i have one question regarding archivelog and backup if i take just backup excluding archivelogs like = RMAN>backup database; (not plus archivelog ) now when even i recover database using backup , will it also recover changes that was in archives?
View 7 RepliesJust now my database is hang due to the archivelog full. I try to use RMAN to delete the expired one and free space but encounter the error:
RMAN>crosscheck archivelog all;
archive log filename=/geodata/oraclelog/archive_log/ORAGF45/archivelog/2013_06_04/o1_mf_1_1444_8tsxvwc2_.arc recid=1350 stamp=817182450
validation succeeded for archived log
archive log filename=/geodata/oraclelog/archive_log/ORAGF45/archivelog/2013_06_04/o1_mf_1_1445_8ttx2q6j_.arc recid=1351 stamp=817214416
[code].......
So I try to back it up first by using the below command:
RMAN> backup archivelog all;
Starting backup at 04-JUN-13
using channel ORA_DISK_1
channel ORA_DISK_1: starting archive log backupset
channel ORA_DISK_1: specifying archive log(s) in backup set
[code]......
I know that I have to extend the db_recovery_file_dest directory for "limit exceed" error but how can I safely delete the archivelog in order to bring up the database?
I have an oracle 8i recovery scenario. I have database cold backups of MONDAY and WEDNESDAY evenings. backup contains control files, data files, redo files
Database runs in Archive log mode and all archives of the month are available. Hard disk crashed on SATURDAY
all archive logs are still available at different location. Control files are not backed up to trace or file name or automatically means no backup control file (except ones in cold backups described above)
restoring all files from cold backup of either MONDAY or WEDNESDAY (I recovered to Wednesday) leaves nothing to recover. Querying V$RECOVER_FILE returns nothing. All log sequences higher to the number nnn displayed as result of ARCHIVE LOG LIST are present at correct location in correct format
My question is how do i ROLL Forward the Database from WEDNESDAY to SATURDAY in the above scenario.
I have the following situation: a customer sent me a group of files, that he said to be a "backup" of an old database, that is no longer online (he doesn´t use our software anymore). However, he needs to recover the data in this database. The person at the company who generate these files doesn´t work there anymore, so we don´t have any of the following information:
- Database version, connection details, service names, user names neither tablespace names.
We were just told that these files were recorded in a DVD, and is que only source remaining.
The files he sent are the following:
ctrlcf_satp_01.ctl
ctrlcf_satp_02.ctl
ctrlcf_satp_03.ctl
daddf_satp_dad_01.dbf
[code]......
Is there a way to access this data? Or can I tell our costumer that your data is lost forever..
Currently my DB is running on 10g Archivelog mode. All the archive logs being generated at /u04/dbarch/.The server crashed yesterday. Now when I want to start my instance it throwing the error ORA-01110 and ORA-01113-- system01.dbf need more recovery.The below are the command I fired from sql prompt:-
SQL>STARTUP MOUNT;
SQL>RECOVER DATABASE UNTIL CANCEL;
But still oracle suggesting that system01.dbf need more recovery.
how can I recover my database.
I am Doing Data Guard in single Machine
Primary Database (chicago) ---- Standby database (boston)
1) shutdown immediate
2) startup mount
3) alter database archivelog
4) alter database force logging
5) alter database open
[code]...
..... Now the problem i could able sync with primary Database.
0ra-16004 backup database requires recover.
multiple disk failure, the database was open at the time.We have managed to recover the data from the disk and have put it on another disk.We have got a new server with oracle 9 running.
A blank database has been created.I have copied the control files and redo files onto the new server and left the datafiles , (.dbf,.ora) on a seperate external disk F drive (this is because the original database resided on F drive)I can mount the database , however when I try to open it I get the following
ORACLE instance started.
Total System Global Area 135338868 bytes
Fixed Size 453492 bytes
Variable Size 109051904 bytes
Database Buffers 25165824 bytes
Redo Buffers 667648 bytes
Database mounted.
ORA-01122: database file 1 failed verification check
ORA-01110: data file 1: 'F:ORACLEORADATALCMPROSYSTEM01.DBF'
ORA-01207: file is more recent than controlfile - old controlfile
What is difference between the flashback database(10g later) and incomplete recover?
