how to check archive log destination size in oracle

How to deal with Oracle DataGuard archive log loss A database is configured with Physical Transaction uard (hereinafter referred to as dg). Because no check is performed, the archive day is deleted on the master database, and the slave database is not fully applied, therefor

Oracle Archive Log configuration query Archive Log is a non-active redo Log backup. archive logs can be used to keep all redo history records. When the database is in ARCHIVELOG mode an

the point in time. That is, 1:00 is the content of the flashback, use this content to cover the current data, and then the 1:00 to 1:15 of the contents of archive log apply this data. The above example is a data block change, the database run in a number of data blocks are changed at different times. So the real flashback is a process like this: For example now is 3:10 points, want to go back to 1:15 time

Oracle archive logs are certainly not unfamiliar to everyone. The following describes how to modify the size of Oracle archive logs, hoping to help you learn about Oracle archive logs.

One: First query the database whether to open the archive mode:sql> archive Log list; ----Archive mode is turned onDatabase Log Mode Archive modeAutomatic Archival EnabledArchive Destination Use_db_recovery_file_dest----Modify thi

Failure phenomenon:How do I make a cold backup of an Oracle database in case of an emergency, without opening the Oracle log archive?Solution: A cold backup of the Oracle database, sorted as follows: When do I have to use cold backup? 1. Database mode is not

must be maintained with Rman, otherwise the space display is still not released. --------------------------------------------------------------------------------------- 8. Rman Target Sys/pass [Root@sha3 oracle]# Rman Target Sys/pass Recovery manager:release 10.2.0.4.0-production on Tue 20 01:41:26 2009 Copyright (c) 1982, 2007, Oracle. All rights reserved. Connected to target Database:tt (dbid=4147983

The archive log (Archive log) is a non-active redo log backup. By using archived logs, you can keep all the redo history, when the database is in Archivelog mode and log-switched, Background process Arch will save the contents of

oracle| resumes Learning and tests the Oracle database's recovery in the Open Archive log mode. 　　 The system is Win2K server+oracle 8.1.7. 　　 Refer to the Chinaunix.net and Itpub.com website related information. Thanks for helping me here. 　　 Note that it is important

I. backgroundToday, I received a development call saying that Oracle cannot be remotely connected. It may be that archivelog is full. I tried logging on to Oracle and promptedORA-00257: archiver error. Connect internal only, until freed.Considering that the hard disk space has been expanded in the past few days, it should be because the archive

Label:The archive log (Archive log) is a non-active redo log backup. By using archived logs, you can keep all the redo history, when the database is in Archivelog mode and log-switched, Background process Arch will save the conten

Tags: file information doc SQL script member time file in select onlineI. Oracle LOG classificationThere are three main categories: Alert log files--alarm logs, Trace files--trace logs (user and process), andRedo log Redo logs (records database changes).This article focuses on Oracle's redo logs.Redo logs are divided i

Tags: Oracle archive log ScriptFirst, error messageA few days ago the website suddenly can't access, and reported the following error:Ora-27101:shared Memory realm does not existOra-01034:oracle Not Available 11gOra-24324:service Handle not initializedCause: Because the database ar