Alerts log files...

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• Why my alert log file is not updated

  Dear all,

  Please find below my workplace

  OS - Windows server 2012

  version - 11.2.0.1.0

  Server: production server

  I checked my alert log file, there is no entry in recent day. He finally stopped on August 31. Please find entry line last two in the alert log file

  Mon Aug 31 10:30:23 2015

  Archived journal 72088 extra for each sequence 1 79292 0x38b3fdf6 dest ID thread entry 1:

  Why it is not updated after August 31.

  Please help me on the rest of my points

  (1) is there a way to know why he is not up-to-date.

  (2) If an order wrongly manually to alert the log entry, so how can I take to update as usual.

  Please make sure that you review the correct alerts log by using the following query:

  SELECT THE VALUE

  V $ diag_info

  WHERE name = "Diag Trace"

  If this is the right place, then perhaps there is no activity that should be recorded in the log of alert since August 31.

  You can manually print something for journal alerts to check this using:

  Exec DBMS_System.ksdwrt(2, 'TEST');

  Alternatively, you can manually run the command of journal and see if new lines are written to the log of alerts using the following command:

  alter system switch logfile;

• Deleted alerts log file

  What happens if alert log file is deleted?

  What happens if alert log file is deleted?

  It will be recreated again. See below

  sys@11GDEMO > show parameter background

  VALUE OF TYPE NAME
  ------------------------------------ ----------- ------------------------------
  background_core_dump partial string
  / oracle/11 g/diag/rdbms/11gdemo string background_dump_dest
  + / 11gdemo / trace +.
  sys@11GDEMO >! ls - ltr/oracle 11 g/diag/rdbms/11gdemo/11gdemo/trace/al *.
  -rw - r - 1 oracle oinstall 199294 16 Jul 03:11 /oracle/11g/diag/rdbms/11gdemo/11gdemo/trace/alert_11gdemo.log

  sys@11GDEMO >! RM /oracle/11g/diag/rdbms/11gdemo/11gdemo/trace/alert_11gdemo.log

  sys@11GDEMO >! ls /oracle/11g/diag/rdbms/11gdemo/11gdemo/trace/alert_11gdemo.log
  + ls: /oracle/11g/diag/rdbms/11gdemo/11gdemo/trace/alert_11gdemo.log: no such file or directory.

  sys@11GDEMO > alter system switch logfile;

  Modified system.

  sys@11GDEMO >! ls /oracle/11g/diag/rdbms/11gdemo/11gdemo/trace/alert_11gdemo.log
  */Oracle/11g/diag/RDBMS/11gdemo/11gdemo/trace/alert_11gdemo.log*

  sys@11GDEMO >

• alert log file notification e-mail

  Hi all
  
  A DBA, you should check the alert log file again and again for troubleshoting,
  Is there a method to make self as each time that no matter what error / warning encountered in file alert log a mailbox on my Inbox? No matter what script that I put with cron which monitor log file and I would like to know if the log file is good or not...
  
  
  
  Please suggest is possible to do?

  Hello
  You can do this in

  (1) ORACLE ENTERPRISE MANAGER GRID CONTROL OR
  (2) IN WRITING SCRIPTS

  Described by the links below:

  http://download.Oracle.com/docs/CD/B19306_01/server.102/b25159/monitor.htm
  http://www.my-Whiteboard.com/Perl-script-Oracle-database-alert-log-parser-send-email-notification-if-error-is-found/

  Best regards

  Rafi.
  http://rafioracledba.blogspot.com/

• shell script for oracle alert.log file

  Hi gurus,
  
  I want to write the shell script to know the last timing 10 stop of the database of the alerts log file. I'm working on oracle 9i.
  
  Could someone please advice on that.
  
  Thanks in advance
  
  Kind regards
  Shaan
  
  Published by: Shaan_dmp on January 5, 2009 13:27
  
  Published by: Shaan_dmp on January 5, 2009 13:28

  Use awk. I have not at hand a 9i but here is a very simple version for 10g XE

  My awk file (line numbers for the notes below - don't include them):

  01:BEGIN { prevline = "";} 02:03:/Completed: alter database close/ {print prevline,FS,$0;}04:05:{prevline = $0;}
  

  The command line and the results (from my alert log 300 k)

