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Why do I need a delayed backup?Percona-xtrabackup is an excellent tool for incremental backups. The delayed backups we talked about today are also using their products.AB replication was previously mentioned in the MySQL AB replication article. Let's first review the key points of MySQL replication. AB replication is also known as master-slave replication, the implementation of data synchronization. After the following steps:
1 The primary server rec
You can set some Oracle database-related settings and backup policies. For example, you can set the concurrent data streams transmitted to the disk drive, which can be based on the CPU configuration of the database server.
You can set some Oracle database-related settings and backup policies. For example, you can set the concurrent data streams transmitted to th
Configure MongoDB configuration items in the configuration file and back up and restore the database, mongodb backup and recoveryI. mongoDB command line startup option Configuration
When mongodb is started using the command line, we can select some options to change the configurati
status of the vro. If the primary Router does not send this information packet for a period of time, other backup routers will think that the router is broken, and the backup router with a high weight will take over the virtual MAC address and IP address, responsible for data transmission. Once the primary router returns to normal, it will automatically switch back and take over data transmission again. Th
? Configure backup settings with Oracle Enterprise Manager? Enable automatic backup of control files? Configure the backup destination? Assign a channel to a tape target? Configure Backup Optimizations? Create a compressed backup? Create an encrypted
After you set up the workspace configuration, you can save the configuration as a *.EPF file.Enter File, Export;Choose General---Preferences, next;Select Export All and enter the path and file name to save in the to preference file;Finish.Import the *.EPF configuration file into the workspace.Enter File, Export;Choose General---Preferences, next;Select Import All
1 VRRP concept IntroductionVRRP is short for Virtual Router Redundancy Protocol ). To understand VRRP, determine the following terms:● VRRP router: the router that runs the VRRP protocol. This vro can be one or more virtual routers.● Virtual router: an abstract object managed by VRRP protocol, used as the default router of a host in a shared LAN. It consists of a vro identifier (VRID) and a group of associated IP addresses in the same LAN. One VRRP router can back up one or more vrouters.● IP ad
The benefits of using MySQL master-slave replication are:
1, the use of the master-slave server architecture, stability can be improved. If the primary server fails, we can use the server to provide services;2, in the master and slave server separately processing user's request, may enhance the data processing efficiency;3. Copy the data from the primary server to the server to protect the data from accidental loss;
MySQL server master-slave configuration
Technorati label: rman, backup, Oracle
RMAN backup environment configuration-advanced
ConfigurationRMANBack up data to Media Manager
On most platforms, tape must be integrated with Oracle when backed up to tape or dumped from tape. The media manager is not an oracle product. Therefore, if you select RMAN to work with the media manager, you must obtain all produc
Linux configuration file, log file full backup1, respectively set up two host to meet the test requirements
Server
IP
host name
nginx-web server
192.168.10.150
NBSP;WEB1
NB Sp Backup Server
192.168.10.20
backup
restore trip
Because backup has become an optional component in Windows 2008, we need to install the tool before using it, and we can install backup via initial Configuration Tasks or Server manager.
When configuring backup by initial Configuration tasks, first enter OO
." Extract a backup File normally access a backup by starting the computer, and restoring it. Backup files can also be extracted manually. Backup files is normally saved in the TCE directory (somewhere like/mnt/sda1/tce). To access the contents for a backup, create a new dir
The Windows system's Internet Information Server (IIS) is a common Web and FTP site Erection tool, because of its simple operation, easy to use, widely used in the Internet. The application of IIS in the network is complex, and its default configuration parameters do not meet the needs of each site, so many users customize the IIS Web site configuration. But the IIS server also has a problem, it is likely t
Directory Chapter 1 rsync service configuration process ... 21.1 system Optimization ... 21.2 viewing operating system information and rsync services ... 21.3 Edit rsync service /etc/rsyncd.conf configuration file ... 2 Chapter 2 rsync service setup details ... 32.1 Create rsync user, Queen rsynd process login ... 32.2 Create a backup directory and modify pe
bacula corresponding MySQL database and authorization to access the database, fortunately Bacula has prepared such a script for the user, and then just execute the following script on the Bacula server side.#cd/opt/bacula/etc#/grant_mysql_privileges#./create_mysql_databasecreation of Bacula database succeeded.#./make_ Mysql_tablescreation of Bacula MySQL tables succeeded.You can then log in to the MySQL database to see if the Bacula database and data tables have been established. When executing
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
I. BackgroundCustomers need to use, the demand is so simple. Say it briefly. There are too many network devices, the traditional manual backup network device configuration information workload is more and more large, and difficult to manage. There has to be a simpler way of doing this.Second, backup modeOne, Cisco device comes with kron command +tftp/ftp/httpThis
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 file.# Chmod 600/etc/rsyncd. secrets # Set the File Attribute of the rsyncd
/rsyncrhel4easylife.secrets Easylife@192.168.145.5::rhel4opt/home /rhel4hoptbak/$ (date + '%m-%d-%y ')
Note: You can combine the contents of rhel4home.sh and rhel4opt.sh into a single file, such as all written in rhel4bak.sh;
Then we revise the contents of/etc/rsyncd/rsyncrhel4root.secrets and rsyncrhel4easylife.secrets;
# echo "Mike" >/etc/rsyncd/rsyncrhel4root.secrets# echo "Keer" >/etc/rsyncd/rsyncrhel4easylife.secrets
Then we create the Rhel4homebak and Rhel4optbak two directories under
contents of rhel4home.sh and rhel4opt.sh into a single file, such as all written in rhel4bak.sh;
Then we revise the contents of/etc/rsyncd/rsyncrhel4root.secrets and rsyncrhel4easylife.secrets;
# echo "Mike" >/etc/rsyncd/rsyncrhel4root.secrets# echo "Keer" >/etc/rsyncd/rsyncrhel4easylife.secrets
Then we create the Rhel4homebak and Rhel4optbak two directories under the/home directory, meaning that the server-side rhel4home data is synchronized to the/home/rhel4homebak on the
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