2024 Drop redo log group

Drop redo log group

Author: mcry

August undefined, 2024

Web22 feb 2024 · We are going to drop the rest redo log which is CURRENT now, so we need to switch redo log group to make it available. SQL> alter system archive log current; System altered. SQL> alter system checkpoint; System altered. SQL> select group#, status from v$log; GROUP# STATUS ---------- ---------------- 1 CURRENT 2 INACTIVE 3 UNUSED Web5 giu 2024 · Can't drop redo log group on standby Flabbergasted George Jun 5 2024 — edited Jun 7 2024 I am getting ora-1623 when trying to drop a redo log group on a …

Scenarios for Using Oracle Managed Files

Web29 dic 2015 · alter database drop logfile group 1; If you have multiple log files present in your Redo Log Group and one of them is corrupted, you don't need to drop the whole … WebUse the following steps to update redo log size and files: Log in to the database node/VM (rp2vm2) as oracle user Connect to sqlplus Update redo log file size and increase groups using the steps captured below texas oncology harker heights tx

oracle - How to change the thread of redo logfile group …

WebYou can force a log switch to make the currently active group inactive and available for redo log maintenance operations. For example, you want to drop the currently active group, but are not able to do so until the group is inactive. WebCurrently, the redologs are under +DATA diskgroup, which we will multiplex to +REDOA,+REDOB diskgroup and resize to 5G each. 2. Add logfile groups for node 1 : (THREAD 1) ALTER DATABASE ADD LOGFILE THREAD 1 GROUP 5 ('+REDOA','+REDOB') SIZE 5G; ALTER DATABASE ADD LOGFILE THREAD 1 … Web7 ott 2024 · (8) When the group is Archive=Yes and Status=Inactive, then you can drop it in your command session using alter database drop logfile group alter database drop … texas oncology kamath

Multiplex redolog in Oracle RAC DBACLASS

Drop Standby Redo Log, How and Why? - Ed Chen Logic

Web26 nov 2024 · In this article, we will be discussing how to create and drop redo log groups along with add member to group: 1.Check the location of redo log groups and … Web15 ago 2007 · Ensure your redo log group is INACTIVE by querying V$LOG. If ACTIVE, switch the log (ALTER SYSTEM SWITCH LOGFILE) and wait until the status is … texas oncology hematologistsWeb1 nov 2009 · At first I had created the database with the default redo log file sizes. Then I added larger redo log groups with the objective of removing the default ones that were … texas oncology jacksonville tx

"WebYou can retain archived redo logs locally on your DB instance for use with products like Oracle LogMiner ( DBMS_LOGMNR ). After you have retained the redo logs, you can … " - Drop redo log group

Drop redo log group

Web14 gen 2013 · I found that the production database has 3 members in each redo log group. Knowing that there is no real valid reason for having more than 2 members per log group, I would like to drop one of the log group members. So, my question regards the standby log members. And if there are any additional steps I need to take for the standby database. Web19 giu 2012 · Unable to drop a Redo Log Group 880346 Jun 19 2012 — edited Jun 19 2012 Hi, My database is running on version 11.1.0.7 on OEL platform. I am trying to delete one of the Active Redo Log Group, it fails with the below error. Could someone please help me fix this issue?

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WebBy default, a log switch occurs automatically when the current redo log file group fills. You can force a log switch to make the currently active group inactive and available for redo … Web30 set 2024 · SQL> alter database drop logfile group 1; alter database drop logfile group 1 * ERROR at line 1: ORA-01624: log 1 needed for crash recovery of instance imootstb …

WebIn this particular DB, we have multiplexed our redo logs (2 members in each redo group). If just one member of a Redo log group is corrupted then, regardless of whether the member belonged to the group which is CURRENT, ACTIVE or INACTIVE, can we just DROP and CREATE the lost log file member to this group by following the below steps ?-- Find ... WebHow to add or drop redo log groups in Oracle RAC by admin redo in RAC environment In RAC, each instance has a redo thread; when you start the instance, it mounts one and …

Web4 nov 2024 · Oracle Redo log file has the record of all the operations performed in the database by default or automatically. So Redo log files are generally used for instance recovery and media recovery. They are also used for … http://pages.di.unipi.it/ghelli/didattica/bdldoc/B19306_01/server.102/b14200/statements_1004.htm

Web23 dic 2008 · my steps as 1. alter system switch logfile; 2. select * from v$log; which ARC and sataus do I can drop redo log file based on above SQL no archive and active status? ALso Which account should I do above action? fExamp, system account added redo log file, i only can drop by system? how about sys? Thanks help in detail steps Jim

Web2 nov 2024 · Switch Logfile to New Groups Force a CheckPoint Drop Group 1, 2, 3 Remove Redo Log Files Add Group 1, 2, 3 with New Size (1GB) Switch Logfile Several Times Check Status of All Redo Logs But don't expect too much, there's no syntax available in Oracle to resize redo logs directly. texas oncology houston txWeb22 mar 2024 · Drop the redo member from existing redo group Drop the redo logfile from existing group with following command but you need to manually remove the physical … texas oncology kyle tx dr smithWeb19 giu 2012 · Unable to drop a Redo Log Group - Oracle Forums General Database Discussions Unable to drop a Redo Log Group 880346 Jun 19 2012 — edited Jun 19 … texas oncology in el pasoWebThis statement overcomes two situations where dropping redo logs is not possible: If there are only two log groups The corrupt redo log file belongs to the current group If the corrupt redo log file has not been archived, use the UNARCHIVED keyword in the statement. ALTER DATABASE CLEAR UNARCHIVED LOGFILE GROUP 3; texas oncology in marble falls texasWeb9 apr 2024 · Drop or add standby redolog files require in case we resized/recreate redolog in PRIMARY so need to follow same on STANDBY database or some times we want to … texas oncology in uvaldeWebYou can drop a redo log group only if it is inactive. If you must drop the current group, then first force a log switch to occur. Make sure a redo log group is archived (if archiving is … texas oncology longviewWeb27 feb 2024 · Now, we want to clear logfile group 5 for replacing a redo log member with a new one in a different location at a later time. SQL> alter database clear logfile group 5; alter database clear logfile group 5 * ERROR at line 1: ORA-01624: log 5 needed for crash recovery of instance TESTCDB1 (thread 1) ORA-00312: online log 5 thread 1: '+DATA ... texas oncology medical city dallas tx