Re: [HACKERS] pg_upgrade loses all data

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: Oliver Elphick <olly(at)lfix(dot)co(dot)uk>
Cc: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: [HACKERS] pg_upgrade loses all data
Date: 1999-06-08 01:18:37
Message-ID: 199906080118.VAA05571@candle.pha.pa.us
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I have already noted in the Release notes and FAQ that pg_upgrade can
not be used in 6.5. Let me disable it now. I forgot to do that, and
your report confirms my fears.

> Release 6.5beta2
>
> I've used pg_upgrade to import data from 6.4.2.
>
> The tables are created correctly, as far as I can see, but the data gets
> lost, so that no tuples are visible in any table I have yet looked at.
> The data is actually present, because I can see it if I use `od -c' on
> a table's file, but select * reports no rows.
>
> Any clues, please?
>
>
> NB: If this experience is repeated by others, anyone who had not backed up
> his data separately would lose it all (if the tables are not repairable).
>
>
> --
> Oliver Elphick Oliver(dot)Elphick(at)lfix(dot)co(dot)uk
> Isle of Wight http://www.lfix.co.uk/oliver
> PGP key from public servers; key ID 32B8FAA1
> ========================================
> "There is a way that seems right to a man, but in the
> end it leads to death."
> Proverbs 16:25
>
>
>
>

--
Bruce Momjian | http://www.op.net/~candle
maillist(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026

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