diagramLine import------line entrance (my room core switch)------My server terminal assigned IP101.251.65.33 101.251.65.34 || IP route 101.230.0.0 255.255.0.0 nextop 101.251.65.33Dedicated router2. Border Routing 3945 configurationDefine inside ports and zones (My Computer room intranet interface)Define the outside port and region (My computer room outside the network interface, is also the interface of the line access)Access-list 1
' 123456 ';4. Verify that the authorization is successful from the serverIf you can log on to the master database from the database, the authorization is successful.# mysql-h192.168.100.200-uslaveuser-p123456Mysql> Show grants; #查看用户slaveuser自己被授的权限+---------------------------------------------------------------------------+| Grants for [email protected] |+---------------------------------------------------------------------------+| GRANT REPLICATION SLAVE on *. * to ' slaveuser ' @ ' 192.168.1
# Begin config info
# Descr: 4 gb ram, only InnoDB, acid, a small number of connections, large queue Load
# Type: System
# End config info
#
# This MySQL configuration file example is for 4G memory and is downloaded from www.bt285.cn Bt and tested with www.5a5w.cn novel 520, IP address 2 W and PV 20 W.
# Mainly use InnoDB
# MySQL that processes com
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