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Re: Deadlock issues in 8.1.7.2

From: Sakthi , Raj <rajan_sakthi_at_yahoo.com>
Date: Mon, 25 Mar 2002 07:03:46 -0800
Message-ID: <F001.00431EFB.20020325070346@fatcity.com>


CM,
We are using ORACLE 8.1.7.3 on HP-UX 11.0 for a fairly large warehouse project ( 150 Gigs growing at the rate of 15 Gigs a month) and with all the bells and whistles like STAR_TRANSFORMATION and partitioning turned on. Apart from some memory leak issue we are not facing any major problems.
HTH Cheers,
RS
--- Cherie_Machler_at_gelco.com wrote:
> Is anyone having deadlocking issues with the 8.1.7.2
> release of Oracle?
>
> If you are, how serious are these errors? What are
> the consequences
> of the deadlock error messages. How long does it
> actually take to
> clean up the deadlocks? Does one of the
> transactions roll back?
> Does it then reissue later? I've opened a TAR but
> support seems unable
> to answer these questions to my satisfaction and I
> can't find this
> particular
> problem documented on Metalink. Maybe I'm not
> searching on the
> right thing. The error number seems to have very
> little information
> associated
> with it.
>
> We are doing some advance testing of an upgrade from
> 8.0.4 to 8.1.7.2
> of a data warehouse. We are using partitioning,
> the STAR_TRANSFORMATION
> set to true, otherwise, a fairly typical database.
>
> We are using version 2.6 of Sun Solaris, EMC disk,
> and Veritas volume
> manager.
>
> During testing of two data load scripts, we get
> recurring deadlock errors
> on
> the 8.1.7.2 test database. We can reproduce these
> errors every time we
> run these scripts togethe
>
> In our current 8.0.4 database, we run the two
> scripts together and it is
> not an option
> to run them sequentially, instead of concurrently,
> since we don't have a
> long enough
> window to run them concurrently.
>
> Thanks in advance for any help.
>
> Cherie Machler
> Oracle DBA
> Gelco Information Network
>
> --
> Please see the official ORACLE-L FAQ:
> http://www.orafaq.com
> --
> Author:
> INET: Cherie_Machler_at_gelco.com
>
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Sakthi , Raj
  INET: rajan_sakthi_at_yahoo.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
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Received on Mon Mar 25 2002 - 09:03:46 CST

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