How to clear trc and log files in unix

How to clear alert log/trace and diag files in unix , database is 11g R2 , is there any way to setup jobs through EM(we are using 11g EM)

appsguyflorence wrote:
How to clear alert log/trace and diag files in unix , database is 11g R2 , is there any way to setup jobs through EM(we are using 11g EM)
Create a script job to rotate / delete old files for example older than 1 month, etc
Cheers

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How to design SQL server data file and log file growth

how to design SQL DB data file and log file growth- SQL server 2012
if my data file is having 10 GB sizze and log file is having 5 GB size
what should be the size in MB (not in %) of autogrowth. based on what we have to determine the ideal size of file auto growth.

It's very difficult to give a definitive answer on this. Best principal is to size your database correctly in advance so that you never have to autogrow, of course in reality that isn't always practical.
The setting you use is really dictated by the expected growth in your files. Given that the size is relatively small why not set it to 1gb on the datafile(s) and 512mb on the log file? The important thing is to monitor it on an on-going basis to see if that's
the appropriate amount.
One thing you should do is enable instant file initialization by granting the service account Perform Volume Maintenance tasks in group policy. This will allow the data files to grow quickly when required, details here:
https://technet.microsoft.com/en-us/library/ms175935%28v=sql.105%29.aspx?f=255&MSPPError=-2147217396
Also, it possible to query the default trace to find autogrowth events, if you wanted you could write an alert/sql job based on this
SELECT
[DatabaseName],
[FileName],
[SPID],
[Duration],
[StartTime],
[EndTime],
CASE [EventClass]
WHEN 92 THEN 'Data'
WHEN 93 THEN 'Log' END
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hope that helps

In R12 how to change concurrent output/log file name prefix?

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How to remove a redo log file

Hi Experts,
I want to remove a wrong redo log file from 10G R2 database in window.
how to do that without loss data?
my steps as
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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?
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fExamp, system account added redo log file, i only
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Jim
Edited by: user589812 on Dec 23, 2008 4:35 PM

Jim,
Check this link out for how to drop a redo log file
Make sure a redo log group is archived (if archiving is enabled) before dropping it. To see whether this has happened, use the V$LOG view.
http://download.oracle.com/docs/cd/B19306_01/server.102/b14231/onlineredo.htm#i1006489
SELECT GROUP#, ARCHIVED, STATUS FROM V$LOG;
   GROUP# ARC STATUS
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        2 NO CURRENT
        3 YES INACTIVE
        4 YES INACTIVE
Drop a redo log group with the SQL statement ALTER DATABASE with the DROP LOGFILE clause.
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Shell Script to grep Job File name and Log File name from crontab -l

Hello,
I am new to shell scripting. I need to write a shell script where i can grep the name of file ie. .sh file and log file from crontab -l.
#51 18 * * * /home/oracle/refresh/refresh_ug634.sh > /home/oracle/refresh/refresh_ug634.sh.log 2>&1
#40 17 * * * /home/oracle/refresh/refresh_ux634.sh > /home/oracle/refresh/refresh_ux634.sh.log 2>&1
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Please can anyone help.
All i need to do is have footer in all the scripts running in crontab in one server.
job file name
log file name
hostname
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957704 wrote:
I need help how to grep that information from crontab -l
Please can you provide some insight how to grep that shell script name from list of crontab -l jobs
crontab -l > cron.log -- exporting the contents to a file
cat cron.log|grep something -- need some commands to grep that infoYou are missing the point. This forum is for discussion of SQL and PL/SQL questions. What does your question have to do with SQL or PL/SQL.
It's like you just walked into a hardware store and asked where they keep the fresh produce.
I will point out one thing about your question. You are assuming every entry in the crontab has exactly the same format. consider this crontab:
#=========================================================================
# NOTE: If this is on a clustered environment, all changes to this crontab
#         must be replicated on all other nodes of the cluster!
# minute        (0 thru 59)
# hour          (0 thru 23)
# day-of-month (1 thru 31)
# month         (1 thru 12)
# weekday       (0 thru 6, sunday thru saturday)
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#=========================================================================
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When you get to an appropriate forum (this on is not it) it will be helpful to explain your business requirement, not just your proposed technical solution.

