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4096 Mar 25 ******** Drwx ------. 2 mysql 4096 Mar 25 mysql Srwxrwxrwx. 1 mysql 0 Mar 25 17:12 mysql. sock Drwx ------. 2 mysql 4096 Mar 25 ******** [Root @ localhost mysql] # service mysqld restart Stopping mysqld: [OK] Starting mysqld: [OK] [Root @ localhost mysql] # To put it bluntly, you need to pay attention to permission assignment. Because MySQL databases must be created and owned by mysql. Because in general, only the root per
MySQL database migration by copying data files --Environment windows Copy the source machine a database to the target machine B: I first install MySQL on target machine B, stop the MySQL service, and then copy the files and ibdata1 from the source machine A to the database
1 --20,141,230 Deployment scripts (from top to bottom in chronological order)2 3 4 --command line, export the database data to be deployed (no semicolon)5 --EXPDP rmb3/[email protected] schemas=rmb3 directory=expdir dumpfile=20141230.dmp logfile=20141230.log6 --comment on the sentence:7 --expdp:cmd command (i.e. an EXE program under win)8 --Rmb3/[email protected]: username/password @ Local Service
1. OverviewThe Oracle EM11g database needs to be migrated. The main steps are as follows: 1. Disable OMS 2. Back up the current database and restore it to the new server. 3. Update OracleEM OMS database connection Configuration 4. Start OMS This operation method is also valid in Oracle EM 12c. 2. ProcedureStep 1: Disable OMS Find the emctl tool in the bin where O
mnt目录下, can also be mounted to other data disks according to your own needs.#mnt为数据盘的挂载目录, depending on your needs, the data disk can also be mounted in other directories.Mkdir-p/mnt/mongodb3, Cp-a/alidata/server/mongodb/data/*/mnt/mongodb/data/4, vim/etc/mongod.conf Edit, will file the following content:Dbpath=/alidata/server/mongodb/dataModified to:Dbpath=/mnt/mongodb/data/Chown mongod.mongod/mnt/mongodb/data/-R5. Start MongoDB/etc/init.d/mongod start————————View MongoDB Master-Slave environme
have to brush the screen, then I exported to a text file is always OKThis does not work, originally thought the operation is convenient, a log is so laborious.and customer service pulled a half-day, the situation reflected, customer service and to find UDB engineers to see whyThe result isLooks like I don't have a relationship with my current situation. I'm going to execute a statement. A thread you show m
Microsoft introduced a new tool to help MySQL users migrate their data to Microsoft's SQL Server database. This tool is called the SQL Server migration assistant (SSMA ). The future of MySQL was unknown due to the Oracle-SUN purchase case. Microsoft launched a database migration tool to seize MySQL users, while Microso
Tags: can SSI solution root www res perm ice useAfter the user MySQL database migration, encountered the error MySQL Error:can ' t find file (errno:13-permission denied) reset owner and permissions with the following instruction, still cannot resolve.[Email protected] ~]# chown 501:501-r/www/server/data/comdb[Email protected]~]# chmod 666-r/www/server/data/comdb[[Email protected]~]#
Tags: export error ora SQL BSP problem service Oracle Import ExportRecently in the Oracle data migration, from one server to another server up, encountered a variety of problems, such as the introduction of DMP files, encountered IMP-0009 error, tossing for a half day, found that I was connected to the server export DMP file, The Oracle client version is inconsistent with the Oracle version on the server, c
1. Overview OracleEM11g databases need to be migrated. The main steps are as follows: 1. Disable OMS2, back up the current database in the full database, and restore it to the new server. 1. Overview The Oracle EM11g database needs to be migrated. The main steps are as follows: 1. Disable OMS. 2. Back up the current database
mysql 0 Mar 25 17:12 mysql. sock Drwx ------. 2 root 4096 Mar 25 ******** [Root @ localhost mysql] # chown-R mysql: mysql ./********/ [Root @ localhost mysql] # chown-R mysql: mysql ./********/ [Root @ localhost mysql] # ls-al Total Drwxr-xr-x. 5 mysql 4096 Mar 25. Drwxr-xr-x. 54 root 4096 Mar 24 .. -Rw ----. 1 mysql 10485760 Mar 25 ibdata1 -Rw ----. 1 mysql 5242880 Mar 25 ib_logfile0 -Rw ----. 1 mysql 5242880 Mar 25 ib_logfile1 Drwx ------. 2 mysql 4096 Mar 25 ********
-44 is ready. Step 2 is copy-back, which copies the backup files to the original data directory. When the recovery is complete, be sure to check the data Catalog for the correct owner and permissions.Common options:--parallel=4--throttle=400 Parallel number, according to the host configuration selection appropriate, the default is 1 , multiple can speed up the backup speed. --stream=tar compression type, here choose the tar format, you can add, can not add. It's a little bit smaller, and it's p
wget http://repo.mysql.com/mysql57-community-release-el7-8.noarch.rpmRPM–IVH mysql57-community-release-el7-8.noarch.rpmYum Install Mysql-serverEnter/etc Edit my.cnf on the last line plus skip-grant-tables skip MySQL password verificationService mysqld Restart Restart databaseMysql-u root directly into the database without a passwordUse MySQL to enter the MySQL databaseExecute SQL command: Update mysql.user set Authentication_string=password (' Passwor
Tags: website program lamp lamp Architecture Shell dir default service Linux defaultsThe company's new online information site, independent host, Raid5,lamp architecture. As the information network is oriented to small industries, the initial estimate of a two-year visit volume of pressure, therefore, when the server system is set up, it is simply a separate data area as a database and website program of th
Label:MySQL database migration (data file Direct migration) In late October this year, the company's servers needed to be migrated, which involved MySQL database migrations. Look at the size of the MySQL data file, close to the size of 60G (the actual data does not work that much). Due to business needs on the server,
files inside are also controlled by permission, sudo chown/chgrp-r username target can be used.Of course you can use: sudo chmod u+x target to change read-only to read-writeNote: username (zhangsan) target (relative path to the target file or folder)12, now has installed the MySQL client and MySQL server (if the installation process is still problematic, you can search the plans of the gods, strongly recommend our powerful www.iteye.com)Data migration
A detailed explanation of the SVN database migration and backup method This section is a brief explanation of the SVN database migration and backup scenarios, the process of learning SVN will inevitably encounter SVN library issues, here and you share the SVN database
database Migration and its differences (oracle,mysql,sqlserver) Image: MySQL's third-party graphical user interface tool for easy query, design, and export of import data (Navicat) Xu Liang, 2011-4-1 Introduction: Recent data supermarket projects need to migrate from SQL Server to MySQL. There was not a lot of experience with database migrations, so I didn't kn
Tags: mysql-5.5 info technology ant rsync Sync EPS service new environment runReprinted from: http://sofar.blog.51cto.com/353572/1598364 ========================================================================================== First, Background introduction ========================================================================================== 1 , problem description Due to the relocation of the machine room, the background DB server needs to be
/ ③ Modify Site Directory permissions Chown-r www.www/application/nginx/html/blog/ ④ for site initialization create database WordPress; grant all on WordPress. * To " wordpress " @" 172.16.1. % " identified by " oldboy123 " ; Grant All on WordPress. * To " wordpress " @" localhost " identified by " oldboy123 " ; flush privileges; Second, the Database
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