pg_restore: [archiver] input file does not appear to be a valid archive

[o***@yahoo.com]

Hello,

I'm having trouble with pg_dump and pg_restore (PG 7.3.4).

This is how I'm dumping my DB:

# pg_dump -d mydb --clean --inserts --column-inserts --format=P -v -h
localhost -p 5432 -U otis > dbdump

# gzip -9 dbdump + scp it to a remote machine where I want to restore
this dump in a different DB
(same DB user, also on localhost, also PG 7.3.4, but different DB name)

# gunzip dbdump.gz

# pg_restore -a -d myOtherDbName dbdump

But restore fails with this error:

pg_restore: [archiver] input file does not appear to be a valid archive


I checked the man pages for both commands, but didn't see anything that
would make me think that I'm doing something wrong, but I must be....

Thanks,
Otis


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[Tom Lane]

Post by o***@yahoo.com
# pg_dump -d mydb --clean --inserts --column-inserts --format=P -v -h
localhost -p 5432 -U otis > dbdump
# pg_restore -a -d myOtherDbName dbdump
pg_restore: [archiver] input file does not appear to be a valid archive

Plain dump format is a script to feed to psql. pg_restore is only for
the other two formats.

regards, tom lane

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