rsync local to local

First, self-built Epel source # 1、创建epel存放目录 mkdir /var/www/html/epel/6Server/x86_64 -p # 2、安装apache yum install httpd /etc/init.d/httpd start # 3、创建同步脚本 mkdir /server/scripts cat > /server/scripts/yum_rsync.sh /usr/bin/rsync -avrt rsync://mirrors.ustc.edu.cn/epel/6Server/x86_64/ /var/www/html/epel/6Server/x86_64 EOF # 4、创建计划任务，每天同步epel源 cat >> /var/spool/

Copy Code code as follows: The requirement imports the Tb_a table from the Ser_a library on the 192.168.3.5 to the Ser_b library on the 192.168.3.6 at 5 points per day, and the table name is also called Tb_a Server-side scripting/usr/shell_clubs/auto_sql/server.sh #!/bin/sh #code by Scpman /usr/bin/find/usr/shell_clubs/auto_sql/-name "*.sql"-mtime +3|xargs rm #del Old SQL #get New SQL Time= ' Date +%y%m%d ' mysqldump-uroot-p123456 ser_a tb_a >/usr/shell_clubs/auto_sql/' Date +%y%m%d

Tags: mysql backupTest environment:Db-server: 10.70.33.90Remote-server: 10.70.33.891, in Db-server:# mysql-uroot-p mysql> use MySQL; Database changedTo create a backup account:Mysql> GRANT select,reload,lock TABLES on * * to ' backupdb ' @ ' localhost ' identified by ' 12345678#qwed '; Query OK, 0 rows Affected (0.00 sec) mysql> flush privileges; Query OK, 0 rows Affected (0.00 sec)To create a backup script:# cat backup_mydb.sh #!/bin/bash back_mydb () { date= ' date-d ' Yesterday ' +%y-%m-%d '

New set up a replicat set, log in to primary, show dbs a look scared jumpThe local database takes up more than 80 g of space[Email protected] bin]#/mongo--host 10.1.1.31--port 27017MongoDB Shell version:2.4.6Connecting To:10.1.1.31:27017/testServer has startup warnings:Mon Jan 15:12:35.071 [Initandlisten]Mon Jan 15:12:35.071 [initandlisten] * * Warning:you is running on a NUMA machine.Mon Jan 15:12:35.071 [initandlisten] * * We suggest launching mongo

The Java Local Variables table is one of the important groups in the stack frame. He mainly preserves the parameters of the function and the local variable information. A variable scope in a local variable table is a function that is currently called. After the function call finishes, the function stack frames are destroyed. The

in a constant pool into the stack (using a wide index)Instructions for loading values from local variables in the stackIload loading an int type value from a local variableLload loading a long type value from a local variableFload loading a float type value from a local variableDload loading a double type value from a

We need to start with "Local Connection" to configure the network parameters, whether on the Internet or on the local area network. However, during the actual Internet access process, we sometimes find that "Local Connection" May cause various inexplicable faults. These faults often make it impossible for us to set network parameters in a targeted manner, this af

Tags: cal network sam data other software install plug-in PNG useraddRequirements Description :After you install Nagios, you need to monitor your local resources, such as disk space usage, number of processes, swap space, and so on. These are not provided through the network,Therefore, are local resources, can be implemented through the Nrpe plug-in data acquisition in the client, and then passed through th

The difference between using a local system account and a domain user account (microsoftSQLServer2000) is that when you install SQLSERVER2000, this screen sets the login identity for starting the SQL Server service. After SQLSERVER2000 is installed, an MSSQLSERVER service is generated. Here, the logon identity of the service is set to start. The difference between using a local system account and a domain u

Class A{int a;//member Variablepublic static void Main (string[] args){int b;//local variable}}————————————————————————————————————————————————————————————————————————————————————————The class body is composed of 2 parts:Part is the definition of the variable;A part is the definition of a method (there can be more than one method in a class) the variable defined in the variable definition section is called a member variable of the class, and the membe

Beagle #删除beagle PackageYum Remove xscreen* Remove the package beginning with XscreenYum groupremove Xfce deletes all packages within a XFCE groupClear PackageYum Clean Packages #清除遗留在缓存里的包文件Yum Clean metadata #清除遗留在缓存里的元数据Yum Clean Headers #清除遗留在缓存里的头文件Yum Clean all #清除元数据, header files and package filesRPM Install soft Sister bagRPM-IVH rpmforge-release-*.rpmRPM-IVH http://ftp************.rpmRPM Upgrade PackageRPM-UHV *.rpmRemove PackageRpm-e Rpmforge-releaseRPM-E--nodeps Rpmforge-releaseFind

The difference between ThreadLocal shared thread local variables and thread synchronization mechanism is that threadlocal threads ThreadLocal is a good idea to solve the thread security problem. It solves the conflict of variable concurrent access by providing an independent variable copy for each thread. In many cases, ThreadLocal is easier and more convenient than directly using synchronized synchronization mechanism to solve thread security problem

The SMTP protocol requires that the MTA that receives the mail be responsible for sending the mail to the final destination, which may be the mailbox of the local system or other hosts on the same network, this process is called delivery ). This chapter discusses the process of posting a local email to a mailbox using Postfix and how POP/IMAP Serer can access the mailbox. Many users often mistakenly think t