  $ awk -f alert.awk.txt alert_xe.logFri Apr 11 18:08:40 2008   Completed: alter database close normalFri May 16 18:53:21 2008   Completed: alter database close normalTue May 20 17:28:23 2008   Completed: alter database close normalThu Jul 17 19:08:52 2008   Completed: alter database close normalFri Aug 15 15:12:48 2008   Completed: alter database close normalWed Nov 05 08:52:59 2008   Completed: alter database close normalFri Nov 14 16:36:03 2008   Completed: alter database close normalTue Dec 09 10:46:23 2008   Completed: alter database close normalMon Jan 05 11:12:22 2009   Completed: alter database close normal
  

  What it means:

  (1) section START line 01 defines the variable to contain the previous line
  (2) the /search chain / line 03 search marker in the file for a stop, and then performs the requested action (print the time that was in the previous line and then this line; use FS (the field to the awk - space normally separator) as a separator
  (3) on line 05 is a statement that we do on each line - is remembered in case it is the timestamp for the closure.

  Now, you can include several cases corner for closures by adding several models of research etc. For more information, google for examples of awk.

  AWK is really good at this sort of thing!

  HTH

  Nigel cordially

• Who writes the alert log file?

  Hi guys,.
  
  I tried to answer this question...
  
  What process (process backgroud) written in newspaper alert?

  Is not "one" but all background processes can / write for her.

  The archiver written for her. LogWriter can write (if you have log_checkpoints_to_alert).
  When a background process detects that another died, the former written to the alert log in before you panic the instance and kill him.

  An ALTER SYSTEM command issued by the server process for your database session will also write to the alert.log

  (Alternatively, you can call a specific procedure of data to write in it - but it is not documented).

  Hemant K Collette

• trruncate the log file alert

  Hello
  I have an Oracle 10 g installed on Windows 2008 r2. I want to check the alert file to investigate something. But the alert log itself is approximately 1.2 MB, it is very difficult to open with Wordpad and Notepad. If I don't like historical information, can I I just open the alert log file manually delete everything inside and to save it and do this weekly? Or if you have any good suggestion?
  the file that is located at:
  e:\oracle\database\product\10.2.0\admin\orcl\bdump\alert_orcl.log

  Hello

  To do this, since you are on windows, argue some more text editor that can take care of some large files.

  Other than that, if you do not want your alert log that would be huge if you want specific entries in the file, just move the old file or rename it before starting your activity you want to monitor. Database server will create a new file for you and which will logically be truncated for you.

  Thank you
  Navneet

• ITA 8.1 location of alert logs

  Hello

  I've got ITA 8.1 installed and monitoring of 500 Dell servers.  I see that the log settings are defined for a maximum size of 20,000 entries.  After that, he is serving.

  Instead of purge, I would like to copy the log files to a different location and create new logs in.

  I can't find out where these alerts log files are stored?

  Can someone tell me where they are?

  See you soon.

  
  

• an error of tns in the alerts log

  I migrated to the 11g database and continuously see below in the alert log file
  
  thread 1 cannot allot of new newspapers, sequence 2762
  checkpoint is not complete
  currently Journal # 2 seq # 2761 mem # 0:E:\redo1a.log
  currently Journal # 2 seq # 2761 mem # 0:E:\redo1a.log
  advance of wire 1 to record the sequence of 2762
  
  Fatal OR connect error 12170
  
  version information
  AMT for 64-bit windows 11.2.0.1.0 -.
  Oracle leaves NT windows 64-bit adapter protocol
  adapter to Windows's NT NT TCP/IP protocol for windows 64-bit version
  follow-up not lit
  AMT error struct
  main error code 12535 ns.
  
  TNS:operation TNS-12535 has expired
  secondary error NS: 12560
  NT main err in code
  
  What is it.is it normal duuring connection or something needs to be done

  its expected and normal behaviors in 11g

  You can change the old method, specifying

  DIAG_ADR_ENABLED_ = off
  

  in the listener.ora

  http://docs.Oracle.com/CD/E11882_01/network.112/e10835/listener.htm#BGBDIBFA

• Real - Time apply a few times using archived log file

  Hi all
  
  I have a doubt about the real time apply in Oracle 10g 10.2.0.4 version where the arch process has been configured on the primary and standby has been configured for maximum performance with real time mode applies.
  
  But in the alert log file shall I use to find the message below rarely

  Media Recovery Log /oraclearch/oraarch/ctdr/5548.dbf
  Media Recovery Log /oraclearch/oraarch/ctdr/5549.dbf

  So my question is why the archived files are applied pending have been configured for real-time if applies where it should apply only from logs in mode standby online.
  
