backup ost file

Oracle control file backup 1. Back up the control file as a binary fileSQL> alter Database Backup controlfile to 'I: \ oracle \ backup \ Control. bkp ';2. Back up the control file as a text

Knowledge of Linux commands, help, basic file operations, backup commands,vi editor usage1. Understanding Linux commands1)thelinux command is complete with a class of functions, options complete specifically. 2) command ----Shell(command interpreter)----- Kernel (kernel) This is the command execution process;Depending on whether the command is part of the Shell , the command is divided into internal command

1.tar-p whether to keep the root directory-T view the contents of the compressed file-n 201401010 backup date aftertar -zcpf/tar/data2. tar. GZ/ETC/*conf[[email protected]/]# CD Tar/[[email protected] tar]# ll total 80-rw-r--r--1 root ro OT 39051 09-08 23:42 data1.tar.gz-rw-r--r--1 root root 39046 09-08 23:43 data2.tar.gz2.dump-0 Full Backup3.restore Recovery-TF View-RF Recovery[email protected] dump]# dump

#!/bin/Bashmysql_host="127.0.0.1"Mysql_user="Root"mysql_passwd="********"Back_dir="/www/backup/database/"ignore_db="Information_schema|mysql|performance_schema"Db_arr= ' Mysql-u${mysql_user}-p${mysql_passwd}-h${mysql_host}-bse"show databases;"|grep-ve"(${ignore_db})"' datetime=$(Date+%y-%m-%d-%h_%m_%S) fordbnameinch${db_arr} Domysqldump-u${mysql_user}-p${mysql_passwd}-h${mysql_host} ${dbname} |gzip> ${back_dir}${dbname}-${datetime}.sql.gz DoneFind${ba

1. Specify Tape characteristics When you do not specify any tape attributes, the Ufsdump command uses a collection of default values. You can specify the cartridge (-c), density (-D), size (-s), and number of tracks (-T). Note You can specify options in any order, as long as the corresponding parameters are in the same order. 2. Use OIC-150 to back up the file system To perform a full backup of the

S3cmd implements file synchronization and backup in batches using split. s3cmd is always used to synchronize backup to the server. However, a small problem has occurred recently. after verification, it is found that the server file is growing bigger and bigger after packaging, reaching about 7 GB, resulting in s3cmd un

.===========================================================================================================4. Compare SnapshotsCompare snapshots to see the difference between backup files between two snapshotsExecute commandHDFs Snapshotdiff Execute command HDFs Snapshotdiff Results Results: + The file/directory has been created. - The

The examples in this article describe how python implements configuration file backups. Share to everyone for your reference. Specific as follows: Here the platform for Linux: #!/usr/bin/python#author:gdlinjianying@qq.comimport osimport timesource = ['/etc/sysconfig/network-scripts ', '/etc/ Sysconfig/network ', '/etc/resolv.conf ']target_dir = '/opt/' target = target_dir + time.strftime ('%y%m%d%h%m%s ' + '). tar.gz ') Tar_command = "Tar-czvf '%

Backing up the SQL Server database The code is as follows Copy Code Backup database [db] to disk= ' c:mysql ' + replace (replace (varchar, GETDATE (), 121), '-', ', ', '), ': ', ', ', ', ', ', '. Bak ' with Password = ' 123 ', init; Restore the SQL Server database code is as follows copy code restore DB [Database] from disk= database backup