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Re: [PATCHES] WAL: O_DIRECT and multipage-writer

This is a discussion on Re: [PATCHES] WAL: O_DIRECT and multipage-writer within the pgsql Hackers forums, part of the PostgreSQL category; --> Thanks for testing, Mark! > I gave this a try with DBT-2, but got a core dump on our ...


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Old 04-11-2008, 03:29 AM
ITAGAKI Takahiro
 
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Default Re: [PATCHES] WAL: O_DIRECT and multipage-writer

Thanks for testing, Mark!

> I gave this a try with DBT-2, but got a core dump on our ia64 system.
> I hope this isn't a random thing, like I ran into previously. Maybe
> I'll try again, but postgres dumped core.


Sorry, this seems to be my patch's bug.
Which datatype did you compile with? LP64, ILP64, or LLP64?
If you used LLP64, I think the cause is buffer alignment routine
because of sizeof(long) != sizeof(void*).

I'll fix it soon...


ITAGAKI Takahiro


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