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Memory size for repotools -export

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Georg Kellner
(840●5●82●110) May 28 '25, 6:08 a.m.

Hi,

I'm trying to export our databases with repotools -export.

JTS was fine, but qm fails after around 11 hours with OutOfMemoryErrors.

The database has a size of nearly 700 GB.

Has anyone experiences, which memory setting is recommend for such a big db?

Greetings Georg.

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Georg Kellner
(840●5●82●110) Jun 02 '25, 6:46 a.m.

What I've figured out:
Replacing the
set VMARGS=%VMARGS% -Xmx1500M
with
set VMARGS=%VMARGS% -Xmx4096M
set VMARGS=%VMARGS% -Xms4096M
set VMARGS=%VMARGS% -Xmn1024M

set VMARGS=%VMARGS% -Xgcpolicy:gencon

solved the issue.

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Question asked: May 28 '25, 6:08 a.m.

Question was seen: 801 times

Last updated: Jun 02 '25, 6:46 a.m.

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