Re: pg_dump and large files - is this a problem?

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От Bruce Momjian
Тема Re: pg_dump and large files - is this a problem?
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Msg-id 200210240141.g9O1fjG24438@candle.pha.pa.us
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Ответ на Re: pg_dump and large files - is this a problem?  (Philip Warner <pjw@rhyme.com.au>)
Ответы Re: pg_dump and large files - is this a problem?  (Philip Warner <pjw@rhyme.com.au>)
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Philip Warner wrote:
> At 10:42 AM 23/10/2002 -0400, Bruce Momjian wrote:
> >What I am concerned about are cases that fail at runtime, specifically
> >during a restore of a >2gig file.
> 
> Please give an example that would still apply assuming we get a working 
> seek/tell pair that works with whatever we use as an offset?

If we get this, everything is fine.  I have done that for BSD/OS today. 
I may need to do the same for NetBSD/OpenBSD too.

> If you are concerned about reading a dump file with 8 byte offsets on a 
> machine with 4 byte off_t, that case and it's permutations are already covered.

No, I know that is covered because it will report a proper error message
on the restore on the 4-byte off_t machine.

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
359-1001+  If your life is a hard drive,     |  13 Roberts Road +  Christ can be your backup.        |  Newtown Square,
Pennsylvania19073
 


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