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Re: Streamy FS writes found detrimental.

From: Branko ╚ibej <brane_at_xbc.nu>
Date: 2002-02-26 22:30:35 CET

Daniel Berlin wrote:

>On Tue, 2002-02-26 at 15:23, Branko ´┐Żibej wrote:
>
>>Daniel Berlin wrote:
>>
>>>Of course, I was
>>>
>>>>worried about DB object size limits, not transaction logs -- but this
>>>>solutino fixes both problems.
>>>>
>>>The db object sizes are only limited by available memory (assuming you
>>>are doing non-partial object fetches), but are otherwise unlimited
>>>length.
>>>
>>Not so. both size and offset are 32-bit in the DBT.
>>
>
>The manual claims differently.
>See the section on database limits.
>
I did. It just occured to me that "available memory" is usually less
than 4 Gig ...

>>>We lose transaction control on fulltext
>>>
>>I know that. I don't think we need it, though.
>>
>
>This is a complete kludge, and won't fix the underlying problem.
>
Of course it will. The FS doesn't have to create log files.

-- 
Brane ´┐Żibej   <brane_at_xbc.nu>   http://www.xbc.nu/brane/
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Received on Sat Oct 21 14:37:10 2006

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