  Also I can't find any information on the eve of the database in the view v$ standby_log that these pending online log files have been archived in the column archived, then how to find how much data was written by process Srl rfs...
  
  -Yasser

  Hello

  The server process (RFS) remote file writes data to redo in files newspapers awaiting restoration by increase the standby database, application services log can recover again waiting for redo log files, as they are filled.

  Please visit http://download.oracle.com/docs/cd/B19306_01/server.102/b14239/log_apply.htm

  Thank you
  Baskar.l

• error of the oracle database to send alerts log

  Hi all
  
  actually I'm wondering about the status of database mail, and is the error produced in the last 24 hours in the critical mission of oracle 10.2.0.1 database every day... I set up SMTP and UTL_MAIL on the server but do not know how to send alert.log error and listener.log in the last 24 hours?
  
  I can handle the other requirements, but it will really be difficult to mail that a few lines and error codes occurred in the last 24 hours in the alert.log file.is there any table in the database that records all error messages written in the alert.log with description?
  
  I have my using RHEL5.2 ACE. so any help will be much appreciated...
  
  Thanks and greetings
  VD

  Hello

  How can I insert the latest 24 hours of UTL_FILE data? I have that in mind to create the file and send it and there is no parameter "attr_inline" I think it shows mesga ein mail itself...

  I do not have you here.

  so, how can I insert 24 hours of data in this file?

  For this you have to use some OS commands to read the data of alertlog last 24 hours being transferred to the tempfile.

  Try to play the file using UTL_FILE and type checking 'ORA' messages and if found none and then concatenates the string to clob variable and you can use it in utl_mail.

  I use this code to read the log file of the last until the (300) limit in size. It will return the contents of the logfile from lastline.

  UTL_FILE. FSEEK (F1, flength - 300);
  I'm in reverse 0... Flength-2
  loop
  Start
  -utl_file.fseek (F1, null,-2);
  UTL_FILE.get_line (F1, Err1);
  Exp_error: = Exp_error | LRC | Err1;
  exception
  When no_data_found then
  UTL_FILE. FCLOSE (F1);
  p_Exp_error: = Exp_error;
  "exit";
  -output when Err1 is null;
  end;
  end loop;

  Kind regards
  CGI

• Check the alerts log without loggin in the server?

  Hi all
  
  Is there a way I can watch the last 30 to 50 lines in the alerts log without going through vi or any editor on unix system? I'm on 10203 (hp - ux). and I dba grant to me. But do have access to the Oracle login server to view the alert log... so I was wondering if there are procedures that are very practical or even watch the alert without loggin to the unix system log?
  Thank you..

  Try this

  You missed the semicolon at the end of the first CREATE command :)

  CREATE OR REPLACE  DIRECTORY TEST AS '/home/oracle/----####------/bdump';
  
  --Below, show destination of your alert log file
  
  DECLARE
     alert_file   UTL_FILE.file_type;
     line         VARCHAR2 (100);
     line1        NUMBER;
  BEGIN
     alert_file := UTL_FILE.fopen ('TEST', 'alert_log_file_name.log', 'R'); --Here, show your alert.log file name
     line1 := 1;
  
     FOR line1 IN 1 .. 10
     LOOP
        UTL_FILE.get_line (alert_file, line);
        DBMS_OUTPUT.put_line (line);
     END LOOP;
  
     UTL_FILE.fclose (alert_file);
  END;
  

  - - - - - - - - - - - - - - - - - - - - -
  Kamran Agayev a. (10g OCP)
  http://kamranagayev.WordPress.com

• Creating the external Table to alert log

  Hello
  
  I create an external table in oracle database 11g for the alert log file monitoring (to find the ORA errors), I used this statement to create an external table
  
  Create the directory TESTForAlertLog as 'E:\oracle\product\10.2.0\admin\db\bdump '.
  
  create table Alert_Log)
  Message varchar2 (30),
  Date of the day
  )
  (external) Organization
  type oracle_loader
  Default directory TESTForAlertLog
  (settings) access
  records delimited by newline
  fields ended by ',' possibly framed by "" "
  missing field values are null
  (
  "Message."
  'DAY' DATE 'DD MM YYYY ".
  )
  )
  location ("alert_db.log")
  )
  reject limit unlimited;
  