View 5 Replies View RelatedWe have faced database(10.2.0) issue cause incomplete recovery and have performed open resetlogs. This DB is of 12Tb. In 10g opening database with reset logs do not invalidate previous backups. we have another replica(no reset state)of this database which we sync using archives.how we can apply those archives(reset database)to previous database?
View 7 Replies View RelatedI am doing some test, seeking your expert opinion.I have a database and have the following backup strategy.
1) Database running in archive log mode.
2) First I backup all the table space excluding one tablespace 'DP_TS_LOB'.
RMAN> CONFIGURE EXCLUDE FOR TABLESPACE 'DP_TS_LOBS';
RMAN> BACKUP DATABASE;
3) I take a separate Backup of DP_TS_LOB tablespace.
RMAN> BACKUP TABLESPACE DP_TS_LOB;
4) I backup all the archived redo logs.
RMAN> SQL 'ALTER SYSTEM ARCHIVE LOG CURRENT';
RMAN> backup archivelog all delete input;
Now I wanted to restore the database from the backup excluding the DP_TS_LOB and bring it up and running. DP_TS_LOB is huge and used only on certain work flows. I don't want the database to be down until we restore DP_TS_LOB. I wanted to restore all the other tablespace and bring the database up operational and restore and recover the DP_TS_LOB tablespace datafile's in background taking the datafiles of DP_TS_LOB tablespace offline.I tried the following but unsuccessful.
RMAN> restore controlfile to 'g:ctl_bckctl_01' from autobackup;
RMAN> restore spfile to 'g:ctl_bckspfile' from autobackup;
RMAN> sql "create PFILE = ''G:ctl_bckPFILE'' from SPFILE = ''G:ctl_bckSPFILE''";
Update the new parameter with new control file name. Copied the control file and parameter file to corresponding location.
RMAN> startup nomount pfile=D:appdivaproduct11.1.0db_1databasepfile;
RMAN> restore database skip tablespace 'dp_ts_lob';
RMAN> alter database mount;
RMAN> sql 'alter database datafile 8 offline'; ==> datafile of DP_TS_LOB tablespace.
First I assumed "Recover Database" will only recover online database files. But got the following error.
RMAN> recover database;
Starting recover at 27-JUL-11
using channel ORA_DISK_1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of recover command at 07/27/2011 18:23:03
RMAN-06094: datafile 8 must be restored
Then I tried recovering data file separately, but same error.
RMAN> recover datafile 1;
Starting recover at 27-JUL-11
using channel ORA_DISK_1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of recover command at 07/27/2011 18:24:30
RMAN-06067: RECOVER DATABASE required with a backup or created control file
can we recover a dropped table from database as well as recyclebin.
View 13 Replies View RelatedOracle database 11.2
What is the difference between
recover database until cancel using backup controlfile; and alter database recover automatic until cancel;
1. in user managed and server managed backups. What would be the location of the controlfile which is used in (recover database until cancel using backup controlfile;) .
2. why user first option and why use second option.
I want to do the recovery of my database using the archive log files but one of the archive log in between is missing,
View 17 Replies View Relatedif I could execute the 'ALTER DATABASE BEGIN/END BACKUP' while in NOARCHIVELOG MODE.
View 6 Replies View RelatedI am trying to create my database on a new server using rman incremental hot backups.
I have already restored and recovered my level 0 database on new server, but i am not able to restore/recover the level 1 backup on the new server. I have transported level 1 backup irom the old server to the new one. Do i need to recover lvl 1 bkp only or restore it also.
May I know what is the command for rman to backup and delete single archive log?
View 15 Replies View RelatedI have migrated my database to oracle and while migration i have followed all instructions and migrated to oracle.the connection and user having my tables and all object is
con name: orcltestcon user: orcltestuser and password: orcltestuser.
I want to turn on ARCHIVELOG Mode ON.
1) Is it good practice to turn on archivelog. also tel me cases where it is good.
2) to turn on ARCHIVELOG , with which command i should connect.
1) CONNECT SYS/<password> AS SYSDBA;
or
2) CONNECT orcltestuser/orcletestuser AS SYSDBA.
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on t1 channel at 12/15/2012 06:15:11
RMAN-10015: error compiling PL/SQL program
RMAN-10033: error during compilation of job step 2: ORA-00603: ORACLE server session terminated by fatal error
ORA-04030: out of process memory when trying to allocate 400 bytes (PL/SQL DIANA,LISIMA: Add cells)
We received the above error message after the following event:
rman failed to backup because archivelog destination was out of space
We moved SOME of the archivelog file manually using operating system command mv to another location so that our application can run first.When the engineers restarted the rman to backup, we receive the above error.
I'm on a Windows server 2003 R2 64 bit, database is 11.1.0.7. From RMAN connected to the target and the catalog, this is a show all;
RMAN> show all;
RMAN configuration parameters for database with db_unique_name ORCL are:
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 3 DAYS;
CONFIGURE BACKUP OPTIMIZATION OFF;
CONFIGURE DEFAULT DEVICE TYPE TO DISK;
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO 'F:oracleadmin
[code]....
I'm running incremental backups, a level 0 on sunday and a level 1 the other days of the week, this is the ctl file:
LEVEL 0:
connect target /@ORCL
connect catalog rman/rmanpw@rmancat
RUN
{
[code]....
The level 0 does delete the archive logs (because of the delete input). Each backupset has two copies of the archive logs (which is what I want), and I expected the logs to be deleted after being backed up 2 days (each day is twice, 2 days = 4 times). But it's not deleting the logs, even after 6 runs.
am trying to run rman backup plus archivelog TO tape disk my rman configuration settings are as seen below
RMAN configuration parameters are:
CONFIGURE RETENTION POLICY TO REDUNDANCY 2;
CONFIGURE BACKUP OPTIMIZATION ON;
CONFIGURE DEFAULT DEVICE TYPE TO DISK;
CONFIGURE CONTROLFILE AUTOBACKUP ON;
[code].....
get the following error when i do this,
RMAN-03009: failure of backup command on C3 channel at 01/03/2013 11:33:45
ORA-00600: internal error code, arguments: [ksfdfetch1], [], [], [], [], [], [],
I'm in the process of testing a restore/recover from a simulated full system and media loss. A level 0 backup was taken from the server, and I'm trying to restore/recover to a point in time on a second server. I have created the database (with the same name) and have been able to successfully restore both the controlfile and spfile from the autobackup.
how does RMAN treat the "set until time"? The level 0 was taken on a database/server that is in CST while the database I'm trying to do a restore/ recover to is in EST. So when trying to do a point in time recovery, should I specify the time in EST or CST?
Database Version - 10.2.0.4.0
OS - Red Hat Linux
We have configured oracle one way stream between two databases. Source database is capturing the changes (No downstream configured). Configuration was working fine but destination database was lagging behind very much i.e about 15 days behind the source database. We are ok with this but the problem is now that , as per client request we have restored previous backup and open the database with resetlog option in source database. After resetlog , archivelog sequence has been changed and stream is not working.
Can I apply the previous archivelog (before resetlog archivelogs ) in destination database anyway.Source database is a production database.
How to recover a table which truncate incautiously?
View 7 Replies View RelatedOne of our programmer/user accidentally truncated 2 tables in production. The dB is in NO ARCHIVELOG MODE.
How can we restore records of the 2 tables?
My server hard disc crashed yesterday and i don't have any backups.
I am able to recover the .dbf files by using a recovery tool.
is it possible to use this .dbf files into new server and recover my data.
How i can recover my drop table..i use user managed backup concept after dropping table i cant recover my table..how i use step that my dropped table recover.
View 12 Replies View Relatedhow to take backup and recover of oracle database and which method is best for to protect our data from lost
View 3 Replies View RelatedOur client has this scenario:May 23th 4:00 PM a user truncate a critical table. The customer need to recover the data before truncate.
The recover materials list like this:
1. A cold backup of this database at May 1th.
2. The archive log except May 1th ~ May 15th.
3. Every day exp at 00:30 and 12:00.
Is there any way to recover the data before truncate table with these material?
My scenario is use RMAN to restore and recover database to a new host.The structure of two hosts are same.
In Host A:
1. Take a full backup.
2. Import a schema which has 191 tables in order to generate archivelogs.
In Host B:
I put all the folders(backupset, autobackup, archivelog) to the same directory. But after recovered the database, i checked that schema just has 175 tables, the latest few tables are missing.
how i can recover my drop table using until time in rman scenario.
View 3 Replies View Related