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I didn't expect to be the only one to encounter this misbehaviour of OWB.
Meanwhile I found out what the problem is and had to recognize that it is like it is!
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Bug Nr. 3099551 at Oracle MetaLink adresses this issue.
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Hi all,
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Hi,
>>1/Clear every open alert
2.purge every open alert
3.clear
4.clear.
Actually i am understand what u want with these option.
>> i want to clear my alert log files
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like
mv alert_SID.log alert_SID.bak
oracle will automatically create new one if it will not able to find old one.
Thanks
Kuljeet

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Hello, everyone
I re-installed my windows XP due to virus with the maxdb data and log files left. After that I reinstalled maxdb 7.6 again. How can I recover the db with the existed data and log ? I did not backup the db. I can not figure out a way. Please help me.
Chu

Hi Chu,
creating a MaxDB instance from the data- and logvolumes is not difficult, but some requirements have to be fullfilled:
- you still have the parameter file left
- you still know the password of the database manager operator (DBM in OpenSource or CONTROL for SAP instances)
That given, all you've to do is to re-register the database, via the db_create command:
dbmcli -R "
So, let's go for an example.
I've a database called DB77, the dbm operator is called control, password is also control.
I'll drop the database but keep the files (just like you have it ... hopefully) and re-register the database afterwards:
>dbmcli db_enum
OK
DB77    C:sapdbdb77db                        7.7.02.16       fast    offline
DB77    C:sapdbdb77db                        7.7.02.16       slow    offline
>dir c:sapdbdataconfig
Datenträger in Laufwerk C: ist Boot
Volumeseriennummer: 08C7-EC59
Verzeichnis von c:sapdbdataconfig
24.03.2008 13:37    <DIR>          .
24.03.2008 13:37    <DIR>          ..
25.10.2007 14:11            12.739 .M770216
25.10.2007 14:11            97.900 .M770216.pah
25.10.2007 14:11             1.536 .M770216.upc
14.02.2008 02:21            20.579 .M770323
14.02.2008 02:21           201.850 .M770323.pah
14.02.2008 02:21             1.536 .M770323.upc
14.03.2008 02:23            20.795 .UMDB
14.02.2008 02:24            20.795 .UMDB.01
25.10.2007 14:24            20.795 .UMDB.02
14.03.2008 02:23                26 .UMDB.cfg
14.02.2008 02:24           207.625 .UMDB.pah
25.10.2007 14:24             2.048 .UMDB.upc
14.03.2008 09:23            13.405 DB77
13.03.2008 23:51            13.405 DB77.01
11.03.2008 20:10            13.405 DB77.02
14.02.2008 02:21            13.405 DB77.03
14.02.2008 02:17            13.405 DB77.04
24.01.2008 19:06            13.405 DB77.05
11.01.2008 18:57            13.405 DB77.06
31.12.2007 01:40            13.405 DB77.07
26.12.2007 14:40            13.404 DB77.08
26.12.2007 14:20            13.181 DB77.09
26.12.2007 14:01            13.181 DB77.10
14.03.2008 09:23                75 DB77.cfg
02.12.2007 18:24               648 DB77.mmm
11.03.2008 20:16           343.475 DB77.pah
24.03.2008 13:37             2.048 DB77.upc
14.02.2008 02:20    <DIR>          install
              27 Datei(en)      1.101.476 Bytes
               3 Verzeichnis(se), 20.064.083.968 Bytes frei
Ok, the database is currently correctly registered and the parameter file is present. Now let's drop the database:
>dbmcli -d db77 -u control,control db_drop withoutfiles
OK
>dir c:sapdbdataconfig
Datenträger in Laufwerk C: ist Boot
Volumeseriennummer: 08C7-EC59
Verzeichnis von c:sapdbdataconfig