  Output is
  
  DAY OF MSG
  
  ORACLE V10.2.0.1.0 - Production vsnsta = 0
  ORACLE V10.2.0.1.0 - Production vsnsta = 0
  ORA-1109 marked during: ALTER DATABASE CLOSE NORMAL...
  ORA-00313: open failed for the members of the group log 1 of thread 1
  ORA-00312: thread 1 1 online journal: ' E:\ORACLE\PRODUCT\10.2.0\ORADATA\db\REDO01. JOURNAL"
  ORA-27041: could not open the file
  ORA-00313: open failed for the members of the Group of newspapers wire 2 1
  ORA-00312: wire 2 1 online journal: ' E:\ORACLE\PRODUCT\10.2.0\ORADATA\db\REDO02. JOURNAL"
  ORA-27041: could not open the file
  ORA-00313: open failed for the members of Group 3, Journal of thread 1
  ORA-00312: wire 3 1 online journal: ' E:\ORACLE\PRODUCT\10.2.0\ORADATA\db\REDO03. JOURNAL"
  ORA-27041: could not open the file
  ORACLE V10.2.0.1.0 - Production vsnsta = 0
  ORACLE V10.2.0.1.0 - Production vsnsta = 0
  
  But I need the eyes of output like this
  
  
  DAY OF MSG
  
  ORACLE V10.2.0.1.0 - Production vsnsta = 0 lun 22 dec 13:10:48 2008
  ORACLE V10.2.0.1.0 - Production vsnsta = 0 lun 22 dec 13:10:48 2008
  ORA-1109 marked during: ALTER DATABASE CLOSE NORMAL...
  ORA-00313: open failed for the members of the group log 1 of thread 1
  ORA-00312: thread 1 1 online journal: ' E:\ORACLE\PRODUCT\10.2.0\ORADATA\db\REDO01. JOURNAL"Mon dec 22 13:10:48 2008
  ORA-27041: could not open the file
  ORA-00313: open failed for the members of the Group of newspapers wire 2 1
  ORA-00312: wire 2 1 online journal: ' E:\ORACLE\PRODUCT\10.2.0\ORADATA\db\REDO02. JOURNAL"Mon dec 22 13:10:48 2008
  ORA-27041: could not open the file
  ORA-00313: open failed for the members of Group 3, Journal of thread 1
  ORA-00312: wire 3 1 online journal: ' E:\ORACLE\PRODUCT\10.2.0\ORADATA\db\REDO03. JOURNAL"Mon dec 22 13:10:48 2008
  ORA-27041: could not open the file
  ORACLE V10.2.0.1.0 - Production vsnsta = 0
  ORACLE V10.2.0.1.0 - Production vsnsta = 0
  
  I need the message and time of the message occurred
  
  No idea... is it possible to get this output...
  
  
  Thank U very much
  
  Concerning
  
  SHAN

  Read this - he explains how:
  http://www.singleQuery.com/2007/02/read-the-alert-log-with-SQL/

• Check alert event ends in error, the log file has no error message

  Hello
  
  We are 11.5.10 in 12.1.3 reclassification. Check alert event ends in error, the log file does not have any information. This alert is on. oe_order_headers_all alert works well in 11i.
  
  12.1.3
  Database 10g
  
  Enjoy all the entries.
  
  I noticed that the operating unit parameter is passed as NULL, don't know if this is causing the problem.
  
  K

  926765 wrote:
  Hello

  We are 11.5.10 in 12.1.3 reclassification. Check alert event ends in error, the log file does not have any information. This alert is on. oe_order_headers_all alert works well in 11i.

  12.1.3
  Database 10g

  Enjoy all the entries.

  I noticed that the operating unit parameter is passed as NULL, don't know if this is causing the problem.

  K

  Please see if (OE_ORDER_HEADERS_ALL (check event Alert) ends in error for all orders introduced [1322052.1 ID]) help.

  Thank you
  Hussein

• Remove the alert logs and trace files

  Hello world!
  
  I noticed that in all the databases oracle, the trace files are pious and alert log is more and more like what...
  
  Thought of making a copy of the trace of the files somewhere and remove hard drive other than the most recent.
  
  For the alerts log, thought to make a copy and rename the current file as well as Oracle can create a new.
  
  Advice if there are better approaches in the treatment of this?
  
  Thanks in advance.

  user645399 wrote:
  or zipping what old files? is it possible to automate this process using winzip or another utility or even windows?

  Appreciate if someone has a suggestion?

  Thanksssssssssssssss

  Well, I can tell it's not a question of ORACLE, you can get many things by Googling. ;-)
  ZIP or whatever it is you need to automate scripts by creating a * .bat files. you have some third-party tools where you can plan all those.
  example: -.
  PKZIP-ex txtfiles.zip *.txt