Where is the archive log in DB2?
The DB2 log file location can be found from the DB CFG parameter – ‘Path to log files’.
Where are Oracle archive logs stored?
Automatic archiving is enabled. The archived redo log destination is D:\oracle\oradata\IDDB2\archive. The oldest filled redo log group has a sequence number of 11160. The next filled redo log group to archive has a sequence number of 11163.
What is archive log in Postgres?
WAL Archive log In PostgreSQL database system, the actual database ‘writes’ to an addition file called write-ahead log (WAL) to disk. It contains a record of writes that made in the database system. In the case of Crash, database can be repaired/recovered from these records.
What is archive log mode?
ARCHIVELOG mode is a mode that you can put the database in for creating a backup of all transactions that have occurred in the database so that you can recover to any point in time. NOARCHIVELOG mode is basically the absence of ARCHIVELOG mode and has the disadvantage of not being able to recover to any point in time.
What are archive logs in db2?
Archive logs are your committed logs those needed for recovery and those are archived by database manager forcefully after completing Full Online backup that ensuring the backup is having a complete set of logs available for recovery.
How do I enable log archive in db2?
Procedure
- Log on to the database server as user db2.
- To activate log retention mode and to specify the log archiving method, you must set configuration parameter LOGARCHMETH1 to one of the following options:
- To activate the settings, you must restart the database.
What are Oracle archive logs?
What Is the Archived Redo Log? Oracle Database lets you save filled groups of redo log files to one or more offline destinations, known collectively as the archived redo log, or more simply the archive log. The process of turning redo log files into archived redo log files is called archiving.
How do I list archive logs in RMAN?
RMAN List Command
- Database. The LIST command allows the backup data to be listed in the RMAN utility.
- Archive Logs. To list all archive logs use: RMAN> LIST ARCHIVELOG ALL;
- Backup sets.
- Datafile Image Copies.
- Controlfile Image Copies.
- Tablespaces.
- Incarnations.
How do I archive data in PostgreSQL?
Note that although WAL archiving will allow you to restore any modifications made to the data in your PostgreSQL database, it will not restore changes made to configuration files (that is, postgresql. conf, pg_hba. conf and pg_ident. conf), since those are edited manually rather than through SQL operations.
How do I archive table data in PostgreSQL?
So, we can considered to archive the old data with the below process,
- Clone a new database(DB-2) from existing database(DB-1).
- Delete an old data from DB-1, so it will have only the last 2 years records.In case If I need old data can connect DB-2.
- Every month should move an old data from DB-1 to DB-2, and delete.