OK, please try pg_dump or pg_dumpall. The database will not usable, but
may be backup-able.
> Hi -
>
> I've tried this already, with no success. More details:
>
> the "postgres"-database shows:
>
> postgres=> \d
> Couldn't find any tables, sequences or indices!
>
> postgres=> select * from pg_database;
> datname |datdba|encoding|datpath
> ----------+------+--------+----------
> template1 | 26| 0|template1
> (1 row)
>
> Whew - where are the databases?
> Connecting a (former) existing database shows:
>
> dbx1=> \d
> Couldn't find any tables, sequences or indices!
> dbx1=> select * from gp;
> kid|typ|var|data
> ---+---+---+----
> (0 rows)
>
> But the File is there!
>
> -rw------- 1 postgres daemon 16384 Sep 30 03:46 data/base/dbx1/gp
>
> It's horrible. I know that I had to do a backup, but things change fast!
> Its seems that Postgres did a "reset" and does not know that there is
> pretty much it could deliver. Setting up a fres installation with the
> exact table and properties ist okay, but copying the
> data/base/dbname-Files into this new place does not the trick.
>
> Thanks for your care...
>
> Ralf
>
>
>
> On Sun, 1 Oct 2000, Bruce Momjian wrote:
>
> > Can the user rename the /data directory, do initdb, save the pg_log
> > file, move the old /data back into place, add the new pg_log, and do a
> > backup of his data?
> >
> > I thought this would work, but am not sure.
> >
> > > Ralf Tschiersch writes:
> > >
> > > > don't ask why, but what can I do if I have pg_log accidently deleted? How
> > > > to recover? the postmaster starts, I can connect do databases, but neiter
> > > > tables nor sequences are found! Postgres is 6.5.3 on linux 2.2.10.
> > >
> > > You have pretty much lost. Deleting pg_log is almost like deleting the
> > > data itself. You make backups, don't you?
> > >
> > > --
> > > Peter Eisentraut [EMAIL PROTECTED] http://yi.org/peter-e/
> > >
> > >
> >
> >
> > --
> > Bruce Momjian | http://candle.pha.pa.us
> > [EMAIL PROTECTED] | (610) 853-3000
> > + If your life is a hard drive, | 830 Blythe Avenue
> > + Christ can be your backup. | Drexel Hill, Pennsylvania 19026
> >
>
>
--
Bruce Momjian | http://candle.pha.pa.us
[EMAIL PROTECTED] | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
