RMAN backup and recovery-parameter file Restoration
In RMAN, "restoration" and "restoration" have different meanings. "restoration" refers to accessing the previously generated backup set to obtain one or more objects, then restore these objects at a location on the disk. Detached from restoration. Recovery is an actual operation that allows a database to be open
To back up the RMAN backup and recovery control files, we must first back up the database. The database backup process is as follows: RMAN backs up the entire database
To back up the RMAN backup and recovery control files, we must first back up the database. The database backup process is as follows: RMAN backs up the
Dump backup
Restore
Dd Data Backup
Create a mkisofs Image File
Dump backup
Dump is mainly used to back up a real file system backup. Although it can also back up a single directory, it does not provide sufficient support for the
Technorati label: Be, Backup Exec, Veritas, backup 1.1 create job-file full backup according to policy, difference to tape, restore (OK)
This test is performed in the actual generation environment, and the tape library is used for backup.1.1.1.1 tape management
The be Media
From: http://blog.sina.com.cn/s/blog_59e866610100dmrq.html
If a database is large, it usually contains multiple file groups. Because backup and restoration are costly and time consuming, therefore, File Group Backup and restoration are another option.
When creating a file
Target DB/RMAN Client: 11.2.0.1.0
1. When configure controlfile autobackup off;, only system01.dbf is backed up, the control file is automatically backed up;
2. When configure controlfile autobackup on; is enabled, any files (data files/archive logs) backed up will be automatically backed up to control files.
RMAN> show all;
RMAN configuration parameters for database with db_unique_name T11A are:Configure retention policy to redundancy 1; # defaultCon
There are two methods to transfer the backup set on ASM to the file system. Method 1: Using rman and rman is a good tool. It is not only a backup function, but also a waste if you only use rman for backup. You can use the backup backupset in rman to meet your requirements. T
in/out)
Function Description: backup files.
Syntax: cpio [-0 aabcklovv] [-C
Note: cpio is a tool program used to create and restore backup files. It can be used to unbind files in the cpio or tra backup files.
Parameters:-0 or -- null accepts new column control characters, which are usually used with the "-print0" parameter of the find command.-A or -- re
SQLSERVER uses a password to encrypt the backup file to prevent unauthorized restoration of the database. When backing up the database, you can specify a password for the media set, backup set, or both in the backup statement, the backup set password and media password are o
From the above recovery process, we can see that all logs are applied, including online logs, archived logs to sequence9, but sequence is restored to 10. 10 as the current log. 8,
From the above recovery process, we can see that all logs are applied, including online logs, archived logs to sequence9, but sequence is restored to 10. 10 as the current log. 8,
1. Full database backupRMAN> run {Allocate channel c1 type disk maxpiecesize = 500 m;Backup
Author: Runming 2012-2-15QQ: 226399587Unix backup and compression commands mainly include tar, gzip, and unzip. the following introduces tar commands: tar can create files and directories. Using tar, you can create an archive (backup file) for a specific file, also... author: Runming 2-2-15 QQ: 226399587
Commands for
Document directory
ASM, File System
On itpub, we can see a problem related to the file transfer in the backup set on ASM. We can see that there are more and more questions about ASM, And we can feel that ASM is becoming more and more popular.The problem in http://www.itpub.net/thread-1299334-1-1.htmlThe last question raised by netizens should be of
Tags: log encrypted jpg RAC href information access ESS systemThis tool has been developed to combat ransomware virus. Support for SQL database backup files MYSQL Oracle MongoDB ACCESS Sybase database files and backup files support once the ransomware virus is encrypted without contacting a hacker, we can decrypt it. Support for scheduled backup minutes and
Server Information)
Server configuration file (/etc/rsyncd. conf). This file does not exist by default. Please create it.
The procedure is as follows:
# Touch/etc/rsyncd. conf # create rsyncd. conf, which is the configuration file of the rsync server.# Touch/etc/rsyncd. secrets # create rsyncd. secrets, which is the user password
simple, and the Rsyncd.secrets content format is:
User name: Password
What we rsyncd.secrets in the example is similar to the following: In the document, some systems do not support long passwords and try to set them.
Easylife:keerRoot:mike
Chown Root.root rsyncd.secrets #修改属主chmod rsyncd.secrets #修改权限
Note: 1, will rsyncd.secrets this password file file attribute to root owned, and permissions to set to 6
The password file format is simple, and the Rsyncd.secrets content format is:
User name: Password
What we rsyncd.secrets in the example is similar to the following: In the document, some systems do not support long passwords and try to set them.
Easylife:keerRoot:mike
Chown Root.root rsyncd.secrets #修改属主chmod rsyncd.secrets #修改权限
Note: 1, will rsyncd.secrets this password file
This article mainly introduces the example of a tftp backup configuration file for a digital device using python. For more information, see the following environment: [wind2003 [open Tftp server] + virtualbox: javastn10 server]
Tftp: Open TFTP Server
Ubuntn
Python + pyequalct
Reason for using virtual machine: pybench Ct does not support windows
Note: I originally intended to use secrueCrt scripts. because
An inconspicuous feature of SQLSERVER backup file segmentation when fully backing up the database, we may sometimes encounter an extreme situation, such as the C, D, E has only 5 GB space left for all three drive letters, but what should we do if we need 12 GB space for full backup of the Business Database? Is File Gro
Label: Recommendation One: With task scheduling, batch files, and the EXP export capabilities of Oracle, Oracle backup files can be automatically generated based on dates, greatly facilitating Oracle data backup. : 1, set up batch processing file backup.bat\. Exp System/manager file=d:\
First I set up a folder under the/root/backup directory,#mkdir/root/backup/mysqlbackupAfter five o'clock every day, a file will be saved here.Then create a new file#vim/root/mysqlautobakInput:Filename= ' Date +%y%m%d 'mysqldump--all-databases-uroot-p (mysql password) >/root/backup
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.