http://www.memtest86.com/
may be useful.
regds
mallah.
On Tuesday 24 December 2002 09:25 pm, Nikola Ivacic wrote:
> It must be internal error:
> two reasons:
> 1.) the original file is OK (I checked with grep + there is no network
> envolved)
> 2.) Error has strange patern: it substitutes 0x31 with 0x21 (1 with !) also
> 0x34 with 0x24 (4 with $)
> and 0x39 with 0x29 (9 with ) )
>
> so I guess you are right.
>
> can you suggest some tools for FreeBSD
> to test RAM, because I think the hard disk is ok.
>
> p.s. right now I am testing it with splited file
>
> thanks
>
> Nikola
>
> ----- Original Message -----
> From: "Tom Lane" <tgl@sss.pgh.pa.us>
> To: "Nikola Ivacic" <nikola@rs-pi.com>
> Cc: <pgsql-sql@postgresql.org>
> Sent: Tuesday, December 24, 2002 4:24 PM
> Subject: Re: [SQL] COPY command problems
>
> > "Nikola Ivacic" <nikola@rs-pi.com> writes:
> > > Has somebody experienced difficulties using COPY command on large
> > > files. I have a large (250MB) file and each time I insert records I've
> > > got one
>
> or =
>
> > > more (< 30 of cca 1079000) corrupted
> > > records. The number of corrupted records is not constant (i.e. 1, 30,
> > > 7,
>
> 23=
>
> > > etc..)
> >
> > I'd bet on flaky hardware --- have you run memory and disk tests? If
> > the COPY data is passing across a network, then network problems are
> > also worthy of suspicion.
> >
> > regards, tom lane
>
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Rajesh Kumar Mallah,
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