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Re: rollback segment too old

From: Pinto <ucanmailme_at_india.com>
Date: Fri, 21 Jun 2002 17:28:23 +0530
Message-ID: <aev4fq$i03$1@news.mch.sbs.de>


i think i should explain my problem a little bit more. basically there is a table 'x' and there are around 6 inserts per minute into this table and around four updates per minute. All the updates are single row updates.
i am basically doing a load test before the system goes online and i am stuck with this ora1555 for the past 1 week.

we do these load tests (using simulators) during the night. there are many other activities like this going on in the system but i don't get ora-1555 for any of those.

all queries are short ones.

it is not that i get these errors once in a while during night runs, but after it starts happening i get it continously for an hour or so. so at the end of the test, the success rate will be some where around 80% when i am expected to provide 100% success rate.

will increasing the number of rollback segment help, or should i increase the optimal size?

thanks for all your answers,
Pinto. Received on Fri Jun 21 2002 - 06:58:23 CDT

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