acronis online backup

No backup software backs up online redo log files. Because it is almost always written, it makes no sense to back up a single time point. In a sense, archiving logs are also a backup of redo logs on the couplet. The core of redo log file protection on the couplet is redundancy. Including Multi-Channel images, raid methods, and HA applications (such as DG ). 1) vi

1. Using the Ontape command Online Dynamic Server 7.1 provides a database administrator with an online incremental backup tool that enables database administrators to use Ontape for data backup and logical log backups. also provides a onarchive with interactive interface and menu-driven database

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

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

Asp.net online backup SQL Server database Dim obackup as sqldmo. Backup = new sqldmo. backupclass ()Dim osqlserver as sqldmo. sqlserver = new sqldmo. sqlserverclass ()Osqlserver. loginsecure = falseOsqlserver. Connect ("localhost", "sa", "password ")Obackup. Action = sqldmo. sqldmo_backup_type.sqldmobackup_databaseObackup. Database = "Database"Obackup.

1. The question was raised When designing small and medium Web applications, you can choose the Microsoft Accesss as the database. Frequent additions and deletions are made during the use of the database. In fact, Microsoft Access does not effectively release allocated but deleted object space, which means that even if you delete an object, the object still occupies the space of the database, making the database bigger and larger. Not only occupy unnecessary space, but also reduce the efficienc

PHP Database Online Backup code function sqldumptable ($table, $fp =0) {$tabledump = "DROP TABLE IF EXISTS $table; n";$tabledump. = "CREATE TABLE $table (n"; $firstfield = 1; $fields = mysql_query ("Show fields from $table");while ($field = Mysql_fetch_array ($fields)) {if (! $firstfield) {$tabledump. = ", n";} else {$firstfield = 0;}$tabledump. = "$field [field] $field [Type]";if (!empty ($field ["Defau

Asp online backup SQL server database: 1. Back up sqlserver Copy codeThe Code is as follows: SQL = "backup database name to disk = '" Server. MapPath ("backup") "\" "backuptext. dat ""'" Set cnn = Server. createobject ("adodb. connection ") Cnn. open "driver = {SQL Server}; Server = Server name; uid = sa; pwd =" Cnn

When the database is running, the tablespace status is online. At this time, the tablespace cannot be backed up. During the backup, the database is still writing data to the tablespace data files. If the data files are backed up at this time, the backup data files are not uniform and cannot be used for recovery. To back up the data file of a tablespace, you must