24.03.2008 13:37    <DIR>          .
24.03.2008 13:37    <DIR>          ..
25.10.2007 14:11            12.739 .M770216
25.10.2007 14:11            97.900 .M770216.pah
25.10.2007 14:11             1.536 .M770216.upc
14.02.2008 02:21            20.579 .M770323
14.02.2008 02:21           201.850 .M770323.pah
14.02.2008 02:21             1.536 .M770323.upc
14.03.2008 02:23            20.795 .UMDB
14.02.2008 02:24            20.795 .UMDB.01
25.10.2007 14:24            20.795 .UMDB.02
14.03.2008 02:23                26 .UMDB.cfg
14.02.2008 02:24           207.625 .UMDB.pah
25.10.2007 14:24             2.048 .UMDB.upc
14.03.2008 09:23            13.405 DB77
13.03.2008 23:51            13.405 DB77.01
11.03.2008 20:10            13.405 DB77.02
14.02.2008 02:21            13.405 DB77.03
14.02.2008 02:17            13.405 DB77.04
24.01.2008 19:06            13.405 DB77.05
11.01.2008 18:57            13.405 DB77.06
31.12.2007 01:40            13.405 DB77.07
26.12.2007 14:40            13.404 DB77.08
26.12.2007 14:20            13.181 DB77.09
26.12.2007 14:01            13.181 DB77.10
14.03.2008 09:23                75 DB77.cfg
02.12.2007 18:24               648 DB77.mmm
11.03.2008 20:16           343.475 DB77.pah
24.03.2008 13:37             2.048 DB77.upc
14.02.2008 02:20    <DIR>          install
              27 Datei(en)      1.101.476 Bytes
               3 Verzeichnis(se), 20.064.083.968 Bytes frei
>dbmcli db_enum
OK
As we see, the database is gone - but due to the withoutfiles flag all files are left in place. Therefore we can reregister the database rightaway:
>dbmcli -R C:sapdbdb77db db_create DB77 control,control
OK
>dbmcli db_enum
OK
DB77    C:sapdbdb77db                        7.7.02.16       fast    offline
DB77    C:sapdbdb77db                        7.7.02.16       slow    offline
>dir c:sapdbdataconfig
Datenträger in Laufwerk C: ist Boot
Volumeseriennummer: 08C7-EC59
Verzeichnis von c:sapdbdataconfig
24.03.2008 13:42    <DIR>          .
24.03.2008 13:42    <DIR>          ..
25.10.2007 14:11            12.739 .M770216
25.10.2007 14:11            97.900 .M770216.pah
25.10.2007 14:11             1.536 .M770216.upc
14.02.2008 02:21            20.579 .M770323
14.02.2008 02:21           201.850 .M770323.pah
14.02.2008 02:21             1.536 .M770323.upc
14.03.2008 02:23            20.795 .UMDB
14.02.2008 02:24            20.795 .UMDB.01
25.10.2007 14:24            20.795 .UMDB.02
14.03.2008 02:23                26 .UMDB.cfg
14.02.2008 02:24           207.625 .UMDB.pah
25.10.2007 14:24             2.048 .UMDB.upc
14.03.2008 09:23            13.405 DB77
13.03.2008 23:51            13.405 DB77.01
11.03.2008 20:10            13.405 DB77.02
14.02.2008 02:21            13.405 DB77.03
14.02.2008 02:17            13.405 DB77.04
24.01.2008 19:06            13.405 DB77.05
11.01.2008 18:57            13.405 DB77.06
31.12.2007 01:40            13.405 DB77.07
26.12.2007 14:40            13.404 DB77.08
26.12.2007 14:20            13.181 DB77.09
26.12.2007 14:01            13.181 DB77.10
14.03.2008 09:23                75 DB77.cfg
02.12.2007 18:24               648 DB77.mmm
11.03.2008 20:16           343.475 DB77.pah
24.03.2008 13:42             2.048 DB77.upc
14.02.2008 02:20    <DIR>          install
              27 Datei(en)      1.101.476 Bytes
               3 Verzeichnis(se), 20.064.083.968 Bytes frei
>dbmcli -d db77 -u control,control db_online
OK
Database reregistered, all files are OK, database online. We're done.
Anyhow, you should in any case perform a backup before you reinstall your machine the next time. I don't know if you've still got all the files I mentioned, but if not - it's not possible to get your database back easily - if at all.
Hope that helps,
Lars

How to write to a log file within a JSP

Hello everybody,
do you know how to write to a log file within a JSP.
my code is (/space/SP/tlf/ExcepcionJava.jsp):
<html>
<body bgColor=#C4E1FF>
<%@ page import="java.io.*" %>
<%
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%>
</body>
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Hi,
Give the full path of the log file to the FileWriter. Such as;
FileWriter salida = new FileWriter(response.encodeURL("/usr/local/tomcat/logs/testlogs/log.txt"));
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How do I add a log file to posts? (NT)

How do I add a log file to posts?
Thanks,

here is the output of copy/paste:
I [17/Oct/2007:05:51:44 -0500] Configured for up to 100 clients.
I [17/Oct/2007:05:51:44 -0500] Allowing up to 100 client connections per host.
I [17/Oct/2007:05:51:44 -0500] Using policy "default" as the default!
I [17/Oct/2007:05:51:44 -0500] Full reload is required.
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I [17/Oct/2007:05:51:46 -0500] Loading job cache file "/var/cache/cups/job.cache"...
I [17/Oct/2007:05:51:46 -0500] Full reload complete.
I [17/Oct/2007:05:51:46 -0500] Listening to :::631 on fd 2...
I [17/Oct/2007:05:51:46 -0500] Listening to 0.0.0.0:631 on fd 3...
I [17/Oct/2007:05:51:46 -0500] Listening to /var/run/cups/cups.sock on fd 4...
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Use Console Utility to show you the log files, if that is what you need to know.

How to convert FLV and F4V files to other media formats

How to convert FLV and F4V files to other media formats
Nowadays, every one can download their favorite videos from video sharing websites like YouTube, Hulu, MySpace, Google Video, metacafe, Yahoo! Video, Reuters.com and so on at will. However, these video files we got are usually in the format of FLV, or F4V, which are not workable by most portable devices, or some video players and video editors on our PC. With the intention of solving these problems, this guide will show you how to convert FLV and F4V files to other video and audio formats in detail.
1. Download, install and run Pavtube FLV Converter
As soon as you run this program, the following wine red interface will show up:
2. Add files, set output format and destination folder
Input FLV and F4V files to this program by clicking on “Add” button, and select a format as the output format in the drop-down list of “Format”, meanwhile, you can press the output folder to specify the destination folder or just use the path set by default. Moreover, “merge into one file” enables you to combine multiple FLV and F4V files to be as a single file, if you have this needs, just tick it.
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Click “Settings” button, the following interface will pop up. You can change the parameters like screen size, bit rate, frame rate, sample rate, etc. on it to optimize the output quality or compress file size.
4. Convert
After all settings are done, you can press “Convert” button to start transferring, and then the following window will show you the conversion info in detail. According to the info you can manage your time and disk space properly.
Pavtube FLV Converter can definitely complete the conversion at a swift speed with excellent quality; also it adopts an advanced audio-video sync technology, so that audio and video match very well in the resulted files. Therefore you need not worry about these issues.
Useful tips:
Free online FLV downloader:
www.convertdirect.com
http://vixy.net/
http://www.videoconverterdownload.com/online-free-flv-converter.html
http://www.flv2mp3.com/
http://www.mediaconverter.org/
http://2conv.com/
http://online.movavi.com/
http://www.youconvertit.com/
http://www.playtube.com/
http://www.convert.net/

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How to clear trc and log files in unix

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