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_disable_logging=true and ORA-00353 question

_disable_logging=true and ORA-00353 question

2006-05-13       - By amonte

Reply:     1     2     3     4  

Didnt you ask this same question like 3 or 4 months ago?





On 5/12/06, Juan Carlos Reyes Pacheco <juancarlosreyesp@(protected)> wrote:
>
> **important  _disable_logging is an advanced parameter and you should
> not be set**
> Hi please,
> in my test of upgrades I was using _disable_logging, to understand
> how it works.
> I had to do an upgrade from 9.2 to 9.2.0.4 to 10.2.
>
> I'm not thinking in use on production. I only want to understand it.
>
> I enabled it in the upgrade process and disable after the next upgrade
> step.
> Every thing was ok.
> Finally once migrated  having _disable_logging=false
> I run a long script which run correctly and at the end of the script,
> I suppose in the moment of a logswitch, I got the following error:
>
> ORA-00354 (See ORA-00354.ora-code.com): corrupt redo log block header
> ORA-00353 (See ORA-00353.ora-code.com): log corruption near block 2 change 105990334 time 05/11/2006
> 09:06:19
> ORA-00312 (See ORA-00312.ora-code.com): online log 2 thread 1: 'E:\ORASERP\LOGFILES\LOG_2SERP.ORA'
> ORA-00312 (See ORA-00312.ora-code.com): online log 2 thread 1: 'D:\ORASERP\LOGFILES\LOG_2SERP.ORA'
>
> I tried an ALTER DATABASE CLEAR UNARCHIVED LOGFILE
> 'E:\ORASERP\LOGFILES\LOG_2SERP.ORA'; and I received a message the file
> don't exists
>
> Why does it happen?
> I suppose if I would had done an ALTER SYSTEM SWITCH LOGFILE;
> or an ALTER DATABASE CLEAR UNARCHIVED LOGFILE
> 'E:\ORASERP\LOGFILES\LOG_2SERP.ORA';
> In some moment, this problem wouldn't had happen.
>
> But I can't get it, why if everything was ok, in the moment of switch
> it get an error log corrupt.
>
> Thank you :)
> --
> Oracle Certified Profesional 9i 10g
> Orace Certified Professional Developer 6i
>
> 8 years of experience in Oracle 7,8i,9i,10g and developer 6i
> --
> http://www.freelists.org/webpage/oracle-l
>
>
>

<div>Didnt you ask this same question&nbsp;like 3 or&nbsp;4 months ago?</div>
<div>&nbsp;</div>
<div>&nbsp;</div>
<div><br><br>&nbsp;</div>
<div><span class="gmail_quote">On 5/12/06, <b class="gmail_sendername">Juan
Carlos Reyes Pacheco</b> &lt;<a href="mailto:juancarlosreyesp@(protected)"
>juancarlosreyesp@(protected)</a>&gt; wrote:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0
.8ex; BORDER-LEFT: #ccc 1px solid">**important&nbsp;&nbsp;_disable_logging is an
advanced parameter and you should<br>not be set**<br>Hi please,<br>in my test
of upgrades I was using _disable_logging, to understand
<br>how it works.<br>I had to do an upgrade from 9.2 to <a href="http://9.2.0.4
">9.2.0.4</a> to 10.2.<br><br>I'm not thinking in use on production. I only want
to understand it.<br><br>I enabled it in the upgrade process and disable after
the next upgrade step.
<br>Every thing was ok.<br>Finally once migrated&nbsp;&nbsp;having _disable
_logging=false<br>I run a long script which run correctly and at the end of the
script,<br>I suppose in the moment of a logswitch, I got the following error:
<br><br>ORA-00354 (See ORA-00354.ora-code.com): corrupt redo log block header<br>ORA-00353 (See ORA-00353.ora-code.com): log corruption
near block 2 change 105990334 time 05/11/2006 09:06:19<br>ORA-00312 (See ORA-00312.ora-code.com): online log
2 thread 1: 'E:\ORASERP\LOGFILES\LOG_2SERP.ORA'<br>ORA-00312 (See ORA-00312.ora-code.com): online log 2
thread 1: 'D:\ORASERP\LOGFILES\LOG_2SERP.ORA'
<br><br>I tried an ALTER DATABASE CLEAR UNARCHIVED LOGFILE<br>'E:\ORASERP
\LOGFILES\LOG_2SERP.ORA'; and I received a message the file<br>don't exists<br>
<br>Why does it happen?<br>I suppose if I would had done an ALTER SYSTEM SWITCH
LOGFILE;
<br>or an ALTER DATABASE CLEAR UNARCHIVED LOGFILE<br>'E:\ORASERP\LOGFILES\LOG
_2SERP.ORA';<br>In some moment, this problem wouldn't had happen.<br><br>But I
can't get it, why if everything was ok, in the moment of switch<br>
it get an error log corrupt.<br><br>Thank you :)<br>--<br>Oracle Certified
Profesional 9i 10g<br>Orace Certified Professional Developer 6i<br><br>8 years
of experience in Oracle 7,8i,9i,10g and developer 6i<br>--<br><a href="http:/
/www.freelists.org/webpage/oracle-l">
http://www.freelists.org/webpage/oracle-l</a><br><br><br></blockquote></div><br>