is there a c# .dll to the control file or switch 2510
Hello
I know that I can control the switches to help niSwitch.cs wrapper in c#, but there is a .dll file that I can use without embeeding directly niswitch.cs in my code?
Thanks in advance.
Best regards.
There is a native API .NET for NOR-Switch.
See the following white paper:
http://www.NI.com/white-paper/14434/en/
Tags: NI Software
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Add other fields to sql * source file loader without including them in the control file
Hello
We have a file that we receive every day to an external resource. We load the file into Oracle using Sql tables * Loader!
My question is, if external resources added more fields at the end of the file and I USED to change the control file to load (almost there will be right there without any use!)
Will I get an error SQL * loader?
or else, it will be fine!
Thank you
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In general, SQL * Loader will simply ignore the extra fields at the end of the line. However, there are exceptions to all rules. To do a correct delimiter after the last field you load. The additional fields must dressed not in the next line, unless you have authorized to do this. If the end of the characters of the line of the source operating system do not match at the end of the characters in the line of the target operating system, then you need to deal with this in one of the various ways. These are a few examples.
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How can I validate the data in the control file?
Consider that the SQLLoader reads the data entry of the path file and loads the data in the base tables up on top of the description specified in the control file.
First, the form is created:
create table sql_loader_1 (load_time date, digital Champ_1, Champ_2 varchar2 (10))
Example of control file:
load_1.CTL
load data
INFILE "load_1.dat", "str"\r\n"
insert into table sql_loader_1
(
load_time sysdate,
Champ_2 position (01:10).
Champ_1 position(11:20)
)
Note that positions 11 to 20 are loaded in positions 1 to 10 in Champ_2 and Champ_1. The load_time field is filled with time current (sysdate) load.
Here is the data. The name of the file (load_1.dat) had been specified with the statement for infile in the control file.
load_1.dat
0123456789abcdefghij
**********##########
foo bar
This is a very long line
and the next one is
short
declared the Champ_1 as a numeric data type, but the input data file contains the data "Sue"(position 11:20) so the sql loader adds not the record to the database instead the record is written in the bad file. But I want to validate the data of the "(position 11:20) is digital or not." How can I post this in the control file itself? If it is not possible, how can I validate it in the database? give me a sample code to explain thisHere are two ideas.
Idea 1: This control file will check to see if the data to be loaded in Champ_1 contains a number (including the negative and decimal).
load data infile 'load_1.dat' "str '\r\n'" insert into table sql_loader_1 ( load_time sysdate, field_2 position( 1:10), field_1 position(11:20) "decode(trim(translate(:field_1,'-0123456789.',' ')),null,:field_1,-999)" )
If Champ_1 is a number or null, it is passed through, as is. If there is no numeric characters (in addition to '-'and'.') a distinct value-999 will be inserted for you allow to load the rest of the columns and easy to see the lines had data that cannot be loaded in Champ_1. This idea has its flaws (a string like "... ("will always drain the .bad file)
Idea 2: Load the data into a staging table first (or define an external table) where all columns are VARCHAR2. Then use SQL or PL/SQL to validate data in the staging table in your process to move the data into the table with the actual data types.
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the steps of the control file multiplexing
I am preparing for the OCP and I met the case below and I don't know which is the right answer.
So, could help the guys take the right one and explain why?
144: you want to protect your database from single point of failure by multiplexing by the control file. Your database is started using SPFILE. You must perform the following tasks
1. stop the database instance;
2 copy the control to the new location.
3 configure the parameter CONTROL_FILES.
4 restart the instance.
Select the order in which these tasks must be completed:
(a) 1,2,3,4
(b) 3,2,1,4
(c) 3,1,2,4
(d) 2,3,1,4
the answer said c) is good.
Here is my explanation, please see if it's good?
to ensure the consistency of the control file before copying again place, we must stop the database.
Thus, the order is 2 must be after 1, so we got a) or c).
to configure CONTROL_FILES, you must start the instance at least, so we can eliminate one) and we left with c).
Correct me if I'm wrong.
Thanks to a bouquet.
Published by: PhoenixBai on December 18, 2010 10:46PhoenixBai wrote:
>
so while editing, it will search both controlfiles...
