Yep,
Oracle just keeps on chugging along.  When it needs to write to the alert log
it will create a new one if it needs to.

On Wed, 25 Apr 2001, Ron Rogers
wrote: > Team,
> Correct me if I am wrong, please.. If you delete the alert.log file with the 
>database up and running, the oracle still thinks the file exists and writes to a non 
>existant file that you can't "see". The proper method of reducing the file size is to 
>copy the file to a backup location, and edit the original and delete rows from the 
>file. OR if you do not need to keep the original log for analysis you could copu 
>/dev/null > alert.log.
> Just a house keeping note.
> ROR m���m
> 
> >>> [EMAIL PROTECTED] 04/24/01 09:21AM >>>
> Sinardy,
> 
> First, I suggest you find some time and sit down and READ the Oracle 
> documentation. Otherwise you are going to get a large number of "RTFM" 
> emails, and some flaming as well.
> 
> Now.. the alert log is created (if it does not already exist) or written to 
> every time Oracle wants to record an event that has happened in the 
> database/instance. So log switches will be in there, database shutdown and 
> startup messages, errors dealing with the infrastructure of the database 
> (failure to extend a rollback segment, failure to get space in the temp 
> segment, disasterous database errors etc) There are other messages as well, 
> I'm not going to list every one.
> 
> Bdump contains trace files that relate to the Oracle background process -- 
> anything generated by smon, pmon, etc
> 
> Udump contains trace files that relate to specific user Oracle processes
> 
> Cdump contains core dumps, associated with one or another trace files in the 
> bdump directory.
> 
> 
> Rachel
> 
> >From: "Sinardy Xing" <[EMAIL PROTECTED]>
> >Reply-To: [EMAIL PROTECTED] 
> >To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]>
> >Subject: RE: cdump, bdump, udump
> >Date: Tue, 24 Apr 2001 03:40:27 -0800
> >
> >Hi all,
> >
> >When those logs will created ?
> >
> >Thank you
> >
> >Sinardy
> >
> >
> >-----Original Message-----
> >Sent: Tuesday, 24 April 2001 9:41 AM
> >To: LazyDBA mailing list
> >
> >
> >Hi DBAs and SAs,
> >
> >I had a task to do housekeep ...\bdump\alertSID.log
> >What logs usually Oracle system need to housekeep, and what are these
> >directory
> >     cdump,
> >     bdump and
> >     udump
> >for ?
> >
> >
> >Thank you for your time
> >
> >Sinardy
> >
> >
> >
> >--------
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> >
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> -- 
> Author: Ron Rogers
>   INET: [EMAIL PROTECTED]
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-- 
Rodd Holman
Oracle DBA
(605) 988-1373
[EMAIL PROTECTED]
Comments made are my own opinions and views. They do not represent views, policies, or 
procedures of LodgeNet Entertainment Corporation


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