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A recent project because the server is in a special room, because of security considerations, we can not provide FTP services to our developers, so each updated version have to run their own, and his room is very far, so I have been thinking can develop a maintenance version of the system, the database and code for online updates, You don't have to run yourself, so you have the following attempt to restore and back up SQL Server online:
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configuration, remote access configuration, routing configuration, DNS proxy configuration, NAT configuration, DHCP Relay Agent configuration, and so on. The above network setting parameters, depending on the special role of the server in the network, such as: Campus network with Windows Server servers responsible for connecting the extranet, and connecting the campus multiple subnets, then the server must set up remote access configuration, routing configuration, DNS Agent configuration and NA
Label:.gzetcdrefatitarget toolarturllis # Backup ETCD data etcdctl backup--DATA-DIR/VAR/LIB/ETCD/DEFAULT.ETCD--backup-dir/root/etcd71 ETCD backup uses ETCD command etcdctl for etc Backup, the script is as follows: #!/bin/bashdate_time= ' date +%y%m%d ' Etcdctl
_user. " -P ". $db _pwd. "". $db _name. " > ". $name ; exec ($exec); // the path to the MySQL execution file is set up earlier. Note: There is no space in the password after-p, otherwise it will only generate an empty SQL file, followed by $name is the path and name of the generated file.The simple backup database is complete.1.
Label: ------Backup Restore--right-click database---Tasks
--backup: Backs up data to a. Bak end folder without affecting the database's normal operation
--restore: Restore bak file to database
-----detach, attach
--Detach: Detach a database from a database service
--Attach:
server| Backup | data | Database direct copy of data files copy the data files (*.mdf) and log files (*.ldf) from the database to the destination server and restore the statements in SQL Server Query Analyzer: EXEC sp_attach_db @dbname = ' Test ', @filename1 = ' d:\mssql7\data\test_data.mdf ', @filename2 = ' d:\mssql7\data\test_log.ldf ' This attaches the test da
) "Full" incremental export (complete)//back up the entire database$ exp user/pwd file=/dir/xxx.dmp Log=xxx.log inctype=complete(2) "incremental" incremental export exports the data that was changed after the last backup.$ exp user/pwd file=/dir/xxx.dmp Log=xxx.log inctype=incremental(3) "Cumulative" incremental export (cumulative) Only exports changes in the database since the last "full" exportThe information.$ exp user/pwd file=/dir/xxx.dmp Log=xxx
the following stored procedure to the master databaseIf exists (select name from sysobjects where name= ' usp_restoredb ')drop proc Usp_restoredbGo/*EXEC usp_restoredb "library", "D:\bak.bak"*/Create proc Usp_restoredb(@dbname varchar (255),--database name@filepath varchar (255)--File path)AsSET NOCOUNT ON--exec (' Use master go ')EXEC (' ALTER DATABASE ' [email
Tags: end ble restore add master syntax span sel backCreate a database Create DATABASE Testdatabase To switch databases: Use Testdatabase Use master Backing up SQL Server ---to create a device that backs up data Use master EXEC sp_addumpdevice ' disk ', ' testBack5 ', ' E:\sqlservertest.dat ' When you delete a device that backs up data, the backup file is also
→ backup, (2):Figure (2)3. In the "Backup Database-dsideal_school_db" dialog box that opens, click Delete, then click "Add", (3):Figure (3)4. In the "Select Backup Destination" dialog box that pops up, (4)Figure (4)5, choose the path of the backup (such as the "D" Jiangxi-student-database
This is a very beautiful asp.net restore database tutorial and backup code Oh, okay. Let's take a look at the. NET tutorial to restore and back up the database code in the following example.
HTML code
asp.net core code
Using System.Data.SqlClient;Using System.IO;String SqlStr1 = "server= (local);D atabase=master; Uid=sa; Pwd= ";String SqlStr2 = "
, and use the firewall's 16-bit serial number as the account/password to log in, you can quickly restore the firewall configuration to the factory value.
Seventh, hardware failure processing:
When a firewall fails, and the configuration and ScreenOS software failures have been eliminated, you can switch to the standby device through NSRP to restore the network operation and further loc
Tags: mysqld put directory mysqldump div mil AMR Easy ADLMySQL backup restore simple test example Note: For convenience, hard-coding the database name, user name, password, backup file name, location, and restored file name, location In practice, it is recommended to write to the configuration file, the following is the test sample code
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