>
instance would check if the two controlfiles exist, and if one of them isn't, then instance will not be able to mount the database right?YES, there should be two controlfiles, otherwise you get errror "Can' identity controlfile.
>
My question is WHY NOT?
These two controlfiles are the same, and instance would only need or read one of them to go further, then why not be able to mount the DB?It's depends on the parameter control_files you have defined in the PFILE/SPFILE file...
multiplexing is to avoid the SPOF (single point of failure)...as you say, a lost controlfile... without informing you if the oracle database starts with unique controlfile... so, how can you know... If you continued if tomorrow you lost the other? While is it?
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Hi all
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Versions - Oracle 11g R2, RHEL 5
Scenario 1:
Perfectly redo application log on the work of sleep when I don't create our software application tables using sql on the primary scripts until AFTER the stages of CAR/Dataguard completed successfully.
Scenario 2:
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Everything comes in the day before after the rman duplicate, archive logs is transferred, but now they are not applied.
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Thank youHello
If not solved with 11.2.0.2 I opened a SR.
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Hello
in 10g, I lost all the files of ctl and I want to restore/recovery of backups RMAN.
Oracle documentation:
After that I should publish any statement to RECOVER or change the editing of the database and alter database open would be enough?6.4.1.4 Restoring a Control File When Using a Recovery Catalog Restoring a lost control file from autobackup is easier when using a recovery catalog than when using only the control file to store the RMAN repository. The recovery catalog contains a complete record of your backups, including backups of the control file. Therefore, you do not have to specify your DBID or control file autobackup format. To restore the control file, connect RMAN to the target database and the recovery catalog, and bring the database to NOMOUNT state. Then issue the RESTORE CONTROLFILE command with no parameters, as in this example: % rman TARGET rman/rman CATALOG catdb/catdb RMAN> RESTORE CONTROLFILE;
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Is there a complete senario anywhere?The restoration is correct.
Please see the following:
http://www.SC.EHU.es/siwebso/KZCC/Oracle_10g_Documentacion/server.101/B10734/rcmrecov.htm#1006247
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Is there a way to recover the deleted files without using any software?
Is there a way to recover the deleted files without using any software?
# Software is necessary.
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How can I specify location of the control file when the manual creation of DB?
DB version: 11.2.0.4
OS: Oracle Linux 6.6
The CREATE DATABASE command creates the control file.
CREATE DATABASE command is executed once you start the instance in NOMOUNT State as shown below.
SQL > startup nomount pfile=$ORACLE_HOME/dbs/initBRCPRD.ora
SQL > create database 'BRCPRD '.
MaxInstances 32
MAXLOGHISTORY 1
maxLogFiles 192
maxlogmembers 3
..
.
.
< snipped >
When you create the database manually, we can define the control_files parameter in the init.ora as below and control file will be created at this location. Right?
control_files = ("" / u01/oradata/BRCPRD/BRCPRD_control01.ctl","/u01/oradata/BRCPRD/BRCPRD_control02.ctl "")
When I was generating the DB using DBCA GUI creation scripts, it asks to enter the location of the Online redo logs and control files.
I entered my desired location. But, I couldn't find CONTROL_FILES parameter in the init.ora file generated the DBCA. This is why I got confused. I think that DBCA is internally somehow. So thought I'd post it here.
Hi John, OP
Just checked the init.ora file created by DBCA. Although the parameter CONTROL_FILES is undefined, db_create_file_dest = '+ DATA_DG1' was created. OMF default location is defined by the db_create_file_dest parameter.
So, I could safely use this script for the manual creation of DB, and during the CREATE DATABASE command execution, oracle will place CONTROL_FILES + DATA_DG1 using the format;
+DiskGroup/dbname/filetype/filetypetag.file.incarnation
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These packages have been copied on an external drive, if I try and install from the external drive, which is a common practice, it fails.
If I then copy this file pkg from the outside, to the computer I install, then run it, it will to and moved very well.
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ORA-00221: error on write in the control file
Experts,
Recently, I have been unable to connect to the console em12c and after reviewing the State of who, I got to know that my instance of database crashed.
Status of the WHO . / emctl status SGD
Oracle Enterprise Manager Cloud control 12 c Release 2
Copyright (c) 1996, 2012 Oracle Corporation. All rights reserved.
