backblaze online backup

The following articles mainly describe the online backup and recovery practices of the DB2 database. If you are curious about the practices of online backup and recovery of the DB2 database, this article will unveil the mystery of this article, the following is a detailed description of the article. Database, practice,

Features of online backupOnline backup is also known as hot backup, while backup, users of the database can operate, so the contents of the corresponding physical files of the database are constantly changing, the update of the contents of these physical files is retained until the relevant operation has been written t

DB2 online backup is one of the most commonly used functions. 1. run the following command to check the Unix/Linux parameters: db2 get db cfg for xcldb | grep "USEREXIT" db2 get db cfg for xcldb | grep "LOGRETAIN" db2 get db cfg for xcldb | grep "TRACKMOD" command for viewing in Windows: db2 get db cfg for xcldb | find/I "userexit" db2 get db cfg for xcldb | find/I "logretain" db2 get db cfg for xcldb | fin

1. Online Backup error: sql> alter tablespace ZY begin backup; Alter TABLESPACE users begin backup * ERROR at line 1: Ora-01123:cannot Start online backup;media recovery not enabled 2. Find the cause of the error:Alter TABLESPACE

The following articles mainly describe the actual operation solution of DB2 Online backup. This article describes how to modify Database parameters and modify the relevant parameters of database online backup, the following describes the main content of the text. Online, sol

Today I learned about Oracle backup while performing altertablespaceusersbeginbackup; then there is: Row 1st error: ORA-01123: unable to start online backup Today I learned about Oracle backup after executing alter tablespace users begin backup; then there is: Row 1st error:

I just got started with DB2, but I am not very familiar with the Backup recovery mechanism of DB2, and I am not familiar with the relevant information, so I have to explore it myself. Requirement Online compression and backup of the production database, which contains archived logs, regularly restores the backup of the

This article mainly describes the actual operation steps of online DB2 backup. If you encounter online DB2 backup in actual operations, but you do not know how to solve it correctly, so the following articles must be good teachers and friends for you. (1) first, open the database configuration parameters that support

ASP online Backup SQL Server database: 1. Backup SQL Server Copy Code code as follows: sql= "BACKUP database name to disk= '" server.mappath ("Backup") "\" "Backuptext.dat" "" Set Cnn=server.createobject ("Adodb.connection") Cnn.open "Driver={sql Serve

parameter recover; SQL>ArchiveLoglist; 3\ Close Database SQL>shutdownimmediate; 4\ Load Database SQL>startup Mount; 5\ Place database into Archivelog mode SQL>Alter DatabaseArchivelog; View Archive mode SQL>ArchiveLoglist; See if archive mode turns on SQL>SelectLog_mode fromv$Database; 6\ Open Database SQL>Alter Database Open;Exercise: Turn off archive mode SQL>shutdown immediate; SQL>startup Mount; SQL>alterdatabase noarchivelog; SQL>alterdatabaseOpenExercise: Per

First, the common backup: The following approach is a simpler and more common way to SQLite database backups, as follows:1. Use the SQLite API or shell tool to add a shared lock to the source database file.2. Use the shell tool (CP or copy) to copy the database files to the backup directory.3. Unbind the shared lock on the database file.The above 3 steps can be applied to most scenarios, and the speed is a

How to open a database after an online hot backup fails. System environment: 1, operating system: Windows 20002. Database: Oracle 8i R2 (8.1.6) for NT Enterprise Edition3, Installation path: c:/oracleError phenomenon: When online hot backup, the server has failed, such as power off, restart the

subdirectories in the Pg_xlog directory [Email protected] data]# mkdir-p/opt/postgresql/9.3/data/pg_xlog/archive_status[[email protected] data]# chown-r Postgres:postgres /opt/postgresql/9.3/data/pg_xlog/archive_status/[[email protected] data]# chmod-r opt/postgresql/9.3/data/pg_xlog/archive_status/ In the $pgdata directory, create a recovery configuration file recovery.conf --Recovery.conf will be automatically renamed to Recovery.done when the recovery is complete.6. Chec

Online Database Backup settings MySql data synchronization mysql provides the database replication function after version 3.23.15. This feature allows you to synchronize two databases, master-slave mode, and mutual backup mode. 　　 The settings of the database synchronization replication function are reflected in the mysql settings file. Mysql configuration file (

Sort out the online backup recovery steps 1. Find the database db2 list history backup all for xcldb 2. before the database is damaged, run the db2ckrst command to obtain the recovery sequence. skip this step if the database to be recovered is damaged. db2ckrst-d xcldb-t 20131018111438-r database is useful in Incremental Back