backups backupdb

The following articles mainly introduce one of the frequently used backup methods in MySQL Databases: MySQLdump and description of related matters that should be paid attention to during the actual operation of MySQLdump, the following is a description of the specific solution. I hope it will help you in your future study. MySQLdump Basic Syntax: Shell> MySQLdump [OPTIONS] database [tables]> data_backup. SQL does not specify the MySQL database name to indicate all

Svnserver scheduled backup summary in Linux:This article is mainly combined with the previous about the "Linux build svnserver Summary", to explain how to backup Svnserver under Linux, to prevent the individual situation caused by the serious consequences of data loss.The implementation process is basically: we need to create a new backup SH script and then run the previous script using Contab. And the success of the simulation verification, it is still relatively simple.Ps:As for the specific i

SQL Server 2008 database replication is a publish/subscribe mechanism for data synchronization between multiple servers, which we use for synchronous backups of the database. Synchronous backup here refers to the backup server and the primary server for real-time data synchronization, normally only use the primary database server, the backup server only in the primary server failure to put into use. It is a database backup solution that is superior to

Steps to manually implement differential backups Character type: 1. Restore the current libraryALTER DATABASE Current library set RECOVERY full-- 2, the construction table cmd; Create table cmd (a image)-- 3, back up the current library to D:\CMD1; Backup log current library to disk = ' D:\cmd1 ' with init-- 4, insert a sentence code to create the table cmd; insert into cmd (a) VALUES (' 5, backup one sentence code to the site root directory; B

backups must be done in the case of a database shutdown and that performing a database file system backup is not valid when the database is open. And after the restoration must be the database file of the group and owners to MySQL. hot Backup (on, fast) Hot backup is the SQL statement that backs up database operations when the database is running, and you can rerun the SQL statements that are backed up when a database problem occurs. Benefits o

Install client cwrsync_4.0.5 on the backup server, create a folder called Sync, and create two folders named "File" and "Data" below to synchronize the folders on the domain server. 2 Create a file Password.txt in C disk and write to the domain server Administrator's login password.3 Create a batch file named Work_rsync.bat in the following section: --These two processes are incremental backups. Rsync-avz--progress Administrator@192.168.1.87::t_fi

Backup | timing | data | database About database automatic scheduled backups, but each backup with a different nameThis method may be realized a long time ago, I hope which masters do not mind, =:) Again, the database is scheduled to be backed up automatically, but each backup is implemented with a different name as follows:1: Create a job on SQL Server that will allow it to run automatically and regularly;2: Create a step with the following code:dec

Case 7: --Recovery with incremental backups 1) Establish an incremental backup -------0-level backup using image backup as an incremental backup rman> copy datafile 2 to '/disk1/rman/prod/users_%s.bak '; 2) Establish a level 2 differential backup --------test Environment 08:05:52 sql> Conn Scott/tiger Connected. 08:05:58 sql> 08:05:58 sql> INSERT INTO the EMP1 select * from EMP1; 4 rows created. 08:06:00 sql>/ 8 rows created. 08:06:01 sq

Import data exported from an Oracle database into a MySQL database1. Import to the MySQL database using the default closing symbol:LOAD DATA LOCAL INFILE ' d:/oracle.txt ' IGNORE into TABLE alarmlogThe Terminator in fields now defaults to the '/t ' tab instead of the '/t ' string.2. When the set fields terminator is imported into the MySQL database:LOAD DATA LOCAL INFILE ' d:/oraclea.txt ' IGNORE into TABLE alarmlog fields TERMINATED by ' ~ 'The data files used in both cases oracle.txt and oracl

Tags: backup his timer task dev Delete pass absolute path gzip dumpbackup.sh Script # Name:backup.sh # this isa shellscript for Auto DB backup and Delete old Backup #备份地址 backupdir=/data/Backup #备份文件后缀时间time=_ ' Date +%y_%m_%d_%h_%m_%S ' #需要备份的数据库名称 db_name=#mysql user name #db_user=#mysql Password #db_pass=#mysqldump命令使用绝对路径/usr/local/mysql/bin/mysqldump $db _name | gzip > $backupdir/$db _name$time.sql.gz #删除7天之前的备份文件 Find $backupdir-name $db _name"*.sql.gz"-type F-mtime +7-exec RM-RF {} \; >/d

30分 to perform ordatabak.sh backup files with Oracle users : wq! #保存退出 Service Crond Restart #重启crond Every day 2:30 A.M., the database is automatically backed up into the/backup/oracledata/osyunwei directory, saved as a. tar.gz compressed file, and a backup of 7 days ago is deleted, leaving only the last 7 days of data. Note: All of the above codes are entered in the English half-width state. At this point, Linux automatically backs up the Oracle database and deletes the backup tutorial complet

Yum command crontabInstall the scheduled task program from the CentOS system disk using the RPM command crontabAdd a Scheduled taskExecute command:-e 1 1 You can edit the scheduled tasks just as you would with the VI editor.Enter the following and save:*/1 * * * * /home/backup/bkDatabaseName.sh 1 1 What does it mean exactly?This means that the shell script "/home/backup/bkdatabasename.sh" executes once every minute.6. Test whether the ta

offxcopy/d/e/c/i/h/r/y "C:\Program Files (x86) \microsoft SQL Server\mssql\backup" "Z:\03 system Data backup \tjbs\ small r3\"IF ERRORLEVEL 0 ECHO Successful copy fileIF ERRORLEVEL 1 ECHO not found copy fileIF ERRORLEVEL 2 ECHO user aborts copy operation via Ctrl-cIF ERRORLEVEL 3 ECHO Preset error prevents file copy operationIF ERRORLEVEL 4 Write error during ECHO copyExitFourth step, set up Scheduled Tasks (take Windows Server R2 as an example)1. Create basic tasks 2. Create Basic Task Wizar

rebuild if you want to change it.32. Description:Creating views: Create VIEW viewname AS SELECT statementDelete view: Drop View ViewName33. Description: A few simple basic SQL statementsSelect: SELECT * FROM table1 where rangeInsert: INSERT INTO table1 (field1,field2) VALUES (value1,value2)Delete: Delete from table1 where rangeUpdated: Update table1 set field1=value1 where rangeFind: SELECT * FROM table1 where field1 like '%value1% '---the syntax of like is very subtle, check the information!So

1 #!/usr/bin/python2 #-*-coding=utf-8-*-3 Import Time4 ImportOS5 Importdatetime6 ImportThreading7 fromTimeImportCtime,sleep8 9Date=time.strftime ('%y-%m-%d', Time.localtime (Time.time ()))TenDbname= ('Test','test2')#The definition tuple must have more than one, or the character inside the loop. OneDbname2= ('test3','test4') ABkdir="/backup/mysqlbk/" - - #Delete backup files for more than 3 days theNow_time =Datetime.datetime.now () -Yes_time = Now_time + Datetime.timedelta (days=-3) -Out_time

backup.3. Full hot standby (hot Standby)Full hot provisioning is the highest level of database backup. Full hot standby requires a backup database system that is as active as the production database. and the production database is in full sync with the backup database system, and all modifications to the production database are also implemented on the backup database. A fully hot-standby implementation typically requires complex hardware and software technology, so its recovery requires a highe

/3306/MY3306.CNF--user=root--password=oracle/data/backupMysqlbinlog--start-position=120--stop-datetime= ' 2017-04-26 1:05:22 '/data/mysql/3306/logs/mysql-bin.000043/data/ mysql/3306/logs/mysql-bin.000044/data/mysql/3306/logs/mysql-bin.000045/data/mysql/3306/logs/mysql-bin.000046 | Mysql-s/data/mysql/3306/tmp/3306.sock-uroot-poracleMysqlbinlog--start-position=${mysql_pos}--stop-datetime= "${mysql_datatime}"/data/mysql/3306/logs/ mysql-bin.000043/data/mysql/3306/logs/mysql-bin.000044/data/mysql/33

#获取系统当前日期时间Export bakuptime= ' Date +%y%m%d%h%m '#设置删除7天之前的备份文件Export delete_days=7#指定directory路径Export Bak_dir=/ogg/dumpfile#备份省份用户Export Bak_user=res_zhejiang# Perform Zhejiang stock backupEXPDP system/systemres directory=dump_dir Schemas=${bak_user} dumpfile=${bak_user}_%u_${bakuptime}.dmp logfile=${ Bak_user}_${bakuptime}.log parallel=4 Cluster=no#压缩备份文件和日志文件TAR-CVF ${bak_dir}/${bak_user}_${bakuptime}.dmp.tar ${bak_dir}/${bak_user}_*.dmp ${BAK_DIR}/${BAK_USER}_*.log#删除7天前的备份文件Find ${bak_dir}

:%m:%S 'Echo "${time_now1} start to increment backup">>${log} CD/app/Mysql.binTarCF ${time_hour}_mysql_bin.Tar. GZ *wait MV/app/mysql.bin/*. tar.gz ${backup_dir} CD ls ${backup_dir}/${time_hour}_mysql_bin.tar.gz >/dev/null if [$?-eq 0];then t ime_now2= ' Date +%y%m%d-%h:%m:%s ' echo ' ${time_now2} increment backup successfull ' >> $LOG else Echo ' ${time_now2 } Increment backup Faild ">> $LOG #SEND_MSG fi #remove 1 days ago backup. #find $BACKUP _dir-mtime +7-delete find $BACKUP _dir-type f-name

whether the task is performedQuite simply, we execute the "ls" command several times to see if the file has been created in a minute. If the task execution fails, you can view the task log with the following command: # tail -f /var/log/cron The output looks like this: Sep - -: on: onBogon Run-parts (/etc/cron. Hourly)[2503]: Starting0Anacron Sep - -: on: onBogon Run-parts (/etc/cron. Hourly)[2512]: Finished0Anacron Sep - the: on: onBogon crond[3092]: (Root) CMD (Run-parts/etc/cron. Hourly) S