WebTier is in place
Oracle Management Server does not work for the following reason:
Unable to connect to the repository database. SGD will be automatically restarted once he identifies database and the listener are on the rise.
I connected and checked the alert log which was below error e/s on the controlfile. I'm afraid to say that my control files are multiplexed not and I don't have a valid backup of controlfile.
alert_log Errors in the /u01/app/oracle/diag/rdbms/trcoem/TRCOEM/trace/TRCOEM_lgwr_25655.trc file:
ORA-00345: redo log write error block 39818 County 15
ORA-00312: thread 1 1 online journal: ' / u01/app/oracle/oradata/TRCOEM/redo01.log'
ORA-27072: IO file error
Linux-x86_64 error: 5: input/output error
Additional information: 4
Additional information: 39818
Additional information:-1
Kill Jan 28 11:34:57 2014
Errors in the /u01/app/oracle/diag/rdbms/trcoem/TRCOEM/trace/TRCOEM_ckpt_25659.trc file:
ORA-00206: error in writing (block 3, block # 1) of the control file
ORA-00202: control file: ' / u01/app/oracle/oradata/TRCOEM/control01.ctl'
ORA-27072: IO file error
Linux-x86_64 error: 5: input/output error
Additional information: 4
Additional information: 3
Additional information:-1
Errors in the /u01/app/oracle/diag/rdbms/trcoem/TRCOEM/trace/TRCOEM_ckpt_25659.trc file:
ORA-00221: error about writing about a control file
ORA-00206: error in writing (block 3, block # 1) of the control file
ORA-00202: control file: ' / u01/app/oracle/oradata/TRCOEM/control01.ctl'
ORA-27072: IO file error
Linux-x86_64 error: 5: input/output error
Additional information: 4
Additional information: 3
Additional information:-1
Kill Jan 28 11:34:57 2014
CKPT (ospid: 25659): put an end to litigation because of the error 221
Please help me what should be the solution to fix this error. Is this just a mistake of e/s on the controlfile, or do I have a disk failure?
var http://www.filedropper.com/messagesVersion of the OS: RHEL 5 (64-bit)
Database Version: 11.2.0.3 (64-bit)
Thank you
Fran,
Syslog does not display the IO error.
I followed the steps below to solve the problem.
1] stop the database
[2] restore control01.dbf to the backup location.
[3] mount the database
[4] recover database until cancel[5] Alter database open resetlogs.
Also, takes a full cold of RMAN backup of the database, the multiplex control files and recovery logs.
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Impossible to copy the control file.
Hi everyone, I am trying to clone my database and get this error when you try to copy the control file. I apologize if it's very beginner to here but I'm really stuck and need a hand! Thank you.
SQL > @D:\oracle\product\test\cloneinfo\test_ctl.sql
ORA-01081: cannot start already running ORACLE - he stop first
CREATE CONTROLFILE SET DATABASE "mediated" RESETLOGS ARCHIVELOG
*
ERROR on line 1:
ORA-01503: CREATE CONTROLFILE failed
ORA-00200: control file could not be created
ORA-00202: control file: ' D:\ORACLE\PRODUCT\ORADATA\TEST\TEST_CONTROL01. CTL'
ORA-27038: created file already exists
OSD-04010: < create > option specified, the file already exists
START: RECNO: = SYS. DBMS_BACKUP_RESTORE. SETCONFIG ("CONTROLFILE AUTOBACKUP', 'ON'")
; END;
*
ERROR on line 1:
ORA-01507: database not mounted
ORA-06512: at "SYS." "X$ DBMS_BACKUP_RESTORE ', line 4400
ORA-06512: at line 1
ALTER DATABASE OPEN RESETLOGS
*
ERROR on line 1:
ORA-01507: database not mounted
SQL > select name from v$ datafile
2;
Select name from v$ datafile
*
ERROR on line 1:
ORA-01507: database not mounted
Each of us has started early, don't worry.
(1) analyze the errors:
ORA-01081: cannot start already running ORACLE - he stop first
your database are open? Check it with--> sqlplus > select status from v$ instance;
(2) following error:
ORA-00202: control file: ' D:\ORACLE\PRODUCT\ORADATA\TEST\TEST_CONTROL01. CTL'
ORA-27038: created file already exists
OSD-04010:
option specified, file already exists Explain to: https://forums.oracle.com/message/9629124
(3) to create controlfile your database should be in status "Nomount". So:
SQL > shutdown immediate;
SQL > startup nomount;
4) more info on: CREATE CONTROLFILE
If you have more problems, let us know.
