How do I view archive logs?
Checking ARCHIVELOG mode status
- Log in as OS user oracle and enter the following commands: $ export ORACLE_SID= where is the name of the database $ sqlplus /nolog SQL> connect / as sysdba.
- To check the ARCHIVELOG mode status, enter the following SQL command: SQL> archive log list;
What is archival logging?
Archive logging is used specifically for rollforward recovery. After an online backup is complete, the database manager forces the currently active log to close, and as a result, it is archived. This process ensures that your online backup has a complete set of archived logs available for recovery.
How do I fix sql0964c transaction log for database is full?
Resolving The Problem
- Determine the current log file size setting by issuing the command: Unix su –
- Increase the size of the log file size setting by issuing the command: db2 UPDATE db cfg for using LOGFILSIZ
- Stop the ibmslapd process.
How do you avoid transaction log in DB2?
If you want to prevent “transaction log full” situation caused by long-time uncommitted transaction, you can specify “num_log_span” database configuration parameter.
What to do if archive log is full?
You can also fix this full problem by adding space to your archived redo log directory. For full scripts to monitor and remove archived redo logs, see the book “Oracle Shell Scripting” by Jon Emmons.
Where is archive log destination?
The archive destination from the ARCHIVE LOG LIST command is /disk2/arch.
What is archive 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 is DB2 transaction log?
Transaction logs keep track of changes made to database objects and data. During the recovery process, DB2 examines these logs and decides which changes to redo or undo. Logs can be stored in files or in raw devices.
What is Logsecond Db2?
In DB2LUW the LOGSECOND is a database level configuration parameter which represents the total number of secondary transaction logs which the database can allocate and use. A value “-1” represents infinite logging.
How do I know if my archive logs are full?
log archive destination full tips
- Issue the archive log list command: SQL> archive log list.
- Issue the show parameter command: SQL> show parameter db_recovery_file_dest.
- Query the v$archive_dest view: SQL> select dest_name, status, destination from v$archive_dest;
How do I get rid of archive log automatically?
Archivelogs in Oracle database are accumulated or kept when they are not deleted automatically. You should define any deletion job for Standby database to delete older archivelogs automatically. To delete archivelogs automatically, we need to create Crontab job in linux like following.