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Home -> Community -> Mailing Lists -> Oracle-L -> RE: UNDO poll - was undo segments vs. rbs
Keith,
thanks a lot. So I was right, they do go to alert log in 9 or a least some 9s.
What's difference between
event="1555 trace name errorstack level 3"
and
event="1555 trace name errorstack level 5" ?
isn't that usually important?
We changed from 2 to 12 on
#event = "10235 trace name context forever, level 12" #TAR 3030722.995
and Batch jobs ran 10% slower
Thanks Larry
-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Keith Moore
Sent: Friday, May 21, 2004 12:56 PM
To: oracle-l_at_freelists.org
Subject: Re: UNDO poll - was undo segments vs. rbs
Well, we just upgraded from Oracle 8 to 9i (finally) and started getting them. We do not have any of the events set, except the "4031"
Fri May 21 11:24:32 2004
ORA-01555 caused by SQL statement below (Query Duration=3773 sec, SCN:
0x0000.f121fc46):
Fri May 21 11:24:32 2004
SELECT ....
Keith
> Larry,
>
> > I haven't seen any, but don't UNDO 1555s get written to
> >alert log
> >now?
> >
> >!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
> >This is no doubt dependent on environment. If we get ORa-1555,
> >they're never reported to me.
> >
> >I don't manage RBS. I don't do anything with them, they seem
> >to work fine as is.
>
>
> 1555s (and 4031 and 1652s as well) do not get automatically written into
> alert log, as they are considered 'User errors' (for whatever clueless
> reason!). You can enable that though by inserting the following 'event'
> entries into your init.ora
>
> event="1555 trace name errorstack level 3"
> event="4031 trace name errorstack level 3"
> event="1652 trace name processstate level 10"
>
> Note though, that you will have to keep *all* event lines TOGETHER in the
> init.ora lines, otherwise only the last ones will take effect. (Same
problem
> with multiple utl_file_dir lines!)
>
> Hth,
> John Kanagaraj <><
> DB Soft Inc
> Phone: 408-970-7002 (W)
>
> Disappointment is inevitable, but Discouragement is optional!
>
> ** The opinions and facts contained in this message are entirely mine and
do
> not reflect those of my employer or customers **
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