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ORA-00338: 3 log thread 1 is more recent than the control file
Hello
I met the error ORA-00338 while performing the recovery of incomplete data:
ORA-00283: cool cancelled due to errors
ORA-00338: 3 log thread 1 is more recent than the control file
ORA-00312: wire 3 1 online journal: "+ DG_REDO/dbase/onlinelog/group_3.267.814820795".
Complete recovery manager.
I made this recovery on oracle 10g, database of ASM.
1. What are the possible causes of this error ORA-00338?
2. This error occurs at the beginning of the media recovery, RMAN is applying logs archived. If RMAN does newspapers "Online REDO" after applying "archived" logs required for recovery or in front of them?
3 rman is how this journal in line 3 is more recent than the control file? How can I me SNA of the journal online & file control in my environment?
Here are some details related to checkpoint scn / change # info. I found in my environment:
Before recovery:
view
v$ datafile: 642935
v$ datafile_header: 642935
v database $: 642935
Journal of v$: 640956
After the recovery fails (ORA 338 :()
v$ datafile: 640917
v$ datafile_header: 640056
v$ database: 640906
Journal of v$: 640906You could try the incomplete recovery has to do only the RESTORE DATABASE with RMAN.
Then, using the SQLPLUS command line, issue a RECOVER database with the HELP of BACKUP CONTROLFILE until CANCEL. See which he records guests for and monitor messages in the alert.logHemant K Collette
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Problem to identify the control file when creating physical standby
Hello
(database version: 10.2.0.4)
linux platform)
I use the command below to create physical database from a backup before:
I already tried to cross but always give same errorrman target / auxiliary sys/tiger@paceview Recovery Manager: Release 10.2.0.4.0 - Production on Tue Sep 4 18:05:53 2012 Copyright (c) 1982, 2007, Oracle. All rights reserved. connected to target database: PACEVIEW (DBID=2092349485) connected to auxiliary database: PACEVIEW (not mounted) run { allocate auxiliary channel c1 device type DISK; set until sequence 38; duplicate target database for standby dorecover nofilenamecheck; } released channel: ORA_DISK_1 allocated channel: c1 channel c1: sid=35 devtype=DISK allocated channel: c2 channel c2: sid=36 devtype=DISK executing command: SET until clause Starting Duplicate Db at 04-SEP-12 contents of Memory Script: { set until scn 138180211934; restore clone standby controlfile; sql clone 'alter database mount standby database'; } executing Memory Script executing command: SET until clause Starting restore at 04-SEP-12 channel c1: restoring control file ORA-19625: error identifying file /backup/rman/paceview/DEL1_standby.ctl ORA-27037: unable to obtain file status Linux-x86_64 Error: 2: No such file or directory Additional information: 3 ORA-19600: input file is control file (/backup/rman/paceview/DEL1_standby.ctl) ORA-19601: output file is control file (/PGHProdDB/oradata/paceview/control1.ctl) failover to previous backup released channel: c1 released channel: c2 RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03002: failure of Duplicate Db command at 09/04/2012 18:01:44 RMAN-03015: error occurred in stored script Memory Script RMAN-06026: some targets not found - aborting restore RMAN-06024: no backup or copy of the control file found to restore
Thank youHello;
That's what I'd do:
Primary backup (change in your directory as needed)
RMAN RUN { allocate channel d1 type disk; backup format '/u01/backups/PRIMARY/df_t%t_s%s_p%p' database; sql 'alter system archive log current'; backup format '/u01/backups/PRIMARY/al_t%t_s%s_p%p' archivelog all; backup current controlfile for standby format '/u01/backups/PRIMARY/sb_t%t_s%s_p%p'; release channel d1; }
Move the backup and duplicate like this:
rman target sys/password@PRIMARY auxiliary / RMAN> run { allocate channel C1 device type disk; allocate auxiliary channel C2 device type disk; duplicate target database for standby nofilenamecheck; }
For details of this method, see:
http://www.Visi.com/~mseberg/duprman2.html
Best regards